The AD602 dual channel, low noise, variable gain amplifiers are optimized for use in ultrasound imaging systems, but are applicable to any application requiring precise gain, low noise and distortion and wide bandwidth. Each independent channel provides a gain of -10 to +30dB. The decibel gain is directly proportional to the control voltage, accurately calibrated, and supply and temperature-stable.
- 2 channels with independent gain control linear in dB gain response
- ±0.3dB accurate absolute gain
- 1.4nV/?Hz low input noise
- DC to 35MHz (-3dB) high bandwidth
- Signal gating function for each amplifier
- Drives high speed ADCs
- MIL-STD-883-compliant and DESC versions available
- Applications:
- Ultrasound and sonar time-gain controls
- High performance audio and RF AGC systems
- Signal measurement