Sound I.F. amplifier/demodulator for TV
INTEGRATED CIRCUITS
DATA SHEET
TBA120U Sound I.F. amplifier/demodulator for TV
Product specification File under Integra...
Description
INTEGRATED CIRCUITS
DATA SHEET
TBA120U Sound I.F. amplifier/demodulator for TV
Product specification File under Integrated Circuits, IC02 March 1986
Philips Semiconductors
Product specification
Sound I.F. amplifier/demodulator for TV
GENERAL DESCRIPTION
TBA120U
The TBA120U is an i.f. amplifier with a symmetrical FM demodulator and an a.f. amplifier with adjustable output voltage. The a.f. amplifier is also provided with an output for volume control and an input for VCR operation. The input and output of the TBA120U are especially designed for LC-circuits, but the input can also be used with a ceramic filter. QUICK REFERENCE DATA Supply voltage (pin 11) Supply current I.F. voltage gain at f = 5,5 MHz Input voltage starting limiting AM suppression at ∆f = ± 50 kHz A.F. output voltage adjustment range (pin 8) A.F. output voltage at ∆f = ± 50 KHz (r.m.s. value) at pin 8 at pin 12 PACKAGE OUTLINE 14-lead DIL; plastic (SOT27); SOT27-1; 1996 November 19. Vo af (rms) Vo af (rms) typ. typ. 1,2 1,0 V V Vp IP Gv if Vi α ∆Vo af typ. typ. typ. typ. typ. typ. 12 13,5 68 30 60 85 V mA dB µV dB dB
March 1986
2
Philips Semiconductors
Product specification
Sound I.F. amplifier/demodulator for TV
TBA120U
Fig.1 Block diagram.
March 1986
3
Philips Semiconductors
Product specification
Sound I.F. amplifier/demodulator for TV
RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134) Supply voltage (pin 11) Adjustment voltage (pin 5) Total power dissipation By-pass ...
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