參數(shù)資料
型號(hào): AN7354SC
廠商: PANASONIC CORP
元件分類: 噪聲抑制
英文描述: CABLE ASSEMBLY; SMA MALE TO SMA MALE RIGHT ANGLE; 50 OHM, RG401/U (.250" BARE COPPER); 6" CABLE LENGTH; ; **SEMI-RIGID CABLE, PLEASE LIMIT CUSTOM LENGTHS TO 60 INCHES OR LESS!! **
中文描述: B AND C Type, DOLBY NOISE REDUCTION IC, PDSO42
封裝: 0.450 INCH, PLASTIC, SSOP-42
文件頁(yè)數(shù): 4/12頁(yè)
文件大小: 122K
代理商: AN7354SC
ICs for Cassette, Cassette Deck
AN7354SC
Parameter
Symbol
Condition
min.
typ.
max.
Unit
I
Electrical Characteristics
(Ta=25C
±
2C) [Design Reference Values]
The following characteristic values are reference values for design but not guaranteed values.
REC.– IN Input Resistance
PB – IN Input Resistance
56.4
28.05
Rin – RI
Rin – PI
75.6
37.95
k
k
64
33
V
mut (1)
4.4
6.4
8.4
V
Decreased Voltage Mute (1)
PB, OFF, Mute OFF, f=1kHz,
V
= 0dB Voltage between
Pins1 and 42 when mute functions
PB, OFF, f
= 1kHz
V
in
= 0dB (At REC)
PB, OFF, f
= 1kHz
V
in
= 0dB (At PB)
CT– RP
–80
–70
dB
Crosstalk,
REC.– IN to LINE– OUT
Crosstalk,
PB– IN to REC.– OUT
CT– CC
–80
–70
dB
PB, OFF, f
= 1kHz
V
in
= 0dB
Pin35 applied DC voltage when
PB, MPX are OFF
Pin35 applied DC voltage when
PB, MPX are ON
Pin34 applied DC voltage when
PB, MPX are ON
Pin34 applied DC voltage when
PB, MPX are OFF
Pin33 applied DC voltage when
Meter becomes Normal
Pin33 applied DC voltage when
Meter becomes Hi
Pin8 applied DC voltage when
NR is ON
Pin8 applied DC voltage when
NR is OFF
Pin9 applied DC voltage for
C-type NR
Pin9 applied DC voltage for
B-type NR
Pin10 applied DC voltage when
Mute is ON
Pin10 applied DC voltage when
Mute is OFF
Crosstalk, Cannel to Cannel
V
C
PB
+2.5
+6
V
PB/REC. Control Voltage PB
V
C
REC.
–1.5
+1.5
V
PB/REC. Control Voltage REC.
V
C
Mon
–1.5
+1.5
V
MPX Control Voltage ON
V
C
Moff
+2.5
+6
V
MPX Control Voltage OFF
V
C
Mnor
+2.5
+6
V
Meter Control Voltage Normal
V
C
Mhi
–1.5
+1.5
V
Meter Control Voltage Hi
V
C
ON
+2.5
+6
V
NR Control Voltage ON
V
C
OFF
–1.5
+1.5
V
NR Control Voltage OFF
V
C
C
+2.5
+6
V
B/C Control Voltage C
V
C
B
–1.5
+1.5
V
B/C Control Voltage B
V
C
MUon
+2.5
+6
V
Mute Control Voltage ON
V
C
MUof
–1.5
+1.5
V
Mute Control Voltage OFF
CT– PR
–80
–70
dB
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