OPA637AM vs OPA627SM Comparison
Detailed side-by-side comparison of OPA637AM 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
OPA637AM - Precision High-Speed DiFET Op Amp | Texas Instruments
OPA637AM β ActiveSpecification Comparison
| Parameter | OPA637AM | OPA627SM |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $31.34 | $145.00 |
| Amplifier Type | Precision High-Speed DiFET Operational Amplifier | Precision, high-speed JFET operational amplifier |
| Number of Channels | 1 | 1 |
| Input Offset Voltage (max) | 100 uV | β |
| Offset Voltage Drift (max) | 0.8 uV/C | β |
| Input Bias Current (max) | 5 pA | β |
| Output Noise | Very low noise at 10 kHz (see datasheet for typ value) | β |
| Settling Time (0.01%) | Fast settling (see datasheet for typ value) | β |
| Stability | Stable in gain of 5 or greater (de-compensated) | β |
| Package | TO-99-8 (metal can) | TO-99-8 metal can |
| Mounting Type | Through Hole | Through Hole |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | Β±4.5 V to Β±18 V (36 V total) |
| Gain Bandwidth Product | [DATA_NEEDED: gain bandwidth product] | 16 MHz |
| Slew Rate | [DATA_NEEDED: slew rate] | 55 V/us |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | β |
| Thermal Resistance (theta_JA) | [DATA_NEEDED: thermal resistance] | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Manufacturer Process | DiFET (dielectrically isolated FET input) | β |
| Offset Drift | β | 0.8 uV/C max |
| Input Bias Current | β | 5 pA typ (JFET input) |
| Input Voltage Noise | β | 4.5 nV/sqrt(Hz) at 1 kHz |
| Unity-Gain Stable | β | Yes |
| Operating Temperature | β | -55C to +125C (military/M-grade range) |
| Output Current | β | [DATA_NEEDED: continuous output current] |
| Quiescent Current | β | [DATA_NEEDED: per amplifier quiescent current] |
| Open-Loop Gain | β | [DATA_NEEDED: open-loop gain] |
| Packaging | β | Tube |