參數(shù)資料
型號: S1A0291X01
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: PB/REC PRE AMP FOR 2 DECK
中文描述: 鉛/承包前級2甲板
文件頁數(shù): 3/8頁
文件大?。?/td> 147K
代理商: S1A0291X01
PB/REC PRE AMP FOR 2 DECK
S1A0291X01
3
ELECTRICAL CHARACTERISTICS
(Ta = 25
°
C, V
CC
= 9V, f = 1kHz, unless otherwise specified)
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Circuit Current
I
CCQ
V
I
= 0, REC MODE
10
18
26
mA
P
Open Loop Voltage Gain
G
VO
V
I
=
80dBm
60
90
dB
Output Voltage
V
O1
THD = 1%, NAB
0.75
1.2
V
Total Harmonic Distortion
THD1
V
O
= 0.2V, NAB
0.05
0.3
%
Cross Talk
CH to CH
CT1
V
O
= 0.5V, NAB
55
45
dB
Ain to Bin
CT2
V
O
= 0.5V, NAB
55
45
dB
Equivalent Input Noise Voltage
V
NI
Fiter: 20Hz
20kHz
RG = 2.2k
, V
I
= 0
1.2
2.2
μ
V
R
Close Loop Voltage Gain
G
VC
V
I
= 68dBm, ALC off
58
60
62
dB
Output Voltage
V
O2
THD = 1%, ALC off
1.2
1.6
V
Total Harmonic Distortion
THD2
V
I
= 0dBm, ALC off
0.2
1
%
ALC Output Voltage
V
O(ALC)
V
I
=
20dBm
0.75
0.95
1.35
V
ALC THD
THD
ALC
V
I
=
20dBm
0.2
1.0
%
ALC Range
R
ALC
(ALCR)
V
I
=
60dBm, +3dB UP
40
50
dB
Cross Talk (ALC)
CT3
V
I
=
50dBm
55
40
dB
Record TO Playback Cross Talk
CT4
REC input = GND
PLAY output = 0.5V
60
40
dB
Muting Range
MR
V
I
=
20dBm
55
40
dB
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