| |  | |  |
| PartNumber | OPA128JM | OPA128LM | OPA128KM |
| Description | Operational Amplifiers - Op Amps DiFET Electrometer Grade | Operational Amplifiers - Op Amps Difet Electrometer- Grade Op Amp | Operational Amplifiers - Op Amps Ultra-Low Bias Crnt Difet Op Amp |
| Manufacturer | Texas Instruments | Texas Instruments | BB |
| Product Category | Operational Amplifiers - Op Amps | Operational Amplifiers - Op Amps | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-99-8 | TO-99-8 | - |
| Output Current per Channel | 10 mA | 10 mA | 10 mA |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| GBP Gain Bandwidth Product | 1 MHz | 1 MHz | - |
| SR Slew Rate | 3 V/us | 3 V/us | - |
| CMRR Common Mode Rejection Ratio | 80 dB to 118 dB | 80 dB to 118 dB | - |
| Ib Input Bias Current | 75 fA | 75 fA | - |
| Vos Input Offset Voltage | 0.5 mV | 0.5 mV | - |
| Operating Supply Current | 900 uA | 900 uA | 1.5 mA |
| Minimum Operating Temperature | - 55 C | - 55 C | 0 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 70 C |
| Shutdown | No Shutdown | No Shutdown | No Shutdown |
| Series | OPA128 | OPA128 | OPA128 |
| Packaging | Tube | Tube | Tube |
| Amplifier Type | Ultra Low Bias Current Amplifier | Ultra Low Bias Current Amplifier | Ultra Low Bias Current Amplifier |
| Height | 4.4 mm | 4.4 mm | - |
| Length | 9.08 mm | 9.08 mm | - |
| Output Type | Rail-to-Rail | Rail-to-Rail | - |
| Product | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Supply Type | Dual | Dual | - |
| Technology | BiFET | BiFET | BiFET |
| Width | 9.08 mm | 9.08 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Dual Supply Voltage | +/- 9 V, +/- 12 V, +/- 15 V | +/- 9 V, +/- 12 V, +/- 15 V | - |
| en Input Voltage Noise Density | 92 nV/sqrt Hz | 92 nV/sqrt Hz | - |
| In Input Noise Current Density | 0.00022 pA/sqrt Hz | 0.00012 pA/sqrt Hz | - |
| Maximum Dual Supply Voltage | +/- 18 V | +/- 18 V | +/- 18 V |
| Minimum Dual Supply Voltage | +/- 5 V | +/- 5 V | +/- 5 V |
| Operating Supply Voltage | +/- 5 V to +/- 18 V | +/- 5 V to +/- 18 V | - |
| Pd Power Dissipation | 500 mW (1/2 W) | 500 mW (1/2 W) | - |
| Product Type | Op Amps - Operational Amplifiers | Op Amps - Operational Amplifiers | - |
| PSRR Power Supply Rejection Ratio | 80 dB | 90 dB | - |
| Factory Pack Quantity | 20 | 20 | - |
| Subcategory | Amplifier ICs | Amplifier ICs | - |
| Vcm Common Mode Voltage | Negative Rail + 5 V to Positive Rail - 5 V | - | - |
| Voltage Gain dB | 128 dB | 128 dB | - |
| Package Case | - | - | TO-99-8 |
| Ib Input Bias Current | - | - | 0.15 pA |
| Vos Input Offset Voltage | - | - | 500 uV |
| PSRR Power Supply Rejection Ratio | - | - | 90 dB |
| CMRR Common Mode Rejection Ratio | - | - | 90 dB |
| GBP Gain Bandwidth Product | - | - | 1 MHz |
| SR Slew Rate | - | - | 3 V/us |
| en Input Voltage Noise Density | - | - | 92 nV/sqrt Hz |
| In Input Noise Current Density | - | - | 0.00016 pA/sqrt Hz |
