TDA8780M Description
The TDA8780M is a true logarithmic amplifier intended for dynamic range reduction of IF signals at 10.7 MHz in digital radio receivers. It offers true logarithmic characteristics over a 72 dB input dynamic range, has a small-signal gain-adjustment facility and a constant limiting output voltage for large input levels. QUICK REFERENCE DATA SYMBOL VP IP IP(PD) fin Vin(M) Tamb supply voltage supply current supply...
TDA8780M Key Features
- 72 dB true logarithmic dynamic range
- Small-signal gain-adjustment facility
- Constant limiting output voltage
- Temperature and DC power supply voltage independent
- Easy interfacing to analog-to-digital converters
- Output DC level shift facility