OPA637SM vs OPA637AM Comparison
Detailed side-by-side comparison of OPA637SM by Texas Instruments and OPA637AM 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 ✓ ActiveTexas Instruments
OPA637AM - Precision High-Speed DiFET Op Amp | Texas Instruments
OPA637AM ✓ ActiveSpecification Comparison
| Parameter | OPA637SM | OPA637AM |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Amplifier Type | Single precision operational amplifier | Precision High-Speed DiFET Operational Amplifier |
| Input Stage Topology | DiFET (JFET-input) differential pair | — |
| Minimum Stable Closed-Loop Gain | Gain of 5 | — |
| Input Offset Voltage (max) | 100 uV | 100 uV |
| Offset Voltage Drift (max) | 0.8 uV/C | 0.8 uV/C |
| Input Bias Current (max) | 5 pA | 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] | [DATA_NEEDED: slew rate] |
| Supply Voltage Range | [DATA_NEEDED: total supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Common-Mode Rejection Ratio | [DATA_NEEDED: CMRR] | — |
| Power Supply Rejection Ratio | [DATA_NEEDED: PSRR] | — |
| Operating Temperature Range | [DATA_NEEDED: operating junction temperature range] | [DATA_NEEDED: operating 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 |
| Output Noise | — | Very low noise at 10 kHz (see datasheet for typ value) |
| Settling Time (0.01%) | — | Fast settling (see datasheet for typ value) |
| Stability | — | Stable in gain of 5 or greater (de-compensated) |
| Gain Bandwidth Product | — | [DATA_NEEDED: gain bandwidth product] |
| Thermal Resistance (theta_JA) | — | [DATA_NEEDED: thermal resistance] |
| Manufacturer Process | — | DiFET (dielectrically isolated FET input) |