AD5554BRSZ
Analog Devices Inc.
The AD5544 / AD5554 quad, 16-/14-bit, current output, digital-to-analog converters (DACs) are designed to operate from 2.7 V to 5.5 V supply range.The applied external reference input voltage (VREFx) determines the full-scale output current. Integrated feedback resistors (RFB) provide temperature-tracking, full-scale voltage outputs when combined with an external I-to-V precision amplifier.A double-buffered serial data interface offers high speed, 3-wire, SPI- and microcontroller-compatible inputs using serial data in (SDI), a chip select (CS), and clock (CLK) signals. In addition, a serial data out pin (SDO) allows for daisy-chaining when multiple packages are used. A common, level-sensitive, load DAC strobe (LDAC) input allows the simultaneous update of all DAC outputs from previously loaded input registers. Additionally, an internal power-on reset forces the output voltage to 0 at system turn-on. An MSB pin allows system reset assertion (RS) to force all registers to zero code when MSB = 0, or to half-scale code when MSB = 1.The AD5544 is packaged in the compact 28-lead SSOP and 32-lead LFCSP. The AD5554 is packaged in the compact 28-lead SSOPAPPLICATIONS Automatic test equipment Instrumentation Digitally controlled calibration
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD5554BRSZ | 594 | 1 | $44.75 | $36.62 | $33.46 | $28.09 | $31.17 | $31.17 |
| Analog Devices Inc | AD5554BRSZ | 0 | $42.29 | $39.46 | $37.80 | $34.26 | $33.44 | $33.44 | |
| Arrow North American Components | AD5554BRSZ | 0 | 22 | $28.35 | $28.35 | $28.35 | $28.35 | ||
| element14 APAC | AD5554BRSZ | 64 | 1 | $59.05 | $43.87 | $42.48 | $41.09 | $40.27 | $40.27 |
| Farnell | AD5554BRSZ | 100 | 1 | $39.84 | $31.25 | $29.29 | $27.33 | $26.07 | $26.07 |
| Mouser Electronics | AD5554BRSZ | 45 | 1 | $40.04 | $29.37 | $28.98 | $28.98 | $28.98 | $28.98 |
| Newark | AD5554BRSZ | 64 | 1 | $45.36 | $37.10 | $33.90 | $33.90 | $33.90 | $33.90 |
| Win Source | AD5554BRSZ | 7 | 1 | $68.48 | $56.68 | $56.68 | $56.68 | $56.68 | $56.68 |
AD584SH
Analog Devices Inc.
The AD584 is an 8-terminal precision voltage reference offering pin programmable selection of four popular output voltages: 10.000 V, 7.500 V, 5.000 V and 2.500 V. Other output voltages, above, below, or between the four standard outputs, are available by the addition of external resistors. The input voltage can vary between 4.5 V and 30 V.Laser wafer trimming (LWT) is used to adjust the pin programmable output levels and temperature coefficients, resulting in the most flexible high precision voltage reference available in monolithic form.In addition to the programmable output voltages, the AD584 offers a unique strobe terminal that permits the device to be turned on or off. When the AD584 is used as a power supply reference, the supply can be switched off with a single, low power signal. In the off state, the current drained by the AD584 is reduced to approximately 100 μA. In the on state, the total supply current is typically 750 μA, including the output buffer amplifier.The AD584 is recommended for use as a reference for 8-, 10-, or 12-bit digital-to-analog converters (DACs) that require an external precision reference. In addition, the device is ideal for analog-to-digital converters (ADCs) of up to 14-bit accuracy, either successive approximation or integrating designs, and in general, it can offer better performance than that provided by standard self-contained references.The AD584J and AD584K are specified for operation from 0°C to +70°C, and the AD584S and AD584T are specified for the −55°C to +125°C range. All grades are packaged in a hermetically sealed, eight-terminal TO-99 metal can, and the AD584J and AD584K are also available in an 8-lead PDIP.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD584SH/883B-ND | 0 | |||||||
| Arrow North American Components | AD584SH | 0 | 1 | $31.88 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| element14 APAC | AD584SH | 2 | 1 | * $37.82 | * $35.26 | * $32.34 | * $32.34 | * $32.34 | * $32.34 |
| Farnell | AD584SH | 2 | 1 | * $21.12 | * $21.12 | * $21.12 | * $21.12 | * $21.12 | * $21.12 |
| Mouser Electronics | 584-AD584SH | 0 | 1 | ||||||
| Newark | AD584SH | 3 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Win Source | AD584SH | 4800 | 2 | $30.84 | $27.93 | $27.93 | $27.93 | $27.93 |
AD621ARZ
Analog Devices Inc.
