UTC7642 查看數據表（PDF） - Unisonic Technologies
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UTC7642 Datasheet PDF : 3 Pages
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UTC 7642 LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS
(Tested at Ta=25°C, VCC=1.3V,fm=1KHZ,fO=1MHZ,MOD=30%, unless other specified)
PARAMETERS SYMBOLS TEST CONDITIONS MIN.
TYP.
Supply Voltage
VCC
1.2
1.3
Quiescent Current
ICCQ
VI=0
0.14
0.20
Input Resistance
RI
-
3
Maximum Sensitivity
SM
VOD=3mV
-
600
Detector Output Voltage
VOD
VI=10mV
5
15
The Range of AGC
∆A
-
30
MAX.
1.6
0.30
-
-
30
-
UNIT
V
mA
MΩ
µV
mV
dB
TEST CIRCUIT
100kΩ
RAGC
1.5kΩ Vcc
0.01 µF
2 UTC 7642 3
Vout
1
Vin
75 Ω
0.1 µF
APPLICATION CIRCUIT
100kΩ
RAGC 1kΩ
600 µH
140pF 7pF
820Ω
2 UTC 7642 3
1
0.15 µF
0.01 µF
0.1 µF
1kΩ
57Ω
1.5V
32Ω
UTC
UNISONIC TECHNOLOGIES CO. LTD 2
QW-R110-015,A
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