参数资料
型号: YD2149
厂商: Wuxi Youda electronics Co.,LTD.
英文描述: AM/FM 1 CHIP TUNER IC
中文描述: 调幅/调频1芯片调谐器集成电路
文件页数: 5/7页
文件大小: 143K
代理商: YD2149
YOUDA INTEGRATED CIRCUIT
YD2149
FM mode
0.75
PIN17 Output
Resistance
R17
AM mode
15.5
Input Resistance
RIN
55
Output Resistance
ROUT
5
Max. Composite
Signal
Input
Voltage
Vin MAX
(STEREO)
L+R=90%, P=10%,
fm=1kHZ, THD=3%
700
mVrms
fm=100HZ
45
fm=1kHz
35
45
Separation
Sep.
L+R=180
Mvrms,
P=20mVrms
fm=10kHz
45
dB
Monaural
THD
(MONAUR
AL)
Vin=200mV
0.3
TH
D
Stereo
TGD
(STEREO)
L+R=180mV
P=20mV
0.3
%
Voltage
GV
Vin=200mV
-2.7
-1.2
0.2
dB
Channel Balance
C.B.
Vin=200mV
-1.5
0
1.5
dB
ON
VL(ON)
10
14
mVrms
Stereo
LED
Sensitiviy
OF
F
VL(OFF)
Pilot Input(19kHz)
5
8
mVrms
Stereo LED
Hysteresis
VH
LED ON →OFF
2
mVrms
Capture Range
C.R.
P=15mVrms
±8
%
MPX
Signal Noise Ratio
S/N
Vin=200mV
80
dB
Muting Attenuation
MUTE
Vin=200mV
80
dB
WuXi YouDa Electronics Co., Ltd
5 of 7
Website: www.e-youda.com
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