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| PartNumber | OPA191IDBVT | OPA191ID | OPA191IDBVR |
| Description | Precision Amplifiers LP, 36V, CMOS Amplifier | Precision Amplifiers Low-Power, Precision, 36-V, e-trim CMOS Amplifier 8-SOIC -40 to 125 | Precision Amplifiers Low-Power, Precision, 36-V, e-trim CMOS Amplifier 5-SOT-23 -40 to 125 |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Precision Amplifiers | Precision Amplifiers | - |
| RoHS | Y | Y | - |
| Series | OPA191 | OPA191 | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| GBP Gain Bandwidth Product | 2.5 MHz | 2.5 MHz | - |
| SR Slew Rate | 5.5 V/us | 5.5 V/us | - |
| CMRR Common Mode Rejection Ratio | 120 dB to 140 dB | 120 dB to 140 dB | - |
| Output Current per Channel | 65 mA | 65 mA | - |
| Ib Input Bias Current | 20 pA | 20 pA | - |
| Vos Input Offset Voltage | 0.025 mV | 0.025 mV | - |
| en Input Voltage Noise Density | 24 nV/sqrt Hz | 24 nV/sqrt Hz | - |
| Supply Voltage Max | 36 V | 36 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Operating Supply Current | 140 uA | 140 uA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Shutdown | No Shutdown | No Shutdown | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-23-5 | SOIC-8 | - |
| Packaging | Reel | Tube | - |
| Amplifier Type | Precision Amplifier | Low Power Amplifier | - |
| Features | EMI Hardened, High Cload Drive | EMI Hardened, High Cload Drive | - |
| Input Type | Rail-to-Rail | Rail-to-Rail | - |
| Output Type | Rail-to-Rail | Rail-to-Rail | - |
| Product | Precision Amplifiers | Precision Amplifiers | - |
| Brand | Texas Instruments | Texas Instruments | - |
| THD plus Noise | 0.0012 % | 0.0012 % | - |
| In Input Noise Current Density | 1.5 fA/sqrt Hz | 1.5 fA/sqrt Hz | - |
| Ios Input Offset Current | 2 pA | 2 pA | - |
| Product Type | Precision Amplifiers | Precision Amplifiers | - |
| Settling Time | 3.7 us | 700 ns | - |
| Factory Pack Quantity | 250 | 75 | - |
| Subcategory | Amplifier ICs | Amplifier ICs | - |
| Tradename | e-trim | e-trim | - |
| Vcm Common Mode Voltage | 4.4 V to 36.1 V | - | - |
| Voltage Gain dB | 134 dB | - | - |
| Unit Weight | 0.000222 oz | 0.002677 oz | - |