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 | 28 | 1 | $16.47 | $13.06 | $12.21 | $11.67 | $9.54 | $10.10 |
| Analog Devices Inc | AD621ARZ | 77 | 1 | $14.16 | $13.01 | $12.47 | $10.99 | $9.54 | $9.54 |
| Arrow Europe | AD621ARZ | 294 | 98 | $8.96 | $8.96 | $8.96 | $9.68 | $9.68 | $9.32 |
| Arrow North American Components | AD621ARZ | 84 | 1 | $12.55 | $10.71 | $9.61 | $7.50 | $0.00 | $0.00 |
| element14 APAC | AD621ARZ | 75 | 1 | * $20.97 | * $14.75 | * $14.75 | * $11.51 | * $11.06 | * $11.06 |
| Farnell | AD621ARZ | 75 | 1 | * $23.36 | * $19.35 | * $19.35 | * $16.34 | * $15.68 | * $15.68 |
| Mouser Electronics | AD621ARZ | 1341 | 1 | $16.97 | $13.43 | $12.11 | $9.93 | $9.93 | $9.93 |
| Newark | AD621ARZ | 14 | 1 | $17.38 | $12.22 | $10.43 | $10.43 | $9.54 | $9.54 |
| Verical Marketplace | AD621ARZ | 784 | 98 | $11.07 | $10.54 | $9.61 | $7.50 | $6.10 | $6.10 |
| Win Source | AD621ARZ | 20000 | 4 |
SSM2141PZ
Analog Devices Inc.
The SSM2141 is an integrated differential amplifier intended to receive balanced line inputs in audio applications requiring a high level of noise immunity and optimum common-mode rejection. The SSM2141 typically achieves 100 dB of common-mode rejection (CMR), whereas implementing an op amp with four off-the-shelf precision resistors will typically achieve only 40 dB of CMR-inadequate for high-performance audio.The SSM2141 achieves low distortion performance by maintaining a large slew rate of 9.5 V/µs and high open-loop gain. Distortion is less than 0.002% over the full audio bandwidth. The SSM2141 complements the SSM2142 balanced line driver. Together, these devices comprise a fully integrated solution for equivalent transformer balancing of audio signals without the problems of distortion, EMI fields, and high cost.Additional applications for the SSM2141 include summing signals, differential preamplifiers, and 600 Ohm low distortion buffer amplifiers. For similar performance with G = 1/2, see SSM2143.APPLICATIONS Line Receivers Summing Amplifiers Buffer Amplifiers–Drives 600 Ω Load
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | SSM2141PZ-ND | 284 | 1 | $6.29 | $5.65 | $4.21 | $4.63 | $3.36 | $3.36 |
| Arrow North American Components | SSM2141PZ | 52 | 1 | $5.61 | $4.98 | $0.00 | $4.02 | $2.91 | $0.00 |
| element14 APAC | SSM2141PZ | 1 | 1 | * $6.65 | * $5.92 | * $5.09 | * $4.86 | * $4.86 | * $4.86 |
| Farnell | SSM2141PZ | 1 | 1 | * $6.64 | * $5.35 | * $4.58 | * $4.40 | * $4.40 | * $4.40 |
| Mouser Electronics | 584-SSM2141PZ | 0 | 1 | ||||||
| Newark | SSM2141PZ | 53 | 1 | $5.64 | $5.04 | $4.32 | $4.13 | $4.13 | $4.13 |
| Verical Marketplace | SSM2141PZ | 52 | 3 | $4.98 | $0.00 | $4.02 | $2.91 | $0.00 | |
| Win Source | SSM2141PZ | 930 | 1 |
SSM2141SZ
Analog Devices Inc.
