KA2161 查看數據表（PDF） - Samsung

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KA2161

PAL/NTSC 1 CHIP IC FOR COLOR TELEVISION

Samsung 

KA2161

PAL/NTSC 1 CHIP FOR C/TV

PIN DESCRIPTION

PIN No. FUNCTION

DESCRIPTION

5 SIF limiter The limiting SIF signal is taken

OUT

from limiter AMP.

EQUIVALENT CIRCUIT

Limiter AMP

5

6 AGC filter 1 Connected external resistors,

7 AGC filter 2 capacitors.

Dual time constant improve

high speed AGC time speed

in TV.

8 VIF/SIF GND VIF/SIF GROUND

9 IF IN

IF input terminals provide

10

IF output signals to IF AMP

stage in differential AMP.

7

6

5

10

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