YD1191 查看數據表（PDF） - Wuxi Youda electronics Co.,LTD
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YD1191 Datasheet PDF : 4 Pages
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YOUDA INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Tamb=25℃)
PARAMETER
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
SYMBOL
Vcc
PD
Topr
Tstg
VALUE
9
700
-10～+70
-50～+125
YD1191
UNIT
V
mW
℃
℃
ELECTRICAL CHARACTERISTICS (Tamb=25℃, VCC=6V，Unless otherwise specified)
PARAMETER SYMBOL
TEST CONDITIONS
Quiescent Current
FM:
Front End
Voltage Gain
Detection Output
IF Knee Level
DetectionOutput
Distortion Factor
FM Meter Current
AM:
Front End
Voltage Gain
IF Voltage Gain
Detector Output
Meter Current
Detection Output
Distortion Factor
Audio Voltage Gain
Audio Distortion
Factor
Muting Level
Iccq
AV1
VD1
VSEN1
THD1
IBI
Av2
VSEN2
VD2
IB2
THD2
Av3
THD3
Av4
AM, Vin=0
FM, Vin=0
Vin1=40dBμV/100MHz
Vin1=90dBμV/10.7MHz
(1kHz,22.5kHz DEV)
Vin3=level at a point 3dB down
Vin1=90dBμV/10.7MHz
(1KHz, 75kHz DEV
Vin3=60dBμV/10.7MHz
Vin2=80dBμV/1660kHz
455kHz(kHz 30% MOD), output
is -3.4dBm
Vin3=85dBμV/455kHz
(1kHz, 30%MOd)
Vin3=85dBμV/455kHz
(kHz, 30%MOD)
Vin2=95dBμV/1660kHz
(1kHz, 30%MOD), Vcc=7.8V
Vin3=60dBμV/10.7MHz
Vin4=30dBm/1kHz
Vin3=60dBμV/10.7MHz
Vin4=-20dBm/1kHz
Output is 50mW
Vin3=0dBμV/10.7MHz
Vin4=-20dBm/1kHz
Output is 50mW
MIN
32
39
1.8
15
14
39
1.3
27
8
TYP
3.5
7.0
39
77.5
24
0.3
3.5
22
20
77.5
3.0
0.6
31.5
0.3
15
MAX
10.0
14.0
46
155
32
2.0
7.0
29
27
155
7.0
2.0
36
2.5
22
UNIT
mA
dB
mV
dBμV
%
mA
dB
dBμ
mV
mA
%
dB
%
dB
WuXi YouDa Electronics Co., Ltd
2 of 4
Website: www.e-youda.com
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