TDA9901 Overview
TDA9901 The TDA9901 is a wideband, low noise amplifier with differential inputs and outputs. The TDA9901 incorporates an AGC function with digital control. The TDA9901 is optimized for fast switching between different gain settings, preserving small phase and amplitude error.
TDA9901 Key Features
- 130 MHz, -3 dB small signal bandwidth
- Digitally controlled gain
- TTL/CMOS patible digital inputs (3.3 or 5 V)
- TTL single ended or differential clock input with PECL patibility
- 24 dB gain control range
- Five steps of 6 dB plus 6 dB fixed gain
- 30 dB gain maximum
- High impedance differential inputs
- Low impedance differential outputs
- High power supply rejection