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| PartNumber | OPA211AIDR | OPA211AIDRG4 | OPA211AIDRG |
| Description | Precision Amplifiers 1.1nV/rtHz Noise Lo Pwr Prec Op Amp | Precision Amplifiers 1.1nV/rtHz Noise Low Pwr Prec Op Amp | |
| Manufacturer | Texas Instruments | Texas Instruments | TI |
| Product Category | Precision Amplifiers | Precision Amplifiers | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps |
| RoHS | Y | Y | - |
| Series | OPA211 | OPA211 | OPA211 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| GBP Gain Bandwidth Product | 80 MHz | 80 MHz | - |
| SR Slew Rate | 27 V/us | 27 V/us | - |
| CMRR Common Mode Rejection Ratio | 110 dB to 120 dB | 110 dB to 120 dB | - |
| Output Current per Channel | 30 mA | 30 mA | 30 mA |
| Ib Input Bias Current | 125 nA | 125 nA | - |
| Vos Input Offset Voltage | 0.05 mV | 0.05 mV | - |
| en Input Voltage Noise Density | 2 nV/sqrt Hz | 2 nV/sqrt Hz | - |
| Supply Voltage Max | 36 V | 36 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Operating Supply Current | 3.6 mA | 3.6 mA | 6 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | - |
| Packaging | Reel | Reel | Reel |
| Amplifier Type | Low Power Amplifier | Low Power Amplifier | Low Power Amplifier |
| Features | Shutdown, Small Size | Shutdown, Small Size | - |
| Height | 1.58 mm | 1.58 mm | - |
| Length | 4.9 mm | 4.9 mm | - |
| Output Type | Rail-to-Rail | Rail-to-Rail | - |
| Product | Precision Amplifiers | Precision Amplifiers | Precision Amplifiers |
| Supply Type | Single, Dual | Single, Dual | - |
| Technology | SiGe Bipolar | SiGe Bipolar | SiGe Bipolar |
| Width | 3.91 mm | 3.91 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Dual Supply Voltage | +/- 3 V, +/- 5 V, +/- 9 V | +/- 3 V, +/- 5 V, +/- 9 V | - |
| In Input Noise Current Density | 3.2 pA/sqrt Hz | 3.2 pA/sqrt Hz | - |
| Maximum Dual Supply Voltage | +/- 18 V | +/- 18 V | - |
| Minimum Dual Supply Voltage | +/- 2.25 V | +/- 2.25 V | - |
| Operating Supply Voltage | 4.5 V to 36 V, +/- 2.25 V to +/- 18 V | 4.5 V to 36 V, +/- 2.25 V to +/- 18 V | - |
| Product Type | Precision Amplifiers | Precision Amplifiers | - |
| PSRR Power Supply Rejection Ratio | 140 dB | 140 dB | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Amplifier ICs | Amplifier ICs | - |
| Voltage Gain dB | 114 dB | 114 dB | 114 dB |
| Unit Weight | 0.002677 oz | 0.002677 oz | 0.000384 oz |
| Moisture Sensitive | - | Yes | - |
| Vcm Common Mode Voltage | - | +/- 1.4 V | - |
| Supply Voltage Max | - | - | 36 V |
| Supply Voltage Min | - | - | 4.5 V |
| Package Case | - | - | WSON-8 |
| Ib Input Bias Current | - | - | 250 nA |
| Vos Input Offset Voltage | - | - | 260 uV |
| PSRR Power Supply Rejection Ratio | - | - | 140 dB |
| Vcm Common Mode Voltage | - | - | +/- 1.4 V |
| CMRR Common Mode Rejection Ratio | - | - | 113 dB |
| GBP Gain Bandwidth Product | - | - | 80 MHz |
| SR Slew Rate | - | - | 27 V/us |
| en Input Voltage Noise Density | - | - | 2 nV/sqrt Hz |
| In Input Noise Current Density | - | - | 3.2 pA/sqrt Hz |