参数资料
型号: YD1191
厂商: Wuxi Youda electronics Co.,LTD.
英文描述: SINGLE-CHIP FM/AM RADIO IC
中文描述: 单芯片FM / AM收音机集成电路
文件页数: 2/4页
文件大小: 84K
代理商: YD1191
YOUDA INTEGRATED CIRCUIT
YD1191
ABSOLUTE MAXIMUM RATINGS
(Tamb=25℃)
PARAMETER
SYMBOL
VALUE
UNIT
Supply Voltage
Vcc
9
V
Power Dissipation
PD
700
mW
Operating Temperature
Topr
-10~+70
Storage Temperature
Tstg
-50~+125
ELECTRICAL CHARACTERISTICS
(Tamb=25℃, VCC=6V,Unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
AM, Vin=0
3.5
10.0
Quiescent Current
Iccq
FM, Vin=0
7.0
14.0
mA
FM:
Front End
Voltage Gain
AV1
Vin1=40dBμV/100MHz
32
39
46
dB
Detection Output
VD1
Vin1=90dBμV/10.7MHz
(1kHz,22.5kHz DEV)
39
77.5
155
mV
IF Knee Level
VSEN1
Vin3=level at a point 3dB down
24
32
dBμV
DetectionOutput
Distortion Factor
THD1
Vin1=90dBμV/10.7MHz
(1KHz, 75kHz DEV
0.3
2.0
%
FM Meter Current
IBI
Vin3=60dBμV/10.7MHz
1.8
3.5
7.0
mA
AM:
Front End
Voltage Gain
Av2
Vin2=80dBμV/1660kHz
15
22
29
dB
IF Voltage Gain
VSEN2
455kHz(kHz 30% MOD), output
is -3.4dBm
14
20
27
dBμ
Detector Output
VD2
Vin3=85dBμV/455kHz
(1kHz, 30%MOd)
39
77.5
155
mV
Meter Current
IB2
Vin3=85dBμV/455kHz
(kHz, 30%MOD)
1.3
3.0
7.0
mA
Detection Output
Distortion Factor
THD2
Vin2=95dBμV/1660kHz
(1kHz, 30%MOD), Vcc=7.8V
0.6
2.0
%
Audio Voltage Gain
Av3
Vin3=60dBμV/10.7MHz
Vin4=30dBm/1kHz
27
31.5
36
dB
Audio Distortion
Factor
THD3
Vin3=60dBμV/10.7MHz
Vin4=-20dBm/1kHz
Output is 50mW
0.3
2.5
%
Muting Level
Av4
Vin3=0dBμV/10.7MHz
Vin4=-20dBm/1kHz
Output is 50mW
8
15
22
dB
WuXi YouDa Electronics Co., Ltd
2 of 4
Website: www.e-youda.com
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