OPA637SM vs OPA627SM Comparison
Detailed side-by-side comparison of OPA637SM by Texas Instruments and OPA627SM by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
OPA637SM - Precision High-Speed DiFET Op Amp, TO-99 | Texas Instruments
OPA637SM ✓ Active
Specification Comparison
| Parameter | OPA637SM | OPA627SM |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Amplifier Type | Single precision operational amplifier | Precision, high-speed JFET operational amplifier |
| Input Stage Topology | DiFET (JFET-input) differential pair | — |
| Minimum Stable Closed-Loop Gain | Gain of 5 | — |
| Input Offset Voltage (max) | 100 uV | — |
| Offset Voltage Drift (max) | 0.8 uV/C | — |
| Input Bias Current (max) | 5 pA | — |
| Input Noise Voltage at 10 kHz | [DATA_NEEDED: input noise voltage density at 10 kHz] | — |
| Settling Time | Fast settling to 0.01% accuracy | — |
| Gain-Bandwidth Product | [DATA_NEEDED: gain-bandwidth product] | — |
| Slew Rate | [DATA_NEEDED: slew rate] | 55 V/us |
| Supply Voltage Range | [DATA_NEEDED: total supply voltage range] | ±4.5 V to ±18 V (36 V total) |
| Common-Mode Rejection Ratio | [DATA_NEEDED: CMRR] | — |
| Power Supply Rejection Ratio | [DATA_NEEDED: PSRR] | — |
| Operating Temperature Range | [DATA_NEEDED: operating junction temperature range] | — |
| Package | TO-99-8 (LMC) metal can, 8 pins | TO-99-8 metal can |
| Mounting Type | Through-hole | Through Hole |
| Number of Circuits | 1 | — |
| RoHS Status | unknown | [DATA_NEEDED: RoHS status] |
| Environmental Compliance | [DATA_NEEDED: REACH and halogen-free declarations] | — |
| Number of Channels | — | 1 |
| Gain Bandwidth Product | — | 16 MHz |
| Offset Drift | — | 0.8 uV/C max |
| Input Bias Current | — | 5 pA typ (JFET input) |
| Input Voltage Noise | — | 4.5 nV/sqrt(Hz) at 1 kHz |
| Unity-Gain Stable | — | Yes |
| Operating Temperature | — | -55C to +125C (military/M-grade range) |
| Output Current | — | [DATA_NEEDED: continuous output current] |
| Quiescent Current | — | [DATA_NEEDED: per amplifier quiescent current] |
| Open-Loop Gain | — | [DATA_NEEDED: open-loop gain] |
| Packaging | — | Tube |