參數(shù)資料
型號: UTCTA7668BP
廠商: 友順科技股份有限公司
英文描述: DUAL PRE-AMPLIFIER FOR TAPE RECORDER
中文描述: 雙預(yù)放大器的磁帶錄音機
文件頁數(shù): 2/4頁
文件大小: 88K
代理商: UTCTA7668BP
UTC TA7668BP LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R110-008,A
DC VOLTAGE
(V
CC
=9V,Ta=25
°
C, no input signal)
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SYMBOL
V1
V2
V3
V4
V5
V6
V7
V8
V9
V10
V11
V12
V13
V14
V15
V16
VALUE
0
8.2
0
3.3
1.3
1.3
0
0.9
0
0
1.3
1.3
3.3
0
2.4
9
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
ELECTRICAL CHARACTERISTICS
(Ta=25
°
C, Vcc=9V, f=1kHz, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Quiescent Circuit Current
ICCQ
PRE AMPLIFIER
Open Loop Voltage Gain
GVO
Maximum Output Voltage
VOM(1)
Total Harmonic Distortion
THD(1)
Output Noise Voltage
VNO
Rg=2.2K
, B.P.F., NAB,
MIN
TYP
8.5
MAX
10.5
UNIT
mA
VIN=0
VIN=-80dBm
THD=1%
VO=0.2Vrms
65
0.5
78
0.8
0.15
0.26
dB
Vrms
%
mVrms
0.5
0.6
30Hz~20kHz
Rg=2.2K
Cross Talk
REC AMPLIFIER
Closed Loop Voltage Gain
Maximum Output Voltage
Total Harmonic Distortion
ALC Range
Total Harmonic Distortion
(ALC)
ALC Voltage
C.T.
47
60
dB
GV
RL=10K
THD=1%
VO=1.5Vrms
VIN=-60dBm,RIN=2.2K
VIN=-20dBm,
RIN=2.2K
,RL=10K
VIN=-20dBm,
RIN=2.2K
,RL=10K
12.7
2
14.7
2.5
0.2
45
0.3
16.7
dB
Vrms
%
dB
%
VOM(2)
THD(2)
RALC
THD(ALC)
1
VO(ALC)
0.9
1.1
1.42
Vrms
Muting Attenuation
ALC Balance
ATT
BALC
45
55
0
dB
dB
VIN=-20dBm
2
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