OPA2172 vs OPA1688ID Comparison
Detailed side-by-side comparison of OPA2172 by Texas Instruments and OPA1688ID 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 | OPA2172 | OPA1688ID |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.92 | $0.82 |
| Amplifier Channels | 2 (Dual) | 1 |
| Supply Voltage Range | +4.5 V to +36 V, ±2.25 V to ±18 V | 4.5 V to 36 V (±2.25 V to ±18 V) |
| Gain Bandwidth Product | 10 MHz | 10 MHz |
| Slew Rate | [DATA_NEEDED: slew rate] | 8 V/µs |
| Input Offset Voltage | ±0.2 mV | 0.5 mV typical |
| Offset Voltage Drift | ±0.3 uV/degC | — |
| Input Bias Current | ±8 pA | [DATA_NEEDED: input bias current] |
| Input Voltage Noise | 7 nV/rtHz | 4.5 nV/√Hz |
| Quiescent Current per Amplifier | 1.6 mA | — |
| Output Type | Rail-to-Rail Output (RRO) | Rail-to-Rail Output (RRO) |
| Operating Temperature | -40C to +125C | -40C to +85C |
| Package | 8-SOIC (D) | SOIC-8 (D) / WSON-8 |
| Mounting Type | Surface Mount | Surface Mount |
| Unit Count | Standard (General Purpose) Amplifier | — |
| Family | OPAx172 (OPA172 / OPA2172 / OPA4172) | — |
| RoHS Status | Compliant | Compliant |
| Single Supply Operation | Yes | — |
| Quiescent Current | — | 1.5 mA per channel |
| Output Current | — | ±75 mA |
| THD+N | — | 0.00005% at 1 kHz |
| Capacitive Load Stability | — | Up to 1000 pF |