The SSM2141 is an integrated differential amplifier intended to receive balanced line inputs in audio applications requiring a high level of noise immunity and optimum common-mode rejection. The SSM2141 typically achieves 100 dB of common-mode rejection (CMR), whereas implementing an op amp with four off-the-shelf precision resistors will typically achieve only 40 dB of CMR-inadequate for high-performance audio.The SSM2141 achieves low distortion performance by maintaining a large slew rate of 9.5 V/µs and high open-loop gain. Distortion is less than 0.002% over the full audio bandwidth. The SSM2141 complements the SSM2142 balanced line driver. Together, these devices comprise a fully integrated solution for equivalent transformer balancing of audio signals without the problems of distortion, EMI fields, and high cost.Additional applications for the SSM2141 include summing signals, differential preamplifiers, and 600 Ohm low distortion buffer amplifiers. For similar performance with G = 1/2, see SSM2143.APPLICATIONS Line Receivers Summing Amplifiers Buffer Amplifiers–Drives 600 Ω Load
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | SSM2141SZ-REELTR-ND | 0 | $5.77 | $5.77 | $5.77 | $5.77 | $5.77 | $5.77 | |
| Arrow North American Components | SSM2141SZ | 0 | 98 | $0.00 | $0.00 | $0.00 | |||
| element14 APAC | SSM2141SZ | 6 | 1 | * $5.62 | * $5.62 | * $5.62 | * $5.62 | * $5.62 | * $5.62 |
| Farnell | SSM2141SZ | 6 | 1 | * $4.90 | * $3.92 | * $3.32 | * $3.23 | * $3.23 | * $3.23 |
| Mouser Electronics | 584-SSM2141SZ | 0 | 1 | ||||||
| Newark | SSM2141SZ | 0 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Win Source | SSM2141SZ | 714 | 1 | $5.09 | $4.12 | $3.51 | $3.51 | $3.51 |
SSM2141SZ-REEL
Analog Devices Inc.
The SSM2141 is an integrated differential amplifier intended to receive balanced line inputs in audio applications requiring a high level of noise immunity and optimum common-mode rejection. The SSM2141 typically achieves 100 dB of common-mode rejection (CMR), whereas implementing an op amp with four off-the-shelf precision resistors will typically achieve only 40 dB of CMR-inadequate for high-performance audio.The SSM2141 achieves low distortion performance by maintaining a large slew rate of 9.5 V/µs and high open-loop gain. Distortion is less than 0.002% over the full audio bandwidth. The SSM2141 complements the SSM2142 balanced line driver. Together, these devices comprise a fully integrated solution for equivalent transformer balancing of audio signals without the problems of distortion, EMI fields, and high cost.Additional applications for the SSM2141 include summing signals, differential preamplifiers, and 600 Ohm low distortion buffer amplifiers. For similar performance with G = 1/2, see SSM2143.APPLICATIONS Line Receivers Summing Amplifiers Buffer Amplifiers–Drives 600 Ω Load
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | SSM2141SZ-REEL | 0 | $5.77 | $5.77 | $5.77 | $5.77 | $5.77 | $5.77 | |
| Analog Devices Inc | SSM2141SZ-REEL | 0 | $4.43 | $4.43 | $4.43 | $4.43 | $4.43 | $4.43 | |
| Arrow North American Components | SSM2141SZ-REEL | 0 | 2500 | ||||||
| Mouser Electronics | SSM2141SZ-REEL | 1 | $4.20 | ||||||
| Newark | SSM2141SZ-REEL | 0 | $2.01 | $2.01 | $2.01 | $2.01 | $2.01 | $2.01 | |
| Win Source | SSM2141SZ-REEL | 714 | 1 |
SSM2143PZ
Analog Devices Inc.
The SSM2143 is an integrated differential amplifier intended to receive balanced line inputs in audio applications requiring a high level of immunity from common-mode noise. The device provides a typical 90 dB of common-mode rejection (CMR), which is achieved by laser trimming of resistances to better than 0.005%.Additional features of the device include a slew rate of 10 V/µs and wide bandwidth. Total harmonic distortion (THD) is less than 0.004% over the full audio band, even while driving low impedance loads. The SSM2143 input stage is designed to handle input signals as large as +28 dBu at G = 1/2. Although primarily intended for G = 1/2 applications, a gain of 2 can be realized by reversing the +IN/-IN and SENSE/REFERENCE connections.When configured for a gain of 1/2, the SSM2143 and SSM2142 Balanced Line Driver provide a fully integrated, unity gain solution to driving audio signals over long cable runs. For similar performance with G = 1, see SSM2141.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | SSM2143PZ-ND | 0 | $4.66 | $4.66 | $3.96 | $3.43 | $2.46 | $2.46 | |
| element14 APAC | SSM2143PZ | 250 | 1 | * $5.99 | * $5.35 | * $4.59 | * $4.39 | * $4.39 | * $4.39 |
| Farnell | SSM2143PZ | 250 | 1 | * $5.59 | * $4.49 | * $3.84 | * $3.67 | * $3.67 | * $3.67 |
| Mouser Electronics | 584-SSM2143PZ | 0 | 1 | ||||||
| Newark | SSM2143PZ | 121 | 1 | $5.09 | $4.54 | $3.89 | $3.72 | $3.72 | $3.72 |
| Win Source | SSM2143PZ | 1675 | 3 |
AD202KN
Analog Devices Inc.