The AD621 is an easy to use, low cost, low power, high accuracy instrumentation amplifier which is ideally suited for a wide range of applications. Its unique combination of high performance, small size and low power, outperforms discrete in amp implementations. High functionality, low gain errors and low gain drift errors are achieved by the use of internal gain setting resistors. Fixed gains of 10 and 100 can be easily set via external pin strapping. The AD621 is fully specified as a total system, therefore, simplifying the design process.For portable or remote applications, where power dissipation, size and weight are critical, the AD621 features a very low supply current of 1.3 mA max and is packaged in a compact 8-pin SOIC, 8-pin plastic DIP or 8-pin cerdip. The AD621 also excels in applications requiring high total accuracy, such as precision data acquisition systems used in weigh scales and transducer interface circuits. Low maximum error specifications including nonlinearity of 10 ppm, gain drift of 5 ppm°/C, 50 µV offset voltage and 0.6 mV/°C offset drift ('B' grade), make possible total system performance at a lower cost than has been previously achieved with discrete designs or with other monolithic instrumentation amplifiers.When operating from high source impedances, as in ECG and blood pressure monitors, the AD621 features the ideal combination of low noise and low input bias currents. Voltage noise is specified as 9 nV/(root) Hz at 1 kHz and 0.28 µV p-p from 0.1 Hz to 10 Hz. Input current noise is also extremely low at 0.1 pA/Hz. The AD621 outperforms FET input devices with an input bias current specification of 1.5 nA max over the full industrial temperature range.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD621ARZ | 2503 | 1 | $17.47 | $13.88 | $12.98 | $12.45 | $9.54 | $10.77 |
| Analog Devices Inc | AD621ARZ | 77 | 1 | $14.16 | $13.01 | $12.47 | $10.99 | $9.54 | $9.54 |
| Arrow Asia | AD621ARZ | 98 | 98 | $11.16 | $11.16 | $11.16 | |||
| Arrow Europe | AD621ARZ | 294 | 98 | $8.96 | $8.96 | $8.96 | $9.68 | $9.68 | $9.32 |
| Arrow North American Components | AD621ARZ | 392 | 98 | $12.55 | $10.71 | $9.61 | $7.50 | $0.00 | $0.00 |
| element14 APAC | AD621ARZ | 49 | 1 | $26.87 | $18.90 | $18.90 | $14.75 | $14.17 | $14.17 |
| Farnell | AD621ARZ | 75 | 1 | $17.59 | $14.57 | $14.57 | $12.30 | $11.81 | $11.81 |
| Mouser Electronics | AD621ARZ | 1341 | 1 | $16.97 | $13.43 | $12.11 | $9.93 | $9.93 | $9.93 |
| Newark | AD621ARZ | 51 | 1 | $16.96 | $13.45 | $12.24 | $12.24 | $11.62 | $11.62 |
| Verical Marketplace | AD621ARZ | 392 | 98 | $11.07 | $10.54 | $9.61 | $7.50 | $6.10 | $6.10 |
| Win Source | AD621ARZ | 20000 | 4 |
AD621ARZ-R7
Analog Devices Inc.
