The OP249 is a high speed, precision dual JFET operational amplifier designed for applications requiring superior speed with excellent DC performance. It serves as an improved replacement for devices such as the AD712, LT1057, OP215, TLO72, and MC34082. Key features include a fast slew rate of 22 V/µs typical, a settling time of 1.2 µs maximum to 0.01%, and an offset voltage of 300 µV maximum.
| Slew Rate | 22 V/µs typical |
|---|---|
| Settling Time (0.01%) | 1.2 µs maximum |
| Offset Voltage | 300 µV maximum |
| Open-Loop Gain | 1000 V/mV minimum |
| Total Harmonic Distortion | 0.002% typical |
| Supply Voltage Range | +4.5V to +18V |
| Gain Bandwidth Product | 3.5 MHz |
The maximum offset voltage is 300 µV.
The typical slew rate is 22 V/µs.
It is an improved replacement for AD712, LT1057, OP215, TLO72, and MC34082.