EVAL-AD7691SDZ
Analog Devices Inc.
The AD7691 is an 18-bit, charge redistribution, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD, between 2.3 V and 5 V. It contains a low power, high speed, 18-bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. On the CNV rising edge, it samples the voltage difference between the IN+ and IN? pins. The voltages on these pins usually swing in opposite phase between 0 V and REF. The reference voltage, REF, is applied externally and can be set up to the supply voltage.?The part?s power scales linearly with throughput.The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single 3-wire bus and provides an optional busy indicator. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using the separate VIO supply.The AD7691 is housed in a 10-lead MSOP or a 10-lead QFN (LFCSP) with operation specified from ?40?C to +85?C.Applications Battery-powered equipment Data acquisitions Seismic data acquisition systems Instrumentation Medical instruments
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | EVAL-AD7691SDZ-ND | 1 | $112.61 | $112.61 | $112.61 | $112.61 | $112.61 | $112.61 | |
Analog Devices Inc | EVAL-AD7691SDZ | 0 | $112.52 | $112.52 | $112.52 | $112.52 | $112.52 | $112.52 | |
Arrow North American Components | EVAL-AD7691SDZ | 0 | 1 | $91.84 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
element14 APAC | EVAL-AD7691SDZ | 0 | 1 | * $131.73 | * $131.73 | * $131.73 | * $131.73 | * $131.73 | * $131.73 |
Farnell | EVAL-AD7691SDZ | 0 | 1 | * $94.97 | * $94.97 | * $94.97 | * $94.97 | * $94.97 | * $94.97 |
Mouser Electronics | 584-EVAL-AD7691SDZ | 5 | 1 | $116.46 | $116.46 | $116.46 | $116.46 | $116.46 | $116.46 |
Verical Marketplace | EVAL-AD7691SDZ | 26 | 1 | $113.95 | $104.77 | $103.35 | $103.35 | $103.35 | $103.35 |
EVAL-AD7699EDZ
Analog Devices Inc.
The AD7699 is an 8-channel, 16-bit, charge redistribution successive approximation register (SAR) analog-to-digitalconverter (ADC) that operates from a single power supply, VDD.The AD7699 contains all components for use in a multichannel,low power data acquisition system, including a true 16-bit SAR ADC with no missing codes; an 8-channel low crosstalk multiplexer useful for configuring the inputs as single-ended (with or without ground sense), differential, or bipolar; an internal 4.096 V low drift reference and buffer; a temperature sensor; a selectableone-pole filter; and a sequencer that is useful when channels arecontinuously scanned in order.The AD7699 uses a simple serial port interface (SPI) for writingto the configuration register and receiving conversion results.The SPI interface uses a separate supply, VIO, which is set to thehost logic level. Power dissipation scales with throughput.The AD7699 is housed in a tiny 20-lead LFCSP and a 20-ball WLCSP with operation specified from ?40?C to +85?C.APPLICATIONS Battery-powered equipment Medical instruments: ECG/EKG Mobile communications: GPS Personal digital assistants Power line monitoring Data acquisition Seismic data acquisition systems Instrumentation Process control
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | EVAL-AD7699EDZ-ND | 1 | $112.61 | $112.61 | $112.61 | $112.61 | $112.61 | $112.61 | |
Analog Devices Inc | EVAL-AD7699EDZ | 0 | $112.52 | $112.52 | $112.52 | $112.52 | $112.52 | $112.52 | |
element14 APAC | EVAL-AD7699EDZ | 4 | 1 | * $118.62 | * $118.62 | * $118.62 | * $118.62 | * $118.62 | * $118.62 |
Farnell | EVAL-AD7699EDZ | 0 | 1 | * $111.86 | * $111.86 | * $111.86 | * $111.86 | * $111.86 | * $111.86 |
Mouser Electronics | 584-EVAL-AD7699EDZ | 5 | 1 | $116.46 | $116.46 | $116.46 | $116.46 | $116.46 | $116.46 |
Newark | EVAL-AD7699EDZ | 4 | 1 | $117.11 | $117.11 | $117.11 | $117.11 | $117.11 | $117.11 |
EVAL-AD7706EBZ
Analog Devices Inc.
