This is a datasheet of ADA4610-2, a low noise, precision, rail-to-rail output, JFET dual operational amplifier.
The ADA4610-2 is a dual‑channel precision JFET operational amplifier featuring low offset voltage, low noise, low input bias current, and rail‑to‑rail output. It is suited for high‑impedance sensor amplification, precision current measurement, medical instruments, audio, and other instrumentation applications.
The handbook includes detailed pin configurations, electrical characteristics, absolute maximum ratings, typical performance graphs, and full specifications such as offset voltage, bias current, power‑supply rejection, gain‑bandwidth product, and noise performance.
| Offset Voltage (B Grade) | 0.4 mV typical |
|---|---|
| Input Bias Current | 5 pA typical |
| Power Supply Rejection Ratio (PSRR) | 106 dB typical |
| Peak‑to‑Peak Voltage Noise (0.1‑10 Hz) | 0.45 µV p‑p |
| Operating Temperature Range | -40 °C to +125 °C |
The B‑grade offset voltage is 0.4 mV typical (0.2 mV minimum) and the A‑grade is 1 mV typical.
The input bias current is 5 pA typical (up to 25 pA maximum).
It operates from –40 °C to +125 °C.