| PartNumber | AD8639ARMZ | AD8639ACPZ-REEL7 | AD8639ACPZ-R2 |
| Description | Precision Amplifiers 16V Dual Auto-Zero RRO Precision | Precision Amplifiers 16V Dual Auto-Zero RRO Precision | Precision Amplifiers 16V Dual Auto-Zero RRO Precision |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Precision Amplifiers | Precision Amplifiers | Precision Amplifiers |
| RoHS | Y | Y | Y |
| Series | AD8639 | AD8639 | AD8639 |
| Number of Channels | 2 Channel | 2 Channel | 2 Channel |
| GBP Gain Bandwidth Product | 1.5 MHz | 1.5 MHz | 1.35 MHz |
| SR Slew Rate | 2 V/us | 2.5 V/us | 2.5 V/us |
| CMRR Common Mode Rejection Ratio | 142 dB | 142 dB | 127 dB |
| Ib Input Bias Current | 250 pA | 75 pA | 75 pA |
| Vos Input Offset Voltage | 3 uV | 3 uV | 3 uV |
| en Input Voltage Noise Density | 60 nV/sqrt Hz | 60 nV/sqrt Hz | 60 nV/sqrt Hz |
| Supply Voltage Max | 16 V | 16 V | 16 V |
| Supply Voltage Min | 5 V | 5 V | 5 V |
| Operating Supply Current | 1.25 mA | 3 mA | 3 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Shutdown | No Shutdown | No Shutdown | No Shutdown |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | MSOP-8 | LFCSP-8 | LFCSP-8 |
| Packaging | Tube | Reel | Reel |
| Height | 0.85 mm | 0.84 mm | 0.84 mm |
| Length | 3 mm | 3 mm | 3 mm |
| Output Type | Rail to Rail Output | Rail to Rail Output | Rail to Rail Output |
| Product | Precision Amplifiers | Precision Amplifiers | Precision Amplifiers |
| Type | General Purpose Amplifier | General Purpose Amplifier | General Purpose Amplifier |
| Width | 3 mm | 3 mm | 3 mm |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Input Voltage Range Max | 14 V | - | - |
| Dual Supply Voltage | 2.5 V to 8 V | +/- 3 V, +/- 5 V | +/- 3 V, +/- 5 V |
| Maximum Dual Supply Voltage | 8 V | +/- 8 V | +/- 8 V |
| Minimum Dual Supply Voltage | 2.5 V | +/- 2.5 V | +/- 2.5 V |
| Operating Supply Voltage | 5 V to 16 V | 5 V to 16 V | 5 V to 16 V |
| Product Type | Precision Amplifiers | Precision Amplifiers | Precision Amplifiers |
| PSRR Power Supply Rejection Ratio | 143 dB | 143 dB | 143 dB |
| Factory Pack Quantity | 50 | 1500 | 250 |
| Subcategory | Amplifier ICs | Amplifier ICs | Amplifier ICs |
| Voltage Gain dB | 136 dB | 136 dB | 136 dB |
| Unit Weight | 0.004938 oz | 0.000423 oz | 0.000423 oz |
| Moisture Sensitive | - | - | Yes |