The AD7705?/ AD7706 are complete analog front ends for low frequency measurement applications. These 2-/3-channel devices can accept low level input signals directly from a transducer and produce serial digital output. The devices employ a ?-? conversion technique to realize up to 16 bits of no missing codes performance. The selected input signal is applied to a proprietary, programmable-gain front end based around an analog modulator. The modulator output is processed by an on-chip digital filter. The first notch of this digital filter can be programmed via an on-chip control register, allowing adjustment of the filter cutoff and output update rate. The AD7705 / AD7706 devices operate from a single 2.7 V to 3.3 V or 4.75 V to 5.25 V supply. The AD7705 features two fully differential analog input channels; the AD7706 features three pseudo differential input channels. Both devices feature a differential reference input. Input signal ranges of 0 mV to 20 mV through 0 V to 2.5 V can be incorporated on both devices when operating with a VDD of 5 V and a reference of 2.5 V. They can also handle bipolar input signal ranges of ?20 mV through ?2.5 V, which are referenced to the AIN(?) inputs on the AD7705 and to the COMMON input on the AD7706.The AD7705 / AD7706 devices, with a 3 V supply and a 1.225 V reference, can handle unipolar input signal ranges of 0 mV to 10 mV through 0 V to 1.225 V. The devices can accept bipolar input ranges of ?10 mV through ?1.225 V. Therefore, the AD7705 / AD7706 devices perform all signal conditioning and conversion for a 2-channel or 3-channel system. The AD7705 / AD7706 are ideal for use in smart, microcontroller, or DSP-based systems. The devices feature a serial interface that can be configured for 3-wire operation. Gain settings, signal polarity, and update rate selection can be configured in software using the input serial port. The parts contains self-calibration and system calibration options to eliminate gain and offset errors on the part itself or in the system. CMOS construction ensures very low power dissipation, and the power-down mode reduces the standby power consumption to 20 ?W typ. These parts are available in a 16-lead, wide body (0.3 inch), plastic dual in-line package (DIP); a 16-lead, wide body (0.3 inch), standard small outline (SOIC) package; and a low profile, 16-lead, thin shrink small outline package (TSSOP).
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | EVAL-AD7706EBZ-ND | 0 | $224.08 | $224.08 | $224.08 | $224.08 | $224.08 | $224.08 | |
Analog Devices Inc | EVAL-AD7706EBZ | 0 | $198.40 | $198.40 | $198.40 | $198.40 | $198.40 | $198.40 | |
element14 APAC | EVAL-AD7706EBZ | 0 | 1 | * $190.32 | * $190.32 | * $190.32 | * $190.32 | * $190.32 | * $190.32 |
Farnell | EVAL-AD7706EBZ | 0 | 1 | * $157.59 | * $157.59 | * $157.59 | * $157.59 | * $157.59 | * $157.59 |
Mouser Electronics | 584-EVAL-AD7706EBZ | 0 | 1 | $236.13 | $236.13 | $236.13 | $236.13 | $236.13 | $236.13 |
EVAL-AD7741/42EBZ
Analog Devices Inc.
The AD7741/AD7742 are a new generation of synchronous voltage-to-frequency converters (VFCs). The AD7741 is a single-channel version in an 8-lead package (SOIC/DIP) and the AD7742 is a multichannel version in a 16-lead package (SOIC/DIP). No user trimming is required to achieve the specified performance.The AD7741 has a single buffered input whereas the AD7742 has four buffered inputs that may be configured as two fully-differential inputs or three pseudo-differential inputs. Both parts include an on-chip +2.5 V bandgap reference that provides the user with the option of using this internal reference or an external reference.The AD7741 has a single-ended voltage input range from 0 V to REFIN. The AD7742 has a differential voltage input range from ?VREF to +VREF. Both parts operate from a single +5 V supply consuming typically 6 mA, and also contain a power down feature that reduces the current consumption to less than 35 ?A.Applications Low Cost Analog-to-Digital Conversion Signal Isolation AD7742 is obsolete
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | EVAL-AD7741/42EBZ-ND | 0 | $151.01 | $151.01 | $151.01 | $151.01 | $151.01 | $151.01 | |
Analog Devices Inc | EVAL-AD7741/42EBZ | 0 | $132.28 | $132.28 | $132.28 | $132.28 | $132.28 | $132.28 | |
element14 APAC | EVAL-AD7741/42EBZ | 0 | 1 | * $126.89 | * $126.89 | * $126.89 | * $126.89 | * $126.89 | * $126.89 |
Farnell | EVAL-AD7741/42EBZ | 0 | 1 | * $105.07 | * $105.07 | * $105.07 | * $105.07 | * $105.07 | * $105.07 |
Mouser Electronics | 584-EVALAD774142EBZ | 1 | 1 | $157.42 | $157.42 | $157.42 | $157.42 | $157.42 | $157.42 |
Win Source | EVAL-AD7741/42EBZ | 2 | 1 |
EVAL-AD7747EBZ
Analog Devices Inc.