The AD202 is a general purpose, two-port, transformer-coupled isolation amplifier that may be used in a broad range of applications where input signals must be measured, processed and/or transmitted without a galvanic connection. This industry standard isolation amplifier offers a complete isolation function, with both signal and power isolation provided for in a single compact plastic SIP or DIP style package. The AD202 is powered directly from a +15 V dc supply.The AD202 provides total galvanic isolation between the input and output stages of the isolation amplifier through the use of internal transformer-coupling. The functionally complete AD202 eliminates the need for an external, user-supplied dc/dc converter. This permits the designer to minimize the necessary circuit overhead and consequently reduce the overall design and component costs.The design of the AD202 emphasizes maximum flexibility and ease of use, including the availability of an uncommitted op amp on the input stage. They feature a bipolar ±5 V output range, an adjustable gain range of from 1 to 100 V/V, ±0.025% max nonlinearity (K grade), 130 dB of CMR.Applications Multichannel Data Acquisition Current Shunt Measurements Motor Controls Process Signal Isolation High Voltage Instrumentation Amplifier
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD202KN | 266 | 1 | $93.23 | $88.42 | $87.22 | $80.00 | $80.00 | $80.00 |
| Analog Devices Inc | AD202KN | 0 | $138.85 | $132.77 | $132.77 | $132.77 | $132.77 | $132.77 | |
| Arrow North American Components | AD202KN | 0 | 1 | $93.22 | $90.51 | $90.51 | $76.38 | $71.20 | $71.20 |
| element14 APAC | AD202KN | 4716 | 1 | * $170.07 | * $162.14 | * $141.74 | * $138.86 | * $138.86 | * $138.86 |
| Farnell | AD202KN | 4716 | 1 | * $154.85 | * $147.53 | * $144.40 | * $141.50 | * $141.50 | * $141.50 |
| Mouser Electronics | AD202KN | 0 | 1 | ||||||
| Newark | AD202KN | 524 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Verical Marketplace | AD202KN | 810 | 1 | $93.22 | $79.09 | $75.19 | $73.37 | $71.65 | $71.65 |
| Win Source | AD202KN | 3333 | 1 | $155.41 | $136.46 | $136.46 | $136.46 | $136.46 | $136.46 |
AD204KN
Analog Devices Inc.
The AD204 is a general purpose, two-port, transformer-coupled isolation amplifier that may be used in a broad range of applications where input signals must be measured, processed and/or transmitted without a galvanic connection. This industry standard isolation amplifier offers a complete isolation function, with both signal and power isolation provided for in a single compact plastic SIP or DIP style package. The AD204 is powered by an externally supplied clock, such as the recommended AD246 Clock Driver.The AD204 provides total galvanic isolation between the input and output stages of the isolation amplifier through the use of internal transformer-coupling. The functionally complete AD204 eliminates the need for an external, user-supplied dc/dc converter. This permits the designer to minimize the necessary circuit overhead and consequently reduce the overall design and component costs.The design of the AD204 emphasizes maximum flexibility and ease of use, including the availability of an uncommitted op amp on the input stage. It features a bipolar ±5 V output range, an adjustable gain range of from 1 to 100 V/V, ±0.025% max nonlinearity (K grade), 130 dB of CMR and consumes a low 35 mW of power.Applications Multichannel Data Acquisition Current Shunt Measurements Motor Controls Process Signal Isolation High Voltage Instrumentation Amplifier
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD204KN | 0 | 1 | $136.48 | $130.02 | $54.40 | $54.40 | $54.40 | $54.40 |
| Analog Devices Inc | AD204KN | 0 | $143.23 | $143.23 | $143.23 | $143.23 | $143.23 | $143.23 | |
| Arrow Europe | AD204KN | 1 | 1 | $75.98 | $72.23 | $67.45 | $64.21 | $44.07 | $44.07 |
| Arrow North American Components | AD204KN | 4 | 1 | $89.88 | $75.46 | $47.07 | $45.16 | $44.47 | $44.47 |
| Mouser Electronics | AD204KN | 0 | 1 | $57.43 | |||||
| Newark | AD204KN | 0 | $54.95 | $51.71 | $47.41 | $47.41 | $47.41 | $47.41 | |
| Verical Marketplace | AD204KN | 852 | 1 | $97.90 | $92.53 | $90.07 | $88.88 | $87.73 | $87.73 |
| Win Source | AD204KN | 1400 | 2 |
AD521JDZ
Analog Devices Inc.
