參數(shù)資料
型號: AN7351SC
英文描述: Dual Pre-Amplifier ICs for Hi-Fi Cassette Deck(176.41 k)
中文描述: 雙前置放大器集成電路的高新技術(shù)- Fi的卡座(176.41十一)
文件頁數(shù): 5/7頁
文件大小: 176K
代理商: AN7351SC
ICs for Cassette, Cassette Deck
AN7351K, AN7351SC
I
Pin Descriptions (Cont.)
Equivalent Circuit
Pin No.
Pin Name
Description
10
T
2
(120
μ
s/70
μ
s)
LOGIC
Tape 2 equalizer switching
70
μ
s – Open
120
μ
s – Low (less than 1.5V )
Typ. Waveform
11
T
1
(120
μ
s/70
μ
s)
LOGIC
Tape 1 equalizer switching
70
μ
s – Open
120
μ
s – Low (less than 1.5V )
Tape 1 and Tape 2 switching
T
1
– Open
T
2
– Low (less than 1.5V)
T
1
/T
2
LOGIC
12
LINE/PB Amp.
Mute LOGIC
13
LINE
Mute TIMING
14
CUE/REV
Mute LOGIC
15
Mute ON – Open
Mute OFF – Low (less than 1.6V)
Line amp., PB amp. mute
switching
Mute ON – Open
Mute OFF – Low (less than 1.6V)
Line mute soft switching
16
NC
17
LINE Mute Amp.
OUT (Ch.2)
21
LINE Mute Amp.
OUT (Ch.1)
Line amp. output
10
11
V
CC
12
V
CC
60k
1
V
CC
27k
13
V
CC
14
11k
47k
1k
15
V
CC
17
21
–V
CC
47
47
100
47k
DC 0V
AC 1V
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