The AD7747 is a high-resolution, ?-? 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 | 505-EVAL-AD7747EBZ-ND | 6 | $76.97 | $76.97 | $76.97 | $76.97 | $76.97 | $76.97 | |
Analog Devices Inc | EVAL-AD7747EBZ | 0 | $76.21 | $76.21 | $76.21 | $76.21 | $76.21 | $76.21 | |
Arrow North American Components | EVAL-AD7747EBZ | 6 | 1 | $71.77 | $71.77 | $71.77 | $71.77 | $71.77 | $71.77 |
element14 APAC | EVAL-AD7747EBZ | 3 | 1 | * $81.45 | * $81.45 | * $81.45 | * $81.45 | * $81.45 | * $81.45 |
Farnell | EVAL-AD7747EBZ | 3 | 1 | * $76.52 | * $76.52 | * $76.52 | * $76.52 | * $76.52 | * $76.52 |
Mouser Electronics | 584-EVAL-AD7747EBZ | 6 | 1 | $78.87 | $78.87 | $78.87 | $78.87 | $78.87 | $78.87 |
Newark | EVAL-AD7747EBZ | 3 | 1 | $79.60 | $79.60 | $79.60 | $79.60 | $79.60 | $79.60 |
Verical Marketplace | EVAL-AD7747EBZ | 106 | 1 | $74.97 | $74.97 | $74.97 | $74.97 | $74.97 | $74.97 |
EVAL-AD7765EDZ
Analog Devices Inc.
The AD7765 is a high performance, 24-bit sigma-delta (?-?) analog-to-digital converter (ADC). It combines wide input bandwidth, high speed, and performance of 112 dB dynamic range at a 156 kHz output data rate. With excellent dc specifications, the converter is ideal for high speed data acquisition of ac signals where dc data is also required.Using the AD7765 eases front-end antialias filtering requirements, simplifying the design process significantly. The AD7765 offers pin-selectable decimation rates of 128? and 256?. Other features include an integrated buffer to drive the reference, as well as a fully differential amplifier to buffer and level shift the input to the modulator.An overrange alert pin indicates when an input signal exceeds the acceptable range. The addition of internal gain and internal overrange registers makes the AD7765 a compact, highly integrated data acquisition device requiring minimal peripheral components.The AD7765 also offers a low power mode, significantly reducing power dissipation without reducing the output data rate or available input bandwidth.The differential input is sampled at up to 40 MSPS by an analog modulator. The modulator output is processed by a series of low-pass filters. The external clock frequency applied to the AD7765 determines the sample rate, filter corner frequencies, and output word rate.The AD7765 device boasts a full band on-board FIR filter. The full stop-band attenuation of the filter is achieved at the Nyquist frequency. This feature offers increased protection from signals that lie above the Nyquist frequency being aliased back into the input signal bandwidth.The reference voltage supplied to the AD7765 determines the input range. With a 4 V reference, the analog input range is ?3.2768 V differential, biased around a common mode of 2.048 V. This common-mode biasing is achieved using the on-chip differential amplifier, further reducing the external signal conditioning requirements.The AD7765 is available in a 28-lead TSSOP package and is specified over the industrial temperature range of ?40?C to +85?C.APPLICATIONS Data acquisition systems Vibration analysis Instrumentation
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | EVAL-AD7765EDZ-ND | 5 | $56.98 | ||||||
Analog Devices Inc | EVAL-AD7765EDZ | 0 | $70.11 | $70.11 | $70.11 | $70.11 | $70.11 | $70.11 | |
element14 APAC | EVAL-AD7765EDZ | 0 | 1 | * $91.30 | * $91.30 | * $91.30 | * $91.30 | * $91.30 | * $91.30 |
Farnell | EVAL-AD7765EDZ | 0 | 1 | * $56.98 | * $56.98 | * $56.98 | * $56.98 | * $56.98 | * $56.98 |
Mouser Electronics | 584-EVAL-AD7765EDZ | 2 | 1 | $72.56 | $72.56 | $72.56 | $72.56 | $72.56 | $72.56 |
EVAL-AD7795EBZ
Analog Devices Inc.
