UTCTA7640AP Просмотр технического описания (PDF) - Unisonic Technologies
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UTCTA7640AP Datasheet PDF : 3 Pages
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UTCTA7640AP LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS(Ta=25°C)
PARAMETER
SYMBOL
Voltage
VCC
Led Driving Current
ILAMP
Power Dissipation
PD
Operating Temperature
TOPR
Storage Temperature
TSTG
NOTE :Ta>25°C,6mw/°C
VALUE
8
10
750
-25 ~-+75
-55~-+150
UNIT
V
mA
mW
°C
°C
DC ELECTRICAL CHARACTERISTICS(VCC=5V)
PARAMETER
SYMBOL
Pin 1 AM Mixer Input
V1
Pin 2 AM Mixer Bypass
V2
Pin 3 AM Local OSC
V3
Pin 4 Voltage Regulator
V4
Pin 5 AM IF Out
V5
Pin 6 Level Meter Out
V6
Pin 7 Led Driver Output
V7
Pin 8 GND
V8
Pin 9 Dectector
V9
Pin 10 Vcc
V10
Pin 11 FM Decter Out
V11
Pin 12 AM IF Bypass
V12
Pin 13 AM IF Input
V13
Pin 14 AM IFBypass
V14
Pin 15 FM IF Input
V15
Pin 16 AM Mixer Output
V16
TYP
AM
FM
1.5
0
1.5
0
2.3
2.3
2.3
2.3
1
0.9
1
0.9
0
0
1.4
1.5
5
5
5
5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
5
5
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
AC ELECTRICAL CHARACTERISTICS(Ta=25°C,VCC=5V,FM;f=10.7MHz, ∆f=22.5KHz, FM=400Hz AM;
f=1MHz, Mod=30%,FM=400Hz)
PARAMETER
SYMBOL CHART TEST CONDITIONS MIN
TYP
MAX UNIT
Supply Current
ICC(1)
1
FM VIN=0
10
15
mA
ICC(2)
AM VIN=0
7
10
FM
Input Limiting Voltage VIN(lim)
1
-3dB
40
46
dBµ
Detector Output
VOD
1
VIN=66dBµ
57
85
114 mVrms
Signal Noise Ratio
S/N
1
VIN=80dBµ
65
dB
Total Harmonic
THD
1
VIN=80dBµ
0.05
%
Distortion
Am Rejection
AMR
1
VIN=80dBµ
38
dBµ
UTC
UNISONIC TECHNOLOGIES CO., LTD. 2
QW-R110-007,A
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