The AD521 is a second generation, low cost monolithic IC instrumentation amplifier developed by Analog Devices. As a true instrumentation amplifier, the AD521 is a gain block with differential inputs and an accurately programmable input/output gain relationship.The AD521 IC instrumentation amplifier is available in four different versions of accuracy and operating temperature range. The economical 'J' grade, the low drift 'K' grade, and the lower drift, high linearity 'L' grade are specified from 0 to +70°C. The 'S' grade guarantees performance to specification over the extended temperature range: −55°C to +125°C.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD521JDZ-ND | 0 | $64.28 | $60.39 | $98.28 | $45.58 | $45.58 | $45.58 | |
| Arrow North American Components | AD521JDZ | 0 | 1 | $0.00 | $0.00 | $64.47 | $0.00 | $51.71 | $47.03 |
| element14 APAC | AD521JDZ | 1 | 1 | * $64.63 | * $61.40 | * $55.21 | * $55.21 | * $55.21 | * $55.21 |
| Farnell | AD521JDZ | 1 | 1 | * $52.79 | * $50.15 | * $43.91 | * $43.91 | * $43.91 | * $43.91 |
| Mouser Electronics | 584-AD521JDZ | 0 | 1 | ||||||
| Newark | AD521JDZ | 32 | 1 | $39.12 | $39.12 | $39.12 | $39.12 | $39.12 | $39.12 |
| Verical Marketplace | AD521JDZ | 100 | 1 | $0.00 | $0.00 | $52.57 | $52.57 | $52.57 | $52.57 |
| Win Source | AD521JDZ | 1700 | 1 |
AD524BD
Analog Devices Inc.
The AD524 is a precision monolithic instrumentation amplifier designed for data acquisition applications requiring high accuracy under worst-case operating conditions. An outstanding combination of high linearity, high common mode rejection, low offset voltage drift, and low noise makes the AD524 suitable for use in many data acquisition systems.The AD524 has an output offset voltage drift of less than 25 µV/ °C, input offset voltage drift of less than 0.5 µV/°C, CMR above 90 dB at unity gain (120 dB at G = 1000) and maximum nonlinearity of 0.003% at G = 1. In addition to the outstanding dc specifications the AD524 also has a 25MHz gain bandwidth product (G = 1000). To make it suitable for high speed data ac-quisition systems the AD524 has an output slew rate of 5 V/µs and settles in 15µs to 0.01% for gains of 1 to 100.As a complete amplifier the AD524 does not require any external components for fixed gains of 1, 10, 100 and 1,000. For other gain settings between 1 and 1000 only a single resistor is required. The AD524 input is fully protected for both power on and power off fault conditions.The AD524 IC instrumentation amplifier is available in four different versions of accuracy and operating temperature range. The economical 'A' grade, the low drift 'B' grade and lower drift, higher linearity 'C' grade are specified from -25°C to +85°C. The 'S' grade guarantees performance to specification over the extended temperature range -55°C to +125°C. Devices are available in 16-pin ceramic DIP and SOIC packages and a 20-terminal leadless chip carrier.Product HighlightsThe AD524 has guaranteed low offset voltage, offset voltage drift, and low noise for precision high gain applications. The AD524 is functionally complete with pin program- mable gains of 1, 10, 100, and 1000, and single resistor programmable for any gain. Input and output offset nulling terminals are provided for very high precision applications and to minimize offset voltage changes in gain ranging applications. The AD524 is input protected for both power-on and power-off fault conditions. The AD524 offers superior dynamic performance with a gain bandwidth product of 25 MHz, full power response of 75 kHz and a settling time of 15 μs to 0.01% of a 20 V step (G = 100). Data Sheet, Rev. F, 11/07
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD524BDZ-ND | 0 | 1 | $70.92 | $62.98 | $67.73 | $56.64 | $62.70 | $62.70 |
| Arrow North American Components | AD524BD | 0 | 23 | $62.60 | $57.71 | $53.25 | $48.89 | $37.11 | $49.40 |
| element14 APAC | AD524BD | 5 | 1 | * $75.55 | * $70.98 | * $64.58 | * $64.58 | * $64.58 | * $64.58 |
| Farnell | AD524BD | 5 | 1 | * $50.21 | * $47.17 | * $44.99 | * $44.99 | * $44.99 | * $44.99 |
| Mouser Electronics | 584-AD524BD | 0 | 1 | ||||||
| Newark | AD524BD | 0 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Verical Marketplace | AD524BD | 483 | 23 | $62.60 | $62.60 | $62.60 | $62.60 | ||
| Win Source | AD524BD | 4370 | 3 |
AD524CD
Analog Devices Inc.
