AD737-EVALZ

Analog Devices Inc.
The AD737 is a low power, precision, monolithic, true rms-to-dc converter. It is laser trimmed to provide a maximum error of ±0.2 mV ± 0.3% of reading with sine wave inputs. Furthermore, it maintains high accuracy while measuring a wide range of input waveforms, including variable duty cycle pulses and triac (phase) controlled sine waves. The low cost and small physical size of this converter make it suitable for upgrading the performance of non-rms precision rectifiers in many applications. Compared to these circuits, the AD737 offers higher accuracy at equal or lower cost.The AD737 computes the rms value of both the ac and dc input voltages, and is ac-coupled by adding an input capacitor. In this mode, the AD737 can resolve input signal levels of 100 μV rms or less, despite variations in temperature or supply voltage. High accuracy is maintained for input waveforms with crest factors of 1 to 3 and crest factors at 2.5% or less with respect to full-scale input level.The AD737 has no output buffer amplifier, thereby significantly reducing dc offset errors occurring at the output, which makes the device highly compatible with high input impedance ADCs.Requiring only 160 μA of power supply current, the AD737 is optimized for use in portable multimeters and other battery-powered applications. In power-down mode, the standby supply current in is typically 25 μA.The AD737 has both high (1012 Ω) and low impedance input options. The high-Z FET input connects high source impedance input attenuators, and a low impedance (8 kΩ) input accepts rms voltages of up to 0.9 V while operating from the minimum power supply voltage of ±2.5 V. The two inputs can be used either single ended or differentially.The AD737 achieves 1% of reading error bandwidth, exceeding 10 kHz for input amplitudes from 20 mV rms to 200 mV rms, while consuming only 0.72 mW.The AD737 is available in two performance grades. The AD737J and AD737K grades operate over the commercial temperature range of 0°C to 70°C. The AD737JR-5 is tested with supply voltages of ±2.5 V dc. The AD737A grade operates over the industrial temperature range of −40°C to +85°C. The AD737 is available in two low cost, 8-lead packages: PDIP and SOIC_N.PRODUCT HIGHLIGHTS Computes average rectified, absolute, or true rms value of a signal regardless of waveform. Only one external component, an averaging capacitor, is required for the AD737 to perform true rms measurement. The standby power consumption of 125 μW makes the AD737 suitable for battery-powered applications.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD737-EVALZ 1 $158.43 $158.43 $158.43 $158.43 $158.43 $158.43
Analog Devices Inc AD737-EVALZ 0 $159.80 $159.80 $159.80 $159.80 $159.80 $159.80
Arrow North American Components AD737-EVALZ 0 1 $129.87 $117.81 $117.81 $109.03 $105.62 $105.62
element14 APAC AD737-EVALZ 0 1 $227.87 $227.87 $227.87 $227.87 $227.87 $227.87
Farnell AD737-EVALZ 0 1 $92.72 $92.72 $92.72 $92.72 $92.72 $92.72
Mouser Electronics AD737-EVALZ 1 1 $165.38 $165.38 $165.38 $165.38 $165.38 $165.38
Newark AD737-EVALZ 0 $119.48 $119.48 $119.48 $119.48 $119.48 $119.48
Verical Marketplace AD737-EVALZ 24 1 $170.69 $161.46 $159.31 $159.31 $159.31 $159.31