The AD621 is an easy to use, low cost, low power, high accuracy instrumentation amplifier which is ideally suited for a wide range of applications. Its unique combination of high performance, small size and low power, outperforms discrete in amp implementations. High functionality, low gain errors and low gain drift errors are achieved by the use of internal gain setting resistors. Fixed gains of 10 and 100 can be easily set via external pin strapping. The AD621 is fully specified as a total system, therefore, simplifying the design process.For portable or remote applications, where power dissipation, size and weight are critical, the AD621 features a very low supply current of 1.3 mA max and is packaged in a compact 8-pin SOIC, 8-pin plastic DIP or 8-pin cerdip. The AD621 also excels in applications requiring high total accuracy, such as precision data acquisition systems used in weigh scales and transducer interface circuits. Low maximum error specifications including nonlinearity of 10 ppm, gain drift of 5 ppm°/C, 50 µV offset voltage and 0.6 mV/°C offset drift ('B' grade), make possible total system performance at a lower cost than has been previously achieved with discrete designs or with other monolithic instrumentation amplifiers.When operating from high source impedances, as in ECG and blood pressure monitors, the AD621 features the ideal combination of low noise and low input bias currents. Voltage noise is specified as 9 nV/(root) Hz at 1 kHz and 0.28 µV p-p from 0.1 Hz to 10 Hz. Input current noise is also extremely low at 0.1 pA/Hz. The AD621 outperforms FET input devices with an input bias current specification of 1.5 nA max over the full industrial temperature range.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD621ARZ-R7 | 3938 | 1 | $17.47 | $13.88 | $12.98 | $12.45 | $11.01 | $11.01 |
| Analog Devices Inc | AD621ARZ-R7 | 0 | $14.16 | $13.01 | $12.47 | $10.99 | $9.54 | $9.54 | |
| Arrow North American Components | AD621ARZ-R7 | 0 | 1000 | $6.94 | $6.94 | $6.94 | $6.94 | $10.18 | $10.18 |
| element14 APAC | AD621ARZ-R7 | 747 | 10 | $18.90 | $16.82 | $14.75 | $14.17 | $14.17 | |
| Farnell | AD621ARZ-R7 | 797 | 1 | $17.59 | $14.57 | $13.96 | $12.30 | $12.05 | $12.05 |
| Mouser Electronics | AD621ARZ-R7 | 842 | 1 | $12.63 | $11.62 | $11.13 | $9.81 | $8.50 | $8.50 |
| Newark | AD621ARZ-R7 | 747 | 1 | $16.96 | $13.45 | $12.30 | $12.02 | $12.02 | $12.02 |
| Verical Marketplace | AD621ARZ-R7 | 208 | 1 | $17.25 | $12.08 | $0.00 | $0.00 | $0.00 | $0.00 |
| Win Source | AD621ARZ-R7 | 19900 | 4 |
AD6636CBCZ
Analog Devices Inc.
The AD6636 is a (Digital) Receive Signal Processor intended for direct IF sampling or highly sampled baseband radios requiring wide-bandwidth input signals. It has been optimized for the demanding filtering requirements of wideband standards like, CDMA2000, UMTS, and TD-SCDMA. The AD6636 is designed to be used as part of radio system that uses either an IF sampling ADC, or a baseband sampling ADC.The AD6636 has the following signal processing stages: a Frequency Translator, a 5th order Cascaded Integrated Comb filter, two sets of Cascaded Fixed Coefficient Finite Impulse Response (FIR) and Half Band filters, three cascaded programmable coefficient Sum of Product FIR filters, an Interpolating Half Band Filter (LHB) and a digital Automatic Gain Control (AGC) Block. Multiple modes are supported for clocking data into and out of the chip to provide flexibility for interfacing to a wide variety of digitizers. Programming and control is accomplished via serial or microport interfaces.The AD6636 features a fractional clock multiplier that uses the ADC clock to produce a digital down converter master clock up to 200 MHz. This internal phased-locked loop (PLL) allows optimum digital clock rates, regardless of the converter sampling rate, enabling the best possible digital signal decimation and filtering. Three 16-bit parallel output ports accommodate high data rate 3G applications. An on-chip interpolating half band filter can also be used to further increase the output rate while still allowing for very efficient filters. In addition, each channel has a digital AGC for output data scaling.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD6636CBCZ | 0 | |||||||
