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| PartNumber | OPA4227PA | OPA4227UA | OPA4227PAG4 |
| Description | Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier | Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier | Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Operational Amplifiers - Op Amps | Operational Amplifiers - Op Amps | Operational Amplifiers - Op Amps |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | PDIP-14 | SOIC-14 | PDIP-14 |
| Supply Voltage Max | 36 V | 36 V | 36 V |
| Output Current per Channel | 45 mA | 45 mA | 45 mA |
| Number of Channels | 4 Channel | 4 Channel | 4 Channel |
| GBP Gain Bandwidth Product | 8 MHz | 8 MHz | 8 MHz |
| SR Slew Rate | 2.3 V/us | 2.3 V/us | 2.3 V/us |
| CMRR Common Mode Rejection Ratio | 120 dB to 138 dB | 120 dB to 138 dB | 120 dB to 138 dB |
| Ib Input Bias Current | 10 nA | 10 nA | 10 nA |
| Vos Input Offset Voltage | 0.2 mV | 0.2 mV | 0.2 mV |
| Supply Voltage Min | 5 V | 5 V | 5 V |
| Operating Supply Current | 3.7 mA | 3.7 mA | 3.7 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Shutdown | No Shutdown | No Shutdown | No Shutdown |
| Series | OPA4227 | OPA4227 | OPA4227 |
| Packaging | Tube | Tube | Tube |
| Amplifier Type | Low Noise Amplifier | Low Noise Amplifier | Low Noise Amplifier |
| Height | 4.57 mm | 1.58 mm | 4.57 mm |
| Input Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Length | 19.3 mm | 8.65 mm | 19.3 mm |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Product | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Supply Type | Single, Dual | Single, Dual | Single, Dual |
| Technology | Bipolar | Bipolar | Bipolar |
| Width | 6.35 mm | 3.91 mm | 6.35 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Dual Supply Voltage | +/- 3 V, +/- 5 V, +/- 9 V | +/- 3 V, +/- 5 V, +/- 9 V | +/- 3 V, +/- 5 V, +/- 9 V |
| en Input Voltage Noise Density | 3.5 nV/sqrt Hz | 3.5 nV/sqrt Hz | 3.5 nV/sqrt Hz |
| In Input Noise Current Density | 0.4 pA/sqrt Hz | 0.4 pA/sqrt Hz | 0.4 pA/sqrt Hz |
| Maximum Dual Supply Voltage | +/- 18 V | +/- 18 V | +/- 18 V |
| Minimum Dual Supply Voltage | +/- 2.5 V | +/- 2.5 V | +/- 2.5 V |
| Operating Supply Voltage | 5 V to 36 V, +/- 2.5 V to +/- 18 V | 5 V to 36 V, +/- 2.5 V to +/- 18 V | 5 V to 36 V, +/- 2.5 V to +/- 18 V |
| Product Type | Op Amps - Operational Amplifiers | Op Amps - Operational Amplifiers | Op Amps - Operational Amplifiers |
| PSRR Power Supply Rejection Ratio | 126.02 dB | 126.02 dB | 126.02 dB |
| Factory Pack Quantity | 25 | 50 | 25 |
| Subcategory | Amplifier ICs | Amplifier ICs | Amplifier ICs |
| Voltage Gain dB | 160 dB | 160 dB | 160 dB |
| Unit Weight | 0.032734 oz | 0.004564 oz | 0.032734 oz |
| Moisture Sensitive | - | Yes | - |
