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| PartNumber | OA2ZHA22Q | OA2ZHA34S | OA2ZHA22Q-CUT TAPE |
| Description | Precision Amplifiers High precision 5 uV zero drift, low-power dual op amp | Precision Amplifiers High precision 5 uV zero drift, low-power dual op amp | |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Precision Amplifiers | Precision Amplifiers | - |
| RoHS | Y | Y | - |
| Series | OA2ZHA | OA2ZHA | - |
| Number of Channels | 2 Channel | 2 Channel | - |
| GBP Gain Bandwidth Product | 400 kHz | 400 kHz | - |
| SR Slew Rate | 0.17 V/us | 0.19 V/us | - |
| CMRR Common Mode Rejection Ratio | 110 dB | 115 dB | - |
| Output Current per Channel | 8 mA | 18 mA | - |
| Ib Input Bias Current | 300 pA | 300 pA | - |
| Vos Input Offset Voltage | 1 uV | 1 uV | - |
| en Input Voltage Noise Density | 60 nV/sqrt Hz | 37 nV/sqrt Hz | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 1.8 V | - | - |
| Operating Supply Current | 28 uA | 29 uA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | DFN-8 | MiniSO-8 | - |
| Packaging | Reel | Reel | - |
| Amplifier Type | Zero Drift Amplifier | Zero Drift Amplifier | - |
| Input Type | Rail to Rail | Rail to Rail | - |
| Output Type | Rail to Rail | Rail to Rail | - |
| Product | Precision Amplifiers | Precision Amplifiers | - |
| Supply Type | Single | Single | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Ios Input Offset Current | 600 pA | 600 pA | - |
| Operating Supply Voltage | 1.8 V | 5.5 V | - |
| Product Type | Precision Amplifiers | Precision Amplifiers | - |
| Factory Pack Quantity | 3000 | 4000 | - |
| Subcategory | Amplifier ICs | Amplifier ICs | - |
| Voltage Gain dB | 17 dB | 135 dB | - |
| Unit Weight | 0.001319 oz | 0.000882 oz | - |
| Shutdown | - | No Shutdown | - |
| Technology | - | CMOS | - |