| Analog Devices Inc | AD6636CBCZ | 0 | $74.40 | $74.40 | $74.40 | $74.40 | $74.40 | ||
| Arrow North American Components | AD6636CBCZ | 0 | 10 | $65.48 | $63.30 | $64.18 | $53.00 | $0.00 | $0.00 |
| element14 APAC | AD6636CBCZ | 0 | 1 | $87.35 | $82.98 | $74.63 | $74.63 | $74.63 | $74.63 |
| Farnell | AD6636CBCZ | 0 | 1 | $31.23 | $27.82 | $27.82 | $27.06 | $26.52 | $26.52 |
| Mouser Electronics | AD6636CBCZ | 0 | 1 | ||||||
| Newark | AD6636CBCZ | 0 | $54.52 | $51.35 | $47.13 | $47.13 | $47.13 | $47.13 | |
| Verical Marketplace | AD6636CBCZ | 250 | 10 | $0.00 | $47.11 | $0.00 | $0.00 | $0.00 | |
| Win Source | AD6636CBCZ | 2000 | 1 | $68.30 | $47.06 | $47.06 | $47.06 | $47.06 | $47.06 |
AD688AQ
Analog Devices Inc.
The AD688 is a high precision ±10 V tracking reference. Low tracking error, low initial error and low temperature drift give the AD688 reference absolute ±10 V accuracy performance previously unavailable in monolithic form. The AD688 uses a proprietary ion-implanted buried Zener diode, and laser-wafer-drift- trimming of high stability thin-film resistors to provide outstanding performance at low cost.The AD688 includes the basic reference cell and three additional amplifiers. The amplifiers are laser-trimmed for low offset and low drift and maintain the accuracy of the reference. The amplifiers are configured to allow Kelvin connections to the load and/or boosters for driving long lines or high current loads, delivering the full accuracy of the AD688 where it is required in the application circuit.The low initial error allows the AD688 to be used as a system reference in precision measurement applications requiring 12-bit absolute accuracy. In such systems, the AD688 can provide a known voltage for system calibration and the cost of periodic recalibration can therefore be eliminated. Furthermore, the mechanical instability of a trimming potentiometer and the potential for improper calibration can be eliminated by using the AD688 and calibration software.The AD688 is available in three versions. The AD688AQ and BQ grades are packaged in 16-pin cerdip (0.3') packages and are specified for operation from -40°C to +85°C. The AD688SQ grade is specified for operation from -55°C to +125°C.PRODUCT HIGHLIGHTS Precision Tracking. The AD688 offers precision tracking ±10 V Kelvin output connections with no external components. Tracking error is less than 1.5 mV and fine-trim is available for applications requiring exact symmetry between the +10 V and −10 V outputs. Accuracy. The AD688 offers 12-bit absolute accuracy without any user adjustments. Optional fine-trim connections are provided for applications requiring higher precision. The fine-trimming does not alter the operating conditions of the Zener or the buffer amplifiers and thus does not increase the temperature drift. Low output noise. Output noise of the AD688 is low— typically 6 μVp-p. A pin is provided for broadband noise filtering using an external capacitor.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-AD688AQ-ND | 0 | $41.99 | $39.18 | $37.53 | $34.01 | $33.20 | $33.20 | |
| Arrow North American Components | AD688AQ | 0 | 25 | $34.50 | $34.50 | $30.64 | $27.96 | $27.96 | $22.81 |
| element14 APAC | AD688AQ | 248 | 1 | * $47.17 | * $43.95 | * $40.33 | * $40.33 | * $40.33 | * $40.33 |
| Farnell | AD688AQ | 290 | 1 | * $35.52 | * $33.11 | * $26.97 | * $26.97 | * $26.97 | * $26.97 |
| Mouser Electronics | 584-AD688AQ | 0 | 1 | $34.62 | |||||
| Newark | AD688AQ | 18 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Verical Marketplace | AD688AQ | 44 | 1 | $34.50 | $34.50 | $25.17 | $27.96 | $27.96 | $27.96 |
| Win Source | AD688AQ | 4250 | 1 |
AD7225KNZ
Analog Devices Inc.