The?AD7794/AD7795 are low power, low noise, complete analog front ends for high precision measurement applications. They contain a low noise, 24-/16-bit ?-? ADC with six differential inputs. The on-chip low noi se instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC.Each device contains a precision, low noise, low drift internal band gap reference, and can also accept up to two external differential references. Other on-chip features include programmable excitation current sources, burnout currents, and a bias voltage generator that is used to set the common-mode voltage of a channel to AVDD/2. The low-side power switch can be used to power down bridge sensors between conversions, minimizing the system?s power consumption. The AD7794/AD7795 can operate with either an internal clock or an external clock. The output data rate from each part can vary from 4.17 Hz to 470 Hz.Both parts operate with a power supply from 2.7 V to 5.25 V. The B-grade parts (AD7794 and AD7795) are specified for a temperature range of ?40?C to +105?C while the C-grade part (AD7794) is specified for a temperature range of ?40?C to +125?C. They consume a current of 400 ?A typical and are housed in a 24-lead TSSOP.Applications Temperature measurement Pressure measurement Weigh scales Strain gage transducers Gas analysis
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | 505-EVAL-AD7795EBZ-ND | 1 | $71.05 | $71.05 | $71.05 | $71.05 | $71.05 | $71.05 | |
Analog Devices Inc | EVAL-AD7795EBZ | 0 | $70.11 | $70.11 | $70.11 | $70.11 | $70.11 | $70.11 | |
element14 APAC | EVAL-AD7795EBZ | 0 | 1 | * $91.30 | * $91.30 | * $91.30 | * $91.30 | * $91.30 | * $91.30 |
Farnell | EVAL-AD7795EBZ | 0 | 1 | * $56.98 | * $56.98 | * $56.98 | * $56.98 | * $56.98 | * $56.98 |
Mouser Electronics | 584-EVAL-AD7795EBZ | 2 | 1 | $72.56 | $72.56 | $72.56 | $72.56 | $72.56 | $72.56 |
Newark | EVAL-AD7795EBZ | 0 | $60.77 | $60.77 | $60.77 | $60.77 | $60.77 | $60.77 |
EVAL-AD7798EBZ
Analog Devices Inc.
The AD7798 /?AD7799 are low power, low noise, complete analog front ends for high precision measurement applications. The AD7798 / AD7799 contains a low noise, 16-/24-bit ?-? ADC with three differential analog inputs. The on-chip, low noise instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC. With a gain setting of 64, the rms noise is 27 nV for the AD7799 and 40 nV for the AD7798 when the update rate equals 4.17 Hz.On-chip features include a low-side power switch, reference detect, programmable digital output pins, burnout currents, and an internal clock oscillator. The output data rate from the part is software-programmable and can be varied from 4.17 Hz to 470 Hz.The part operates with a power supply from 2.7 V to 5.25 V. The AD7798 consumes a current of 300 ?A typical, whereas the AD7799 consumes 380 ?A typical. Both devices are housed in a 16-lead TSSOP package.APPLICATIONS Weigh scales Pressure measurement Strain gauge transducers Gas analysis Industrial process control Instrumentation Portable instrumentation Blood analysis Smart transmitters Liquid/gas chromotography 6-digit DVM
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | EVAL-AD7798EBZ-ND | 1 | $70.11 | $70.11 | $70.11 | $70.11 | $70.11 | $70.11 | |
Analog Devices Inc | EVAL-AD7798EBZ | 0 | $70.11 | $70.11 | $70.11 | $70.11 | $70.11 | $70.11 | |
element14 APAC | EVAL-AD7798EBZ | 0 | 1 | * $91.30 | * $91.30 | * $91.30 | * $91.30 | * $91.30 | * $91.30 |
Farnell | EVAL-AD7798EBZ | 0 | 1 | * $56.98 | * $56.98 | * $56.98 | * $56.98 | * $56.98 | * $56.98 |
Mouser Electronics | 584-EVAL-AD7798EBZ | 1 | 1 | $72.56 | $72.56 | $72.56 | $72.56 | $72.56 | $72.56 |
Newark | EVAL-AD7798EBZ | 0 | $56.98 | $56.98 | $56.98 | $56.98 | $56.98 | $56.98 |
EVAL-AD7961FMCZ
Analog Devices Inc.
