參數(shù)資料
型號(hào): HA12141
廠商: Hitachi,Ltd.
英文描述: Dolby B- and C-Type Noise Reduction System
中文描述: 杜比B和C型降噪系統(tǒng)
文件頁(yè)數(shù): 14/63頁(yè)
文件大?。?/td> 392K
代理商: HA12141
HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP
Rev.3, Jun. 1999, page 14 of 63
Pin Description
(V
CC
= 12 V, Ta = 25°C, no signal, the value in the table show typical
value.) (cont)
Pin No.
Terminal
DC
DP
SOP
Name
Zin
Voltage
Equivalent circuit
Description
13
13
HLS DET —
2.1 V
Time constant pin for
18
16
rectifier
14
14
LLS DET
17
15
26
24
M/R/P
2.1 V
Mode control pin for REC/PB
“H”
REC
MPX OFF
“M”
REC
MPX ON
“L”
PB
100 k
2.1 V
GND
27
25
BIAS
0.24 V
GND
Reference current input
29
27
GND
0.0 V
Ground
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參數(shù)描述
HA12141NT 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dolby B- and C-Type Noise Reduction System
HA12142NT 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dolby B- and C-Type Noise Reduction System
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