ADA4945-1 Overview
The ADA4945-1 is a low-noise, low-distortion, fully differential amplifier with two selectable power modes. The device operates over a broad power supply range of 3 V to 10 V. The low DC offset, DC offset drift, and excellent dynamic performance of the ADA4945-1 make it well suited for a variety of data acquisition and signal processing applications.
ADA4945-1 Key Features
- Broad power supply range: 3 V to 10 V
- Wide input mon-mode voltage range
- VS to +VS
- Rail-to-rail output
- Fully specified dual power mode operation
- 4 mA full power mode (145 MHz)
- 1.4 mA low power mode (80 MHz)
- Full power mode
- Low harmonic distortion
- 133 dBc HD2 and -140 dBc HD3 at 1 kHz
ADA4945-1 Applications
- FB 1 +IN 2 -IN 3 +FB 4