The AD7225 contains four 8-bit voltage output digital-to-analog converters, with output buffer amplifiers and interface logic on a single monolithic chip. Each D/A converter has a separate reference input terminal. No external trims are required to achieve full specified performance for the part.The double-buffered interface logic consists of two 8-bit registers per channel -an input register and a DAC register. Control inputs A0 and A1 determine which input register is loaded when WR goes low. Only the data held in the DAC registers determines the analog outputs of the converters. The double-buffering allows simultaneous update of all four outputs under control of LDAC. All logic inputs are TTL and CMOS (5V) level compatible and the control logic is speed compatible with most 8-bit microprocessors.Specified performance is guaranteed for input reference voltages from +2V to +12.5V when using dual supplies. The part is also specified for single supply operation using a reference of +10V. Each output buffer amplifier is capable of developing +10V across a 2 K(Ω) load.The AD7225 is fabricated on an all ion-implanted high speed Linear Compatible CMOS (LC2MOS) process which has been specifically developed to integrate high-speed digital logic circuits and precision analog circuitry on the same chip.PRODUCT HIGHLIGHTS DACs and Amplifiers on CMOS Chip. The single-chip design of four 8-bit DACs and amplifiers allows a dramatic reduction in board space requirements and offers increased reliability in systems using multiple converters. Its pinout is aimed at optimizing board layout with all analog inputs and outputs at one end of the package and all digital inputs at the other. Single- or Dual-Supply Operation. The voltage-mode configuration of the AD7225 allows single-supply operation. The part can also be operated with dual supplies, giving enhanced performance for some parameters. Versatile Interface Logic. The AD7225 has a common 8-bit data bus with individual DAC latches, providing a versatile control architecture for simple interface to microprocessors. The double-buffered interface allows simultaneous update of the four outputs. Separate Reference Input for Each DAC. The AD7225 offers great flexibility in dealing with input signals, with a separate reference input provided for each DAC and each reference having variable input voltage capability.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD7225KNZ | 14 | 1 | $89.28 | $89.28 | $70.22 | $70.22 | $66.68 | $66.68 |
| Analog Devices Inc | AD7225KNZ | 0 | $70.49 | $66.96 | $65.20 | $62.34 | $62.34 | $62.34 | |
| Arrow North American Components | AD7225KNZ | 0 | 15 | $52.47 | $52.47 | $52.47 | $52.47 | ||
| element14 APAC | AD7225KNZ | 15 | 1 | $105.23 | $105.23 | $81.06 | $81.06 | $79.90 | $79.90 |
| Farnell | AD7225KNZ | 14 | 1 | $70.95 | $70.95 | $61.89 | $61.89 | $60.62 | $60.62 |
| Mouser Electronics | AD7225KNZ | 15 | 1 | $65.05 | $61.11 | $59.13 | $59.13 | $59.13 | $59.13 |
| Newark | AD7225KNZ | 0 | $41.81 | $39.28 | $35.73 | $35.73 | $35.73 | $35.73 | |
| Verical Marketplace | AD7225KNZ | 1590 | 15 | $59.11 | $59.11 | $47.31 | $47.31 | ||
| Win Source | AD7225KNZ | 2 | 1 |
AD7247JRZ
Analog Devices Inc.
