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參數(shù)資料
| 型號： | LA3430 |
| 元件分類： | 接收器 |
| 英文描述： | FM, AUDIO DEMODULATOR, PZIP16 |
| 封裝： | 3 MM PITCH, SIP-16 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大?。?/td> | 336K |
| 代理商： | LA3430 |
LA3430
No. 1408-2/13
Specifications
Absolute Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum Supply Voltage
VCC max
16
V
Lamp Driving Current
IL max
30
mA
Allowable Power Dissipation
Pd max
Ta
≤ 45°C
520
mW
Operating Temperature
Topr
20 to +70
°C
Storage Temperature
Tstg
40 to +125
°C
Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended Supply Voltage
VCC
10
V
Operating Voltage Range
VCC op
6.5 to 13
V
Recommended Input Signal Voltage
Vi
200 to 300
mV
Electrical Characteristics at Ta = 25
°C, VCC = 10V, Vi = 300mV, f = 1kHz, L+R = 90%, pilot = 10%
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent Current
ICCO
No input
28
38
mA
Channel Separation
Sep
40
50
dB
Monaural
0.07
0.2
%
Total Harmonic Distortion
THD
Main
0.07
0.2
%
Lamp Lighting Level
VL
L+R = 90%, pilot = 10%
60
85
120
mV
Lamp Hysteresis
hy
3
6
Capture Range
CR
±1
%
Output Signal Level
VO
Sub
150
215
300
mV
Rg = 20k
Ω
68
74
dB
Signal to Noise Ratio
S/N
Rg = 10k
Ω
70
78
dB
Input Resistance (Pin 2)
ri
20
k
Ω
SCA Rejection
SCArej
80
dB
THD