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UTC7642 fiches techniques PDF

Unisonic Technologies - ONE CHIP AM RADIO CIRCUIT

Numéro de référence UTC7642
Description ONE CHIP AM RADIO CIRCUIT
Fabricant Unisonic Technologies 
Logo Unisonic Technologies 





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UTC7642 fiche technique
UTC 7642 LINEAR INTEGRATED CIRCUIT
ONE CHIP AM RADIO CIRCUIT
DESCRIPTION
UTC 7642 is suitable for low voltage portable Radio,
cassette system and other wireless AM system. The package
of UTC7642 is TO-92.
FEATURE
*Low operating voltage: Down to VCC=1.3V
*Low Quiescent Current:ICCO=0.2mA
*Low external component required.
1
TO-92
EQUIVALENT CIRCUIT
R3
12K
R5 R6
12K12K
R9
12K
R11
12K
R13 R15
12KC4 12K
23pF
2 T1 R4 C2
C1
12pF
12K
12pF
R2
3.3K
T4
R7
12K
R8
12K
R10
12K
R12
12K
R14
74.6
T10
R1
5.6K
T5 T6
T7 T8 T9
T2 T3
3
1
ABSOLUTE MAXIMUM RATINGS (Tested at Ta=25°C, unless otherwise specified)
PARAMETERS
SYMBOLS
MIN.
MAX.
Supply Voltage
VCC
6
Operating Temperature
Topr
-10 60
Storage temperature
TSTG
-55 150
UNIT
V
°C
°C
UTC
UNISONIC TECHNOLOGIES CO. LTD 1
QW-R110-015,A

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