The AD7237A / AD7247A is an enhanced version of the industry standard AD7237 / AD7247. Improvements include operation from 12 V to 15 V supplies, faster interface times and better reference variations with VDD. Additional features include faster settling times.The AD7237A / AD7247A is a complete, dual, 12-bit, voltage output digital-to-analog converter with output amplifiers and Zener voltage reference on a monolithic CMOS chip. No external user trims are required to achieve full specified performance.Both parts are microprocessor compatible, with high speed data latches and interface logic. The AD7247A accepts 12-bit parallel data which is loaded into the respective DAC latch using the WR input and a separate Chip Select input for each DAC. The AD7237A has a double buffered interface structure and an 8-bit wide data bus with data loaded to the respective input latch in two write operations. An asynchronous LDAC signal on the AD7237A updates the DAC latches and analog outputs.A REF OUT/REF IN function is provided which allows either the on-chip 5 V reference or an external reference to be used as a reference voltage for the part. For single supply operation, two output ranges of 0 V to +5 V and 0 V to +10 V are available, while these two ranges plus an additional ±5 V range are available with dual supplies. The output amplifiers are capable of developing +10 V across a 2 kΩ load to GND.The AD7237A / AD7247A is fabricated in Linear Compatible CMOS (LC2MOS), an advanced, mixed technology process that combines precision bipolar circuits with low power CMOS logic. Both parts are available in a 24-pin, 0.3' wide plastic and hermetic dual-in-line package (DIP) and are also packaged in a 24-lead small outline (SOIC) package.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD7247JRZ | 42 | 1 | $65.72 | $54.39 | $50.99 | $50.99 | $48.06 | $48.06 |
| Analog Devices Inc | AD7247JRZ | 0 | $54.02 | $50.40 | $48.29 | $43.76 | $43.76 | $43.76 | |
| Arrow Europe | AD7247JRZ | 5 | 1 | $44.54 | $42.55 | $25.68 | $24.11 | $0.00 | $0.00 |
| Arrow North American Components | AD7247JRZ | 0 | 14 | $31.57 | $29.15 | $38.59 | $38.21 | $0.00 | $0.00 |
| element14 APAC | AD7247JRZ | 31 | 1 | $81.33 | $61.21 | $59.46 | $59.46 | $58.28 | $58.28 |
| Farnell | AD7247JRZ | 31 | 1 | $54.70 | $46.29 | $45.36 | $44.44 | $44.44 | $44.44 |
| Mouser Electronics | AD7247JRZ | 17 | 1 | $43.56 | $37.02 | $37.02 | $37.02 | $37.02 | $37.02 |
| Verical Marketplace | AD7247JRZ | 4494 | 14 | $42.92 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Win Source | AD7247JRZ | 1 | 2 |
EVAL-AD7192EBZ
Analog Devices Inc.
The AD7192 is a low noise, complete analog front end for high precision measurement applications. It contains a low noise, 24-bit sigma-delta (Σ-Δ) analog-to-digital converter (ADC). The on-chip low noise gain stage means that signals of small amplitude can be interfaced directly to the ADC.The device can be configured to have two differential inputs or four pseudo differential inputs. The on-chip channel sequencer allows several channels to be enabled, and the AD7192 sequentially converts on each enabled channel. This simplifies communication with the part. The on-chip 4.92 MHz clock can be used as the clock source to the ADC or, alternatively, an external clock or crystal can be used. The output data rate from the part can be varied from 4.7 Hz to 4.8 kHz.The device has two digital filter options. The choice of filter affects the rms noise/noise-free resolution at the programmed output data rate, the settling time, and the 50 Hz/60 Hz rejection. For applications that require all conversions to be settled, the AD7192 includes a zero latency feature.The part operates with a power supply from 3 V to 5.25 V. It consumes a current of 4.35 mA. It is housed in a 24-lead TSSOP package.ApplicationsWeigh scalesStrain gage transducersPressure measurementPressure measurementTemperature measurementChromatographyPLC/DCS analog input modulesData acquisitionMedical and scientific instrumentation
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | EVAL-AD7192EBZ | 0 | 1 | $71.26 | $71.26 | $71.26 | $71.26 | $71.26 | $71.26 |
| Analog Devices Inc | EVAL-AD7192EBZ | 0 | $70.11 | $70.11 | $70.11 | $70.11 | $70.11 | $70.11 | |
| Arrow North American Components | EVAL-AD7192EBZ | 0 | 1 | $56.98 | $56.98 | $56.98 | $56.98 | $56.98 | $56.98 |
| element14 APAC | EVAL-AD7192EBZ | 38 | 1 | $85.85 | $85.85 | $85.85 | $85.85 | $85.85 | $85.85 |
| Farnell | EVAL-AD7192EBZ | 1 | 1 | $42.79 | $42.79 | $42.79 | $42.79 | $42.79 | $42.79 |
| Mouser Electronics | EVAL-AD7192EBZ | 1 | 1 | $68.62 | $68.62 | $68.62 | $68.62 | $68.62 | $68.62 |
| Newark | EVAL-AD7192EBZ | 1 | 1 | $56.97 | $56.97 | $56.97 | $56.97 | $56.97 | $56.97 |
| Verical Marketplace | EVAL-AD7192EBZ | 17 | 1 | $67.03 | $63.31 | $63.31 | $63.31 | $63.31 | $63.31 |
EVAL-AD7747EBZ
Analog Devices Inc.