The AD524 is a precision monolithic instrumentation amplifier designed for data acquisition applications requiring high accuracy under worst-case operating conditions. An outstanding combination of high linearity, high common mode rejection, low offset voltage drift, and low noise makes the AD524 suitable for use in many data acquisition systems.The AD524 has an output offset voltage drift of less than 25 µV/ °C, input offset voltage drift of less than 0.5 µV/°C, CMR above 90 dB at unity gain (120 dB at G = 1000) and maximum nonlinearity of 0.003% at G = 1. In addition to the outstanding dc specifications the AD524 also has a 25MHz gain bandwidth product (G = 1000). To make it suitable for high speed data ac-quisition systems the AD524 has an output slew rate of 5 V/µs and settles in 15µs to 0.01% for gains of 1 to 100.As a complete amplifier the AD524 does not require any external components for fixed gains of 1, 10, 100 and 1,000. For other gain settings between 1 and 1000 only a single resistor is required. The AD524 input is fully protected for both power on and power off fault conditions.The AD524 IC instrumentation amplifier is available in four different versions of accuracy and operating temperature range. The economical 'A' grade, the low drift 'B' grade and lower drift, higher linearity 'C' grade are specified from -25°C to +85°C. The 'S' grade guarantees performance to specification over the extended temperature range -55°C to +125°C. Devices are available in 16-pin ceramic DIP and SOIC packages and a 20-terminal leadless chip carrier.Product HighlightsThe AD524 has guaranteed low offset voltage, offset voltage drift, and low noise for precision high gain applications. The AD524 is functionally complete with pin program- mable gains of 1, 10, 100, and 1000, and single resistor programmable for any gain. Input and output offset nulling terminals are provided for very high precision applications and to minimize offset voltage changes in gain ranging applications. The AD524 is input protected for both power-on and power-off fault conditions. The AD524 offers superior dynamic performance with a gain bandwidth product of 25 MHz, full power response of 75 kHz and a settling time of 15 μs to 0.01% of a 20 V step (G = 100). Data Sheet, Rev. F, 11/07
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD524CDZ-ND | 0 | $71.12 | $67.56 | $63.51 | $59.12 | $59.12 | $59.12 | |
| Arrow Europe | AD524CD | 19 | 1 | $60.07 | $60.07 | $56.94 | $56.94 | $56.94 | $56.94 |
| Arrow North American Components | AD524CD | 0 | 1 | $73.65 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| element14 APAC | AD524CD | 3 | 1 | * $100.69 | * $95.49 | * $86.09 | * $86.09 | * $86.09 | * $86.09 |
| Farnell | AD524CD | 3 | 1 | * $98.09 | * $72.87 | * $67.27 | * $67.27 | * $67.27 | * $67.27 |
| Mouser Electronics | 584-AD524CD | 0 | 1 | ||||||
| Verical Marketplace | AD524CD | 15 | 1 | $73.65 | $73.65 | $62.32 | $62.32 | $62.32 | $62.32 |
| Win Source | AD524CD | 1670 | 6 | $32.35 | $32.35 | $32.35 | $32.35 | $32.35 |





