The ADA4092-4 is a micropower RRIO operational amplifier suitable for industrial process control, battery-powered instrumentation, power supply control and protection, telecommunications, remote sensors, low voltage strain gage amplifiers, and DAC output amplifiers. This product features single-supply operation, wide input voltage range, rail-to-rail output swing, low supply current, wide bandwidth, high phase margin, slew rate, low offset voltage, and overvoltage protection.
The ADA4092-4 is a micropower, single‑supply operational amplifier with rail‑to‑rail input and output capability. It operates from 3 V to 30 V single supply or ±1.5 V to ±15 V dual supplies and is specified for an extended industrial temperature range of –40 °C to +125 °C.
The document provides detailed electrical specifications, absolute maximum ratings, typical performance curves, pin configuration, and ordering information for the 14‑lead TSSOP package. It also describes the unique input stage that offers over‑voltage protection without phase reversal.
| Supply voltage range (single‑supply) | 3 V to 30 V |
|---|---|
| Typical supply current per amplifier | 200 µA |
| Gain‑bandwidth product | 1.4 MHz |
| Slew rate | 0.4 V/µs |
| Maximum offset voltage | 1.5 mV |
| Typical input bias current | –45 nA |
Typical supply current is 200 µA per amplifier.
The device has a gain‑bandwidth product of 1.4 MHz.
The slew rate is 0.4 V/µs.