The AD7747 is a high-resolution, Σ-Δ capacitance-to-digital converter (CDC). The capacitance to be measured is connected directly to the device inputs. The architecture features inherent high resolution (24-bit no missing codes, up to 19.5-bit effective resolution), high linearity (±0.01%), and high accuracy (±10 fF factory calibrated). The AD7747 capacitance input range is ±8 pF (changing), and it can accept up to 17 pF common-mode capacitance (not changing), which can be balanced by a programmable on-chip digital-to-capacitance converter (CAPDAC).The AD7747 is designed for single-ended or differential capacitive sensors with one plate connected to ground. For floating (not grounded) capacitive sensors, the AD7745 or AD7746 are recommended.The part has an on-chip temperature sensor with a resolution of 0.1°C and accuracy of ±2°C. The on-chip voltage reference and the on-chip clock generator eliminate the need for any external components in capacitive sensor applications. The part has a standard voltage input that, together with the differential reference input, allows easy interface to an external temperature sensor, such as an RTD, thermistor, or diode.The AD7747 has a 2-wire, I2C-compatible serial interface. The part can operate with a single power supply of 2.7 V to 5.25 V. It is specified over the automotive temperature range of −40°C to +125°C and is housed in a 16-lead TSSOP package.ApplicationsAutomotive, industrial, and medical systems for:Pressure measurementPosition sensingProximity sensingLevel sensingFlowmetersImpurity detections
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | EVAL-AD7747EBZ | 10 | 1 | $96.57 | $96.57 | $96.57 | $96.57 | $96.57 | $96.57 |
| Analog Devices Inc | EVAL-AD7747EBZ | 0 | $76.21 | $76.21 | $76.21 | $76.21 | $76.21 | $76.21 | |
| Arrow North American Components | EVAL-AD7747EBZ | 0 | 1 | $83.32 | $83.32 | $83.32 | $83.32 | $83.32 | $83.32 |
| element14 APAC | EVAL-AD7747EBZ | 2 | 1 | $123.19 | $123.19 | $123.19 | $123.19 | $123.19 | $123.19 |
| Farnell | EVAL-AD7747EBZ | 5 | 1 | $71.64 | $71.64 | $71.64 | $71.64 | $71.64 | $71.64 |
| Mouser Electronics | EVAL-AD7747EBZ | 5 | 1 | $79.27 | $79.27 | $79.27 | $79.27 | $79.27 | $79.27 |
| Newark | EVAL-AD7747EBZ | 2 | 1 | $101.22 | $101.22 | $101.22 | $101.22 | $101.22 | $101.22 |
| Verical Marketplace | EVAL-AD7747EBZ | 16 | 1 | $75.41 | $75.41 | $75.41 | $75.41 | $75.41 | $75.41 |