The AD7961 is a 16-bit, 5 MSPS charge redistribution successive approximation (SAR), analog-to-digital converter (ADC). The SAR architecture allows unmatched performance both in noiseand in linearity. The AD7961 contains a low power, high speed, 16-bit sampling ADC, an internal conversion clock and an internal reference buffer. On the CNV edge, the AD7961samples the voltage difference between the IN+ and IN? pins. The voltages on these pins swing in opposite phase between 0 V and 4.096 V/5 V. The reference voltage is applied to the partexternally. All conversion results are available on a single LVDS self-clocked or echo-clocked serial interface.The AD7961 is available in a 32-lead LFCSP (QFN) with operation specified from ?40?C to +85?C.APPLICATIONS Digital imaging systems ?Digital X-rays ?Computed tomography ?IR cameras MRI gradient control High speed data acquisition Spectroscopy Test equipment
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | EVAL-AD7961FMCZ-ND | 0 | $114.25 | $114.25 | $114.25 | $114.25 | $114.25 | $114.25 | |
Analog Devices Inc | EVAL-AD7961FMCZ | 0 | $114.21 | $114.21 | $114.21 | $114.21 | $114.21 | $114.21 | |
element14 APAC | EVAL-AD7961FMCZ | 1 | 1 | * $104.07 | * $104.07 | * $104.07 | * $104.07 | * $104.07 | * $104.07 |
Farnell | EVAL-AD7961FMCZ | 1 | 1 | * $88.49 | * $88.49 | * $88.49 | * $88.49 | * $88.49 | * $88.49 |
Mouser Electronics | 584-EVAL-AD7961FMCZ | 3 | 1 | $118.19 | $118.19 | $118.19 | $118.19 | $118.19 | $118.19 |
Newark | EVAL-AD7961FMCZ | 0 | $92.82 | $92.82 | $92.82 | $92.82 | $92.82 | $92.82 |
EVAL-AD7980SDZ
Analog Devices Inc.
The AD7980 is a 16-bit, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF with respect to a ground sense IN?. The reference voltage, REF, is applied externally and can be set independent of the supply voltage, VDD. Its power scales linearly with throughput.The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single, 3-wire bus and provides an optional busy indicator. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using the separate supply VIO.The AD7980 is housed in a 10-lead MSOP or a 10-lead QFN (LFCSP) with operation specified from ?40?C to +125?C.APPLICATIONSAutomated test equipmentData acquisition systemsMedical instrumentsMachine automation
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | 505-EVAL-AD7980SDZ-ND | 1 | $112.61 | $112.61 | $112.61 | $112.61 | $112.61 | $112.61 | |
Analog Devices Inc | EVAL-AD7980SDZ | 0 | $112.52 | $112.52 | $112.52 | $112.52 | $112.52 | $112.52 | |
element14 APAC | EVAL-AD7980SDZ | 0 | 1 | * $131.73 | * $131.73 | * $131.73 | * $131.73 | * $131.73 | * $131.73 |
Farnell | EVAL-AD7980SDZ | 0 | 1 | * $94.97 | * $94.97 | * $94.97 | * $94.97 | * $94.97 | * $94.97 |
Mouser Electronics | 584-EVAL-AD7980SDZ | 2 | 1 | $116.46 | $116.46 | $116.46 | $116.46 | $116.46 | $116.46 |