TDA8051 Description
TDA8051 This TDA8051 is a monolithic bipolar IC intended for Quadrature Phase Shift Key (QPSK) demodulation. Low noise RF and gain controlled amplifier Two matched mixers Symmetrical Voltage Controlled Oscillator (VCO) with 0 to 90° signal generator whose frequency is controlled by an integrated Phase Lock Loop (PLL) circuit. Two matched amplifiers for output base-band active filtering and output buffers The gain...
TDA8051 Key Features
- High operating input sensitivity
- Gain controlled amplifier
- PLL controlled carrier frequency
- Low crosstalk between I and Q channel outputs
- 3-wire transmission bus
- 5 V supply voltage