OP282/OP482 are dual/quad low power, high speed JFET operational amplifiers with features such as high slew rate, wide bandwidth, low offset voltage, and low bias current.
The OP282 (dual) and OP482 (quad) operational amplifiers from Analog Devices provide high slew rate, wide bandwidth, and ultra‑low supply current, making them ideal for battery‑powered and power‑restricted applications. They feature JFET inputs with bias currents as low as 100 pA and offset voltages under 4 mV.
The devices are offered in several packages, including 8‑lead MSOP, 8‑lead SOIC, 14‑lead PDIP, 14‑lead SOIC, and 14‑ball wafer‑level chip‑scale packages, and operate over an extended industrial temperature range of –40 °C to +85 °C.
| Slew Rate | 9 V/µs |
|---|---|
| Gain Bandwidth Product | 4 MHz |
| Supply Current per Amplifier | 250 µA |
| Offset Voltage (OP282) | ≤ 3 mV |
| Input Bias Current | ≤ 100 pA |
| Operating Temperature Range | –40 °C to +85 °C |
The devices have a typical slew rate of 9 V/µs.
Each amplifier consumes up to 250 µA of supply current.
The OP282 is offered in 8‑lead narrow SOIC and MSOP packages.
They operate from –40 °C to +85 °C.