This document describes the features and characteristics of the ADTL082/ADTL084 low-cost JFET input operational amplifier series, including low input bias current, offset voltage, wide bandwidth, noise, CMRR, etc. The product is suitable for general-purpose amplification, power control and monitoring, active filters, industrial/process control, data acquisition, sample and hold circuits, and input buffering.
The ADTL082 and ADTL084 are JFET‑input operational amplifiers offering low input bias current, low offset voltage, and high slew rate. They are suited for general‑purpose amplification, power control, active filters, data acquisition, and industrial/process control applications.
The datasheet provides detailed electrical specifications, absolute maximum ratings, thermal resistance data, and package dimensions for the 8‑lead SOIC, 8‑lead MSOP, 14‑lead SOIC, and 14‑lead TSSOP versions. Both A‑grade (industrial) and J‑grade (commercial) temperature ranges are covered.
| Input Bias Current | 10 pA max |
|---|---|
| Offset Voltage | 5.5 mV max |
| Supply Current | 1.2 mA typical |
| Slew Rate | 20 V/s |
| CMRR | 80 dB min |
| Operating Temperature Range | –40 °C to +125 °C |
Each amplifier draws about 1.2 mA of supply current under typical conditions.