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| PartNumber | AD8421ARMZ | AD8421ARMZ-R7 | AD8421ARMZ Y49 |
| Description | Instrumentation Amplifiers 3nV/Hz Low Powe | Instrumentation Amplifiers 3nV/Hz Low Powe | |
| Manufacturer | ADI | ADI | - |
| Product Category | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | - |
| Series | AD8421 | AD8421 | - |
| Product | Instrumentation Amplifiers | Instrumentation Amplifiers | - |
| Packaging | Tube | Reel | - |
| Unit Weight | 0.004938 oz | 0.004938 oz | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Amplifier Type | Instrumentation Amplifier | Instrumentation Amplifier | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Operating Supply Current | 2 mA | 2.3 mA | - |
| Supply Voltage Max | 36 V | 36 V | - |
| Supply Voltage Min | 5 V | 5 V | - |
| Package Case | MSOP-8 | MSOP-8 | - |
| Ib Input Bias Current | 8 nA | 0.1 nA | - |
| Vos Input Offset Voltage | 60 uV | 25 uV | - |
| PSRR Power Supply Rejection Ratio | 140 dB | - | - |
| Vcm Common Mode Voltage | 5 V to 36 V | - | - |
| CMRR Common Mode Rejection Ratio | 136 dB | 140 dB | - |
| SR Slew Rate | 35 V/us | - | - |
| Gain V V | 1 V/V to 10000 V/V | - | - |
| Voltage Gain dB | 80 dB | 80 dB | - |
| Maximum Input Resistance | 30 GOhms at +/- 15 V | 30 GOhms at +/- 15 V | - |