AD8597/AD8599 are single and dual ultralow distortion, ultralow noise op amps with features such as low noise, low distortion, wide bandwidth, low offset voltage, etc. They are suitable for applications such as professional audio preamplifiers, ATE/precision testers, imaging systems, medical/physiological measurements, precision detectors/instruments, precision data conversion, etc.
The AD8597/AD8599 are very low‑noise, low‑distortion operational amplifiers ideal for professional audio preamplifiers, precision test equipment, imaging systems, medical measurements and high‑resolution data‑converter buffering. They operate over a temperature range of –40 °C to +125 °C and are supplied in 8‑lead SOIC and LFCSP packages.
Key specifications include a typical voltage‑noise density of 1.07 nV/√Hz at 1 kHz, THD of –120 dB, slew rate of 14 V/µs, gain‑bandwidth product of 10 MHz, supply current of 4.8 mA per amplifier, and an output short‑circuit current of ±52 mA.
| Voltage Noise Density (1 kHz) | 1.07 nV/√Hz |
|---|---|
| Total Harmonic Distortion (THD) | -120 dB |
| Slew Rate | 14 V/µs |
| Gain‑Bandwidth Product | 10 MHz |
| Supply Current per Amplifier | 4.8 mA (typical) |
| Input Offset Voltage | 10 µV (typical) |
| CMRR | 120 dB (typical) |
| Output Short‑Circuit Current | ±52 mA |
The voltage‑noise density is 1.07 nV/√Hz at 1 kHz.
The devices are specified for –40 °C to +125 °C.
The AD8597 is offered in 8‑lead SOIC and LFCSP packages.
Typical supply current is 4.8 mA per amplifier.