REF03GSZ

Analog Devices Inc.
The REF01 / REF02 / REF03 series of precision voltage references provide a stable 10.0 V, 5.0 V, or 2.5 V output with minimal change in response to variations in supply voltage, ambient temperature or load conditions. The devices are available in 8-lead SOIC, PDIP, CERDIP, and TO-99 packages, as well as 20-terminal LCC packages (883 only), furthering the usability of the devices in both standard and high stress applications.With an external buffer and a simple resistor network, the TEMP terminal can be used for temperature sensing and approximation. A TRIM terminal is also provided on the device for fine adjustment of the output voltage.The small footprint, wide supply range, and application versatility make the REF0x series of references ideal for general-purpose and space-constrained applications.Newer designs should use the ADR01 / ADR02 / ADR03 / ADR06 series of references, which offer higher accuracy and temperature stability over a wider operating temperature range, while maintaining full pin-for-pin compatibility with the REF01 / REF02 / REF03 series. This data sheet applies to commercial-grade products only. Contact sales or visit analog.com for military-grade (883) data sheets.APPLICATIONS Precision data systems High resolution converters Industrial process control systems Precision instruments Military and aerospace applications
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey REF03GSZ 609 $5.98 $4.03 $3.52 $2.96 $2.37 $2.20
Analog Devices Inc REF03GSZ 0 $4.92 $4.42 $4.17 $3.62 $2.63 $2.63
Arrow North American Components REF03GSZ 0 294 $3.05 $2.72 $2.49 $2.08 $1.57 $1.55
element14 APAC REF03GSZ 74 1 * $4.98 * $3.75 * $3.75 * $2.85 * $2.67 * $2.67
Farnell REF03GSZ 247 1 * $4.66 * $4.19 * $4.19 * $3.42 * $3.22 * $3.22
Mouser Electronics REF03GSZ 4809 1 $4.65 $4.18 $4.18 $3.41 $2.90 $2.90
Newark REF03GSZ 264 1 $3.24 $2.97 $2.97 $2.97 $2.74 $2.74
Verical Marketplace REF03GSZ 84 5 $2.72 $2.49 $2.08 $1.57 $1.55
Win Source REF03GSZ 5045 8

AD536AJDZ

Analog Devices Inc.
The AD536A is a complete monolithic integrated circuit that performs true rms-to-dc conversion. It offers performance comparable or superior to that of hybrid or modular units costing much more. The AD536A directly computes the true rms value of any complex input waveform containing ac and dc components. A crest factor compensation scheme allows measurements with 1% error at crest factors up to 7. The wide bandwidth of the device extends the measurement capability to 300 kHz with less than 3 dB errors for signal levels greater than 100 mV.An important feature of the AD536A, not previously available in rms converters, is an auxiliary dB output pin. The logarithm of the rms output signal is brought out to a separate pin to allow the dB conversion, with a useful dynamic range of 60 dB. Using an externally supplied reference current, the 0 dB level can be conveniently set to correspond to any input level from 0.1 V to 2 V rms.The AD536A is laser trimmed to minimize input and output offset voltage, to optimize positive and negative waveform symmetry (dc reversal error), and to provide full-scale accuracy at 7 V rms. As a result, no external trims are required to achieve the rated unit accuracy.The input and output pins are fully protected. The input circuitry can take overload voltages well beyond the supply levels. Loss of supply voltage with the input connected to external circuitry does not cause the device to fail. The output is short-circuit protected.The AD536A is available in two accuracy grades (J and K) for commercial temperature range (0°C to 70°C) applications, and one grade (S) rated for the −55°C to +125°C extended range. The AD536AK offers a maximum total error of ±2 mV ± 0.2% of reading, while the AD536AJ and AD536AS have maximum errors of ±5 mV ± 0.5% of reading. All three versions are available in a hermetically sealed 14-lead DIP or a 10-pin TO-100 metal header package. The AD536AS is also available in a 20-terminal leadless hermetically sealed ceramic chip carrier.The AD536A computes the true root-mean-square level of a complex ac (or ac plus dc) input signal and provides an equivalent dc output level. The true rms value of a waveform is a more useful quantity than the average rectified value because it relates directly to the power of the signal. The rms value of a statistical signal also relates to its standard deviation.An external capacitor is required to perform measurements to the fully specified accuracy. The value of this capacitor determines the low frequency ac accuracy, ripple amplitude, and settling time.The AD536A operates equally well from split supplies or a single supply with total supply levels from 5 V to 36 V. With 1 mA quiescent supply current, the device is well suited for a wide variety of remote controllers and battery-powered instruments.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-AD536AJDZ-ND 178 $66.55 $52.26 $48.61 $45.91 $37.38 $37.38
Analog Devices Inc AD536AJDZ 103 1 $64.24 $60.35 $58.40 $55.10 $55.10 $55.10
Arrow North American Components AD536AJDZ 0 25 $46.35 $0.00 $42.99 $34.57
element14 APAC AD536AJDZ 28 1 * $68.86 * $54.07 * $50.30 * $47.50 * $47.50 * $47.50
Farnell AD536AJDZ 57 1 * $63.30 * $52.03 * $48.39 * $48.32 * $48.32 * $48.32
Mouser Electronics 584-AD536AJDZ 648 1 $65.32 $52.00 $48.35 $47.52 $47.52 $47.52
Newark AD536AJDZ 12 1 $61.20 $57.50 $55.07 $55.07 $55.07 $55.07
Win Source AD536AJDZ 8343 1 $61.17 $42.35 $42.35 $42.35 $42.35 $42.35

