YD2149 Datasheet, PDF (4/7 Pages) Wuxi Youda electronics Co.,LTD – AM/FM 1 CHIP TUNER IC

YOUDA INTEGRATED CIRCUIT
YD2149
CHARACTERSTIC SYMOL
Supply Current
Input Limiting
Voltage
F/E Local OSC Buffer
Output Voltage 1
Local OSC Buffer
Output Voltage 2
Input Limiting
Voltage
Recovered Output
Voltage
Signal To Noise
Ratio
FM Total Harmonic
IF
Distortion
IF Count Output
Frequency
IF Count Output
Voltage
IF Count Output
Sensitivity
Gain
Recovered Output
Voltage
Signal To Noise
Ratio
Total Harmonic
AM
Distortion
Local OSC Buffer
Output Voltage
IF Count Output
Voltage
IF Count Output
Sensitivity
Icc(FM)
Icc(AM)
V_in(lim)
V_OSC FM1
V_OSC FM2
V_in(lim)IF
V_OD
S/N
THD
fIF(FM)
VIF(FM)
IF
sens(FM)
G_V
VOD
S/N
THD
V_OSCAM
VIF(AM)
IF
sens(AM)
TEST CONDITION
Vin=0, FM mode
Vin=0, AM mode
-3dB limiting
f_OSC=108.7 MHz
f_OSC=6.79375 MHz
-3 dB limiting
Vin=80dBμV
Vin=80dBμV
Vin=80dBμV
Vin=80dBμV;
SW7:ON
Vin=80dBμV;
SW7:ON
SW7:ON
Vin=27dBμV
Vin=60dBμV
Vin=60dBμV
Vin=60dBμV
f_OSC=1.45 MHz
Vin=60dBμV;
SW7:ON
SW7:ON
MIN.
TYP.
13
8.5
10
MAX. UNIT
16.5
mA
11.0
dBμV
23
35
mVrms
75
110
mVrms
dB
37
42
47
μV
200
250
300
mVrms
75
dB
0.3
%
1.3373 1.3375 1.3377 MHz
250
290
330 mVp-p
42
47
52 dBμV
20
38
70
mVrms
60
85
108
mVrms
41
dB
0.7
%
55
75
mVrms
250
290
330 mVp-p
33
38
43 dBμV
WuXi YouDa Electronics Co., Ltd
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