OPA637AU vs OPA627AU Comparison
Detailed side-by-side comparison of OPA637AU by Texas Instruments and OPA627AU by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | OPA637AU | OPA627AU |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $35.86 | $12.10 |
| Amplifier Type | Precision High-Speed Difet Operational Amplifier | Precision High-Speed DIFET Operational Amplifier |
| Number of Channels | 1 | 1 |
| Stability | Stable in closed-loop gain of 5 or greater | β |
| Input Offset Voltage | 100 uV max | β |
| Offset Voltage Drift | 0.8 uV/C max | β |
| Input Bias Current | 5 pA max | β |
| Input Voltage Noise | Very low noise at 10 kHz (per datasheet) | β |
| Settling Time | Fast settling to 0.01% (per datasheet) | β |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Gain Bandwidth Product | [DATA_NEEDED: gain bandwidth product] | 16 MHz |
| Slew Rate | [DATA_NEEDED: slew rate] | 55 V/us |
| Operating Temperature Range | -25C to +85C | -25C to +85C |
| Package | SOIC (D), 8 pins | 8-SOIC (D), 3.90mm Width |
| Mounting Type | Surface Mount | Surface Mount |
| Brand Lineage | Originally Burr-Brown, now Texas Instruments | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Input Offset Voltage (Max) | β | 100 uV |
| Offset Voltage Drift (Max) | β | 0.8 uV/C |
| Input Bias Current (Max) | β | 5 pA |
| Settling Time (0.01%) | β | 550 ns |
| Output Type | β | Rail-to-rail: No |
| Unity-Gain Stable | β | Yes |
| Supply Current | β | [DATA_NEEDED: supply current] |
| Input Voltage Noise Density | β | [DATA_NEEDED: input voltage noise at 10 kHz] |