AD536AKHZ

Analog Devices Inc.
The AD536A is a complete monolithic integrated circuit that performs true rms-to-dc conversion. It offers performance comparable or superior to that of hybrid or modular units costing much more. The AD536A directly computes the true rms value of any complex input waveform containing ac and dc components. A crest factor compensation scheme allows measurements with 1% error at crest factors up to 7. The wide bandwidth of the device extends the measurement capability to 300 kHz with less than 3 dB errors for signal levels greater than 100 mV.An important feature of the AD536A, not previously available in rms converters, is an auxiliary dB output pin. The logarithm of the rms output signal is brought out to a separate pin to allow the dB conversion, with a useful dynamic range of 60 dB. Using an externally supplied reference current, the 0 dB level can be conveniently set to correspond to any input level from 0.1 V to 2 V rms.The AD536A is laser trimmed to minimize input and output offset voltage, to optimize positive and negative waveform symmetry (dc reversal error), and to provide full-scale accuracy at 7 V rms. As a result, no external trims are required to achieve the rated unit accuracy.The input and output pins are fully protected. The input circuitry can take overload voltages well beyond the supply levels. Loss of supply voltage with the input connected to external circuitry does not cause the device to fail. The output is short-circuit protected.The AD536A is available in two accuracy grades (J and K) for commercial temperature range (0°C to 70°C) applications, and one grade (S) rated for the −55°C to +125°C extended range. The AD536AK offers a maximum total error of ±2 mV ± 0.2% of reading, while the AD536AJ and AD536AS have maximum errors of ±5 mV ± 0.5% of reading. All three versions are available in a hermetically sealed 14-lead DIP or a 10-pin TO-100 metal header package. The AD536AS is also available in a 20-terminal leadless hermetically sealed ceramic chip carrier.The AD536A computes the true root-mean-square level of a complex ac (or ac plus dc) input signal and provides an equivalent dc output level. The true rms value of a waveform is a more useful quantity than the average rectified value because it relates directly to the power of the signal. The rms value of a statistical signal also relates to its standard deviation.An external capacitor is required to perform measurements to the fully specified accuracy. The value of this capacitor determines the low frequency ac accuracy, ripple amplitude, and settling time.The AD536A operates equally well from split supplies or a single supply with total supply levels from 5 V to 36 V. With 1 mA quiescent supply current, the device is well suited for a wide variety of remote controllers and battery-powered instruments.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD536AKHZ-ND 9340 $58.61 $45.66 $42.35 $39.41 $39.41 $39.41
Arrow North American Components AD536AKHZ 0 1 $31.68 $31.44 $31.44 $27.60 $27.60 $27.60
element14 APAC AD536AKHZ 1 1 * $50.79 * $47.34 * $43.44 * $43.44 * $43.44 * $43.44
Farnell AD536AKHZ 1 1 * $34.06 * $31.74 * $26.95 * $26.95 * $26.95 * $26.95
Mouser Electronics 584-AD536AKHZ 0 1
Newark AD536AKHZ 3 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Win Source AD536AKHZ 56 1 $69.80 $57.76 $57.76 $57.76 $57.76 $57.76

