Overview
TDA1001B TDA1001BT The TDA1001B is a monolithic integrated circuit for suppressing interference and noise in FM mono and stereo receivers. Features Active low-pass and high-pass filters Interference pulse detector with adjustable and controllable response sensitivity Noise detector designed for FM i.f. amplifiers with ratio detectors or quadrature detectors Schmitt trigger for generating an interference suppression pulse Active pilot tone generation (19 kHz) Internal voltage stabilization QUICK REFERENCE DATA Supply voltage (pin 9) Supply current (pin 9) A.F. input signal handling (pin 1) (peak-to-peak value) Input resistance (pin 1) Voltage gain (V1-16/V6-16) Total harmonic distortion Bandwidth Suppression pulse threshold voltage (peak value); R13 = 0 Suppression pulse duration Supply voltage range (pin 9) Operating ambient temperature range PACKAGE OUTLINE TDA1001B: 16-lead DIL; plastic (SOT38); SOT38-1; 1996 September 06.
- Active low-pass and high-pass filters
- Interference pulse detector with adjustable and controllable response sensitivity
- Noise detector designed for FM i.f. amplifiers with ratio detectors or quadrature detectors
- Schmitt trigger for generating an interference suppression pulse
- Active pilot tone generation (19 kHz)
- Internal voltage stabilization QUICK REFERENCE DATA Supply voltage (pin 9) Supply current (pin 9) A.F. input signal handling (pin 1) (peak-to-peak value) Input resistance (pin 1) Voltage gain (V1-16/V6-16) Total harmonic distortion Bandwidth Suppression pulse threshold voltage (peak value); R13 = 0 Suppression pulse duration Supply voltage range (pin 9) Operating ambient temperature range PACKAGE OUTLINE TDA1001B: 16-lead DIL; plastic (SOT38); SOT38-1; 1996 September
- TDA1001BT: 16-lead mini-pack; plastic (SO16; SOT109A); SOT116-1; 1996 September
- Vi(tr)OM ts VP Tamb typ. typ. 19 27 7,5 to 16 -30 to + 80 mV µs V °C Vi(p-p) Ri Gv THD B typ. min. typ. typ. typ. 1 35 0,5 0,25 70 V kΩ dB % kHz VP IP typ. typ. 12 14 V mA December 1982 2 Philips Semiconductors Product specification Interference and noise suppression circuit for FM receivers
