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TA7611AP

ETC
Part Number TA7611AP
Manufacturer ETC
Description FM IF/AM TUNER SYSTEM
Published Sep 11, 2005
Detailed Description TA7611AP DESCRIPTION LINEAR INTEGRATED CIRCUIT FM IF/AM TUNER SYSTEM The Contek TA7611AP is a monolithic integrated ci...
Datasheet PDF File TA7611AP PDF File

TA7611AP
TA7611AP

Overview
TA7611AP DESCRIPTION LINEAR INTEGRATED CIRCUIT FM IF/AM TUNER SYSTEM The Contek TA7611AP is a monolithic integrated circuit, designed for the VIF stage in color and B/W TV receiver.
The UTC TA7611AP is used for Forward AGC type.
FEATURES *High gain wide brand IF amplifier *Gain reduction with excellent stability *Excellent DG/DP and S/N characteristics *Negative video output signal *Fast AGC action due to noise inverter and peak AGC *Switch off the video part VTR SW FUNCTIONS DIP-16 *Three controlled IF amplifier stages *Video demodulator controlled by picture carrier *Black noise and white noise inverter *Peak AGC *DC amplifier for RF AGC output *Quadrature detector for AFT *DC amplifier for AFT BLOCK DIAGRAM NC NC NC NC Vcc 5 IF INPUT 6 7 10 11 15 16 IF 1 IF 2 IF 3 9 8 VIDEO AMP.
1 VIDEO TANK 2 AGC2 12 AGC1 NOISE INVERTER RF AGC OUTPUT 4 AGC3 13 VIDEO OUTPUT Contek 3 RF AGC RELAY 14 IF AGC FILTER Contek Microelectronics Co.
,Ltd.
CONTEK http://www.
contek-ic.
com E-mail:sales@contek-ic.
com 1 TA7611AP PARAMETER Supply Voltage Open Loop Voltage Video DC Output Current Power Dissipation Operating Temperature Storage Temperature LINEAR INTEGRATED CIRCUIT C) ABSOLUTE MAXIMUM RATINGS (Ta=25 SYMBOL VCC V4 I12 PD TOPR TSTG VALUE 15 15 6 1.
4 -20 ~ +65 -55 ~ +150 UNIT V V MA W C C ELECTRICAL CHARACTERISTICS(Ta=25 PARAMETER Recommended Supply Voltage Quiescent Circuit Current Video DC Output AFT DC Output Voltage AFT Output Offset Voltage RF AGC Residual Output Voltage RF AGC Leak Current Video Sensitivity AGC Range Sync Tip Level Voltage (pin12) Maximum IF Input Voltage White Noise Threshold (pin12) White Noise Clamp Level (pin12) Black Noise Threshold (pin12) Black Noise Clamp Level (pin12) Video Frequency Response Suppression of Carrier Suppression of 2 nd Carrier 920KHz Beat Level Differential Gain Differential Phase Input Impedance AFT Output Upper Voltage AFT Output Lower Voltage Maximum Available Current AFT Sensitivity C, Vcc=12V, fo...


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