ADM7150ARDZ-1.8

Analog Devices Inc.
The ADM7150 is a low dropout linear regulator that operates from 4.5 V to 16 V and provides up to 800 mA of output current. Using an advanced proprietary architecture, they provide high power supply rejection, low noise, and achieve excellent line and loadtransient response with a 10 μF ceramic output capacitor.The ADM7150 is available in 1.8 V, 2.8 V, 3.0 V, 3.3 V and 5.0 V fixed output. 16 fixed output voltages between 1.5 V and 5.0 V are available upon request.The ADM7150 regulator typical output noise is 1.0 μVrms from 100Hz to 100KHz for fixed output voltage options and <1.7nV/√Hz noise spectral density above 10 KHz. The ADM7150 is available in 8-lead, 3 mm × 3 mm LFCSP and 8-lead SOIC packages, making it not only a very compact solution, but also providing excellent thermal performance for applications requiring up to 800 mA of output current in a small, low-profile footprint.ADM7150 is a fixed VOUT device. For an adjustable VOUT version of the ADM7150, see the ADM7151.Applications High Frequency PLL’s, VCO’s, and PLL’s with Integrated VCO’s Regulation to noise sensitive applications Communications and Infrastructure Backhaul and microwave links
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADM7150ARDZ-1.8 84 1 $9.18 $8.30 $7.91 $6.87 $6.01 $6.01
Analog Devices Inc ADM7150ARDZ-1.8 0 $11.35 $10.26 $9.78 $8.49 $6.75 $6.75
Arrow North American Components ADM7150ARDZ-1.8 7 1 $8.56 $7.76 $7.17 $6.18 $4.85 $4.85
element14 APAC ADM7150ARDZ-1.8 67 1 * $10.83 * $7.63 * $7.63 * $5.97 * $5.82 * $5.82
Farnell ADM7150ARDZ-1.8 67 1 * $6.95 * $6.43 * $6.43 * $6.34 * $6.15 * $6.15
Mouser Electronics ADM7150ARDZ-1.8 154 1 $10.74 $9.72 $9.27 $8.04 $7.01 $5.83
Newark ADM7150ARDZ-1.8 67 1 $7.06 $6.64 $6.06 $6.06 $5.76 $5.76
Verical Marketplace ADM7150ARDZ-1.8 15 2 $4.25 $4.25 $4.25 $4.25 $4.25
Win Source ADM7150ARDZ-1.8 1 2

ADM7160AUJZ-2.5-R7

Analog Devices Inc.
The ADM7160 is an ultralow noise, low dropout linear regulator that operates from 2.2 V to 5.5 V and provides up to 200 mA of output current. The low 150 mV dropout voltage at 200 mA load improves efficiency and allows operation over a wide input voltage range.Using an innovative circuit topology, the ADM7160 achieves ultralow noise performance without the need for a bypass capacitor, making it ideal for noise-sensitive analog front end and RF applications. The ADM7160 also achieves ultralow noise performance without compromising PSRR or transient line and load performance.Current-limit and thermal overload protection circuits prevent damage under adverse conditions. The ADM7160 also includes an internal pull-down resistor on the EN input.The ADM7160 is specifically designed for stable operation with tiny 1 μF, ±30% ceramic input and output capacitors to meet the requirements of high performance, space constrained applications.The ADM7160 is available in tiny 5-lead TSOT and 6-lead LFCSP packages with 16 fixed output voltage options, ranging from 1.1 V to 3.3 V. The LFCSP offers a very compact solution that provides excellent thermal performance for applications that require up to 200 mA of output current in a small, low profile footprint.Applications ADC/DAC power supplies RF, VCO, and PLL power supplies Post dc-to-dc regulation
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADM7160AUJZ-2.5-R7 208 1 $1.69 $1.52 $1.43 $1.22 $0.89 $0.60
Analog Devices Inc ADM7160AUJZ-2.5-R7 0 $1.91 $1.71 $1.62 $1.38 $0.94 $0.94
Arrow North American Components ADM7160AUJZ-2.5-R7 0 3000 $0.82
element14 APAC ADM7160AUJZ-2.5-R7 3 10 $2.14 $1.90 $1.72 $1.49 $1.31 $1.31
Farnell ADM7160AUJZ-2.5-R7 4 10 $1.12 $1.12 $0.83 $0.77 $0.68 $0.68
Mouser Electronics ADM7160AUJZ-2.5-R7 2234 1 $1.39 $1.22 $1.22 $1.10 $0.86 $0.79
Newark ADM7160AUJZ-2.5-R7 26 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Verical Marketplace ADM7160AUJZ-2.5-R7 819 8 $0.00 $0.00 $0.00 $0.00 $0.56
Win Source ADM7160AUJZ-2.5-R7 16700 30

ADP1046ACPZ-R7

Analog Devices Inc.
The ADP1046 is a flexible, digital secondary side controller designed for ac-to-dc and isolated dc-to-dc secondary side applications. The ADP1046 is pin-compatible with the ADP1043A and offers several enhancements and new features, including voltage feedforward, improved loop response, andprogrammable dead time control to maximize efficiency.The ADP1046 is optimized for minimal component count, maximum flexibility, and minimum design time. Features include local and remote voltage sense, primary and secondary side current sense, digital pulse-width modulation (PWM) generation, current sharing, and redundant OrFET control. The control loop digital filter and compensation terms are integrated and can be programmed over the I2C interface. Programmable protection features include overcurrent protection (OCP), over-voltage protection (OVP), undervoltage lockout (UVLO), and overtemperature protection (OTP).The built-in EEPROM provides extensive programming of theintegrated loop filter, PWM signal timing, inrush current, andsoft start timing and sequencing. Reliability is improved through a built-in checksum and programmable protection circuits.A comprehensive GUI is provided for easy design of loop filter characteristics and programming of the safety features. The industry-standard I2C bus provides access to the many monitoring and system test functions.The ADP1046 is available in a 32-lead LFCSP and operatesfrom a single 3.3 V supply.APPLICATIONS AC-to-DC power supplies Isolated dc-to-dc power supplies Redundant power supply systems Server, storage, network, and communications infrastructure
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADP1046ACPZ-R7 50147 $12.30 $10.07 $6.00 $8.33 $7.26 $6.14
Analog Devices Inc ADP1046ACPZ-R7 0 $10.71 $10.71 $10.71 $10.71 $10.71 $10.71
Arrow North American Components ADP1046ACPZ-R7 0 1500
element14 APAC ADP1046ACPZ-R7 0 1 $17.33 $15.66 $15.66 $12.96 $11.29 $11.29
Farnell ADP1046ACPZ-R7 0 1 $4.77 $4.13 $4.13 $3.80 $3.61 $3.61
Mouser Electronics ADP1046ACPZ-R7 0 1
Verical Marketplace ADP1046ACPZ-R7 1459 2 $5.84 $5.74 $5.65 $5.38 $5.38
Win Source ADP1046ACPZ-R7 3500 9

ADP1053ACPZ-RL

Analog Devices Inc.
The ADP1053, based on a voltage mode PWM architecture, isa flexible, application dedicated digital controller designed forisolated and non-isolated dc-to-dc power supply applications.The ADP1053 enables highly efficient power supply design andfacilitates the introduction of intelligent power managementtechniques to improve energy efficiency at a system level.The ADP1053 provides control, monitoring, and protectionof up to three independent channel outputs. The eight flexiblePWM outputs can be configured as three independent channels:two regulated channels with feedback control plus one additionalunregulated channel with a fixed duty cycle. The frequency ofthese three channels can be programmed individually from50 kHz to 625 kHz; all channels can be synchronized internallyor to an external signal.All eight PWM outputs can also be assigned to enable a single-channelsolution, which may be required in high power, highefficiency applications.Features include differential voltage sensing, fast current sensing,flexible start-up sequencing and tracking, and synchronizationbetween devices to reduce low frequency system noise. Protectionand monitoring features include overcurrent protection (OCP),undervoltage protection (UVP), overvoltage protection (OVP),and overtemperature protection (OTP).APPLICATIONS AC-to-DC power supplies Isolated dc-to-dc power supplies Intermediate rail power supplies Non-isolated dc-to-dc power converter
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADP1053ACPZ-RL 4984 $8.62 $8.62 $8.62 $7.46
Analog Devices Inc ADP1053ACPZ-RL 0
Mouser Electronics ADP1053ACPZ-RL 0 2500 $7.78

