The OP97 is a low power alternative to the industry-standard OP07 precision amplifier. The OP97 maintains the standards of performance set by the OP07 while utilizing only 600 μA supply current, less than 1/6 that of an OP07. Offset voltage is an ultralow 25 μV, and drift over temperature is below 0.6 μV/°C. External negative feedback amplifier circuit provides 114 dB of common-mode rejection ratio over the entire temperature range.
The OP97 operational amplifier offers ultra‑low power consumption (600 µA typical) and exceptional precision, featuring a 20 pV maximum offset voltage and 0.6 pV/°C offset drift. It maintains high common‑mode rejection (≥114 dB) and power‑supply rejection (≥114 dB) across a wide supply range of +2.25 V to +20 V, making it suitable for portable and battery‑powered instruments.
The datasheet provides detailed electrical characteristics, absolute maximum ratings, thermal resistance data, and typical performance graphs. It also includes pin‑out diagrams compatible with the OP07, ordering information for PDIP and SOIC packages, and compliance notes for JEDEC standards.
| Supply Current | 600 µA typical |
|---|---|
| Offset Voltage | 20 pV max |
| Offset Voltage Drift | 0.6 pV/°C max |
| Input Bias Current | 100 pA typical |
| Common‑Mode Rejection | ≥114 dB |
| Supply Voltage Range | +2.25 V to +20 V |
| Slew Rate | 0.2 V/µs typical |
The OP97 is rated for an extended industrial temperature range of –40 °C to +85 °C.
Yes, the OP97 conforms to the OP07 pinout.
The typical supply current is 600 µA, with a maximum of 600 µA.
The offset voltage is specified as 20 pV maximum.