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| PartNumber | OPA4131PA | OPA4131PAG4 | OPA4131PA1271 |
| Description | Operational Amplifiers - Op Amps Gen Purp FET-Input Oper Amplifier | Operational Amplifiers - Op Amps Gen Purp FET-Input Oper Amplifier | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Operational Amplifiers - Op Amps | Operational Amplifiers - Op Amps | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PDIP-14 | PDIP-14 | - |
| Number of Channels | 4 Channel | 4 Channel | - |
| GBP Gain Bandwidth Product | 4 MHz | 4 MHz | - |
| SR Slew Rate | 10 V/us | 10 V/us | - |
| CMRR Common Mode Rejection Ratio | 70 dB to 80 dB | 70 dB to 80 dB | - |
| Ib Input Bias Current | 50 pA | 50 pA | - |
| Vos Input Offset Voltage | 1 mV | 1 mV | - |
| Operating Supply Current | 1.5 mA | 1.5 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Shutdown | No Shutdown | No Shutdown | - |
| Series | OPA4131 | OPA4131 | - |
| Packaging | Tube | Tube | - |
| Amplifier Type | Low Noise Amplifier | Low Noise Amplifier | - |
| Height | 4.57 mm | 4.57 mm | - |
| Length | 19.3 mm | 19.3 mm | - |
| Product | Operational Amplifiers | Operational Amplifiers | - |
| Supply Type | Dual | Dual | - |
| Technology | JFET | JFET | - |
| Width | 6.35 mm | 6.35 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Dual Supply Voltage | +/- 15 V | +/- 15 V | - |
| en Input Voltage Noise Density | 21 nV/sqrt Hz | 21 nV/sqrt Hz | - |
| In Input Noise Current Density | 0.003 pA/sqrt Hz | 0.003 pA/sqrt Hz | - |
| Maximum Dual Supply Voltage | +/- 18 V | +/- 18 V | - |
| Minimum Dual Supply Voltage | +/- 4.5 V | +/- 4.5 V | - |
| Operating Supply Voltage | +/- 4.5 V to +/- 18 V | +/- 4.5 V to +/- 18 V | - |
| Product Type | Op Amps - Operational Amplifiers | Op Amps - Operational Amplifiers | - |
| Factory Pack Quantity | 25 | 25 | - |
| Subcategory | Amplifier ICs | Amplifier ICs | - |
| Vcm Common Mode Voltage | Negative Rail + 3 V to Positive Rail - 1 V | Negative Rail + 3 V to Positive Rail - 1 V | - |
| Voltage Gain dB | 110 dB | 110 dB | - |
| Unit Weight | 0.032734 oz | 0.032734 oz | - |