ADP1607ACPZN-R7

Analog Devices Inc.
The ADP1607 is a high efficiency, synchronous, fixed frequency, step-up dc-to-dc switching converter with an adjustable output voltage between 1.8 V and 3.3 V for use in portable applications.The 2 MHz operating frequency enables the use of small footprint, low profile external components. Additionally, the synchronous rectification, internal compensation, internal fixed current limit, and current mode architecture allow for excellent transient response and a minimal external part count.Other key features include fixed PWM and light load PFM mode options, true output isolation, thermal shutdown (TSD), and logic controlled enable. Available in a lead-free, thin, 6-lead LFCSP package, the ADP1607 is ideal for providing efficient power conversion in portable devices.APPLICATIONS 1-cell and 2-cell alkaline and NiMH/NiCd powered devices Portable audio players, instruments, and medical devices Solar cell applications Miniature hard disk power supplies Power LED status indicators
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADP1607ACPZN-R7 5004 $3.77 $3.39 $3.20 $2.78 $1.99 $1.89
Analog Devices Inc ADP1607ACPZN-R7 0 $3.96 $3.56 $3.36 $2.91 $2.12 $2.12
element14 APAC ADP1607ACPZN-R7 2998 100 * $2.57 * $2.17 * $2.01
Farnell ADP1607ACPZN-R7 2998 100 * $2.76 * $2.36 * $1.98
Mouser Electronics ADP1607ACPZN-R7 158 1 $3.76 $3.36 $3.36 $2.76 $2.01 $2.01
Newark ADP1607ACPZN-R7 2998 1 $4.13 $3.74 $3.33 $3.13 $3.13 $3.13
Win Source ADP1607ACPZN-R7 6351 7

ADP1614-1.3-EVALZ

Analog Devices Inc.
The ADP1614 is a step-up, dc-to-dc switching converter with an integrated power switch capable of providing an output voltage as high as 20V. The ADP1614 is available with a pin-adjustable current limit that is set via an external resistor with the boost switching frequency fixed to either 650kHz or 1.3MHz. Alternatively, theADP1614 is also available with fixed 3A current limit and a pin-selectable frequency.With a package height of 0.8mm, the ADP1614 is optimal for space constrained applications, such as portable devices or thin film transistor (TFT) liquid crystal displays (LCDs).The ADP1614 operates in current-mode pulse-width modulation (PWM) with up to 94% efficiency. Adjustable soft start prevents inrush currents when the part is enabled. The PWM current-mode architecture allows excellent transient response, easy noise filtering, and the use of small, cost-saving external inductors and capacitors. Other key features include undervoltage lockout (UVLO), thermalshutdown (TSD), and logic controlled enable.The ADP1614 is available in Pb-free, 10-lead lead frame chip scale package (LFCSP).APPLICATIONS TFT LCD bias supplies Portable applications Industrial/instrumentation equipment
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADP1614-1.3-EVALZ 0 $71.56 $71.56 $71.56 $71.56 $71.56 $71.56
Analog Devices Inc ADP1614-1.3-EVALZ 0 $70.62 $70.62 $70.62 $70.62 $70.62 $70.62
Arrow North American Components ADP1614-1.3-EVALZ 0 1 $55.81 $72.96 $72.96 $62.24 $58.18 $0.00
element14 APAC ADP1614-1.3-EVALZ 0 1 $118.97 $118.97 $118.97 $118.97 $118.97 $118.97
Farnell ADP1614-1.3-EVALZ 0 1 $58.20 $58.20 $58.20 $58.20 $58.20 $58.20
Mouser Electronics ADP1614-1.3-EVALZ 7 1 $73.10 $73.10 $73.10 $73.10 $73.10 $73.10
Newark ADP1614-1.3-EVALZ 0 $75.00 $75.00 $75.00 $75.00 $75.00 $75.00
Verical Marketplace ADP1614-1.3-EVALZ 14 1 $70.59 $66.67 $81.08 $81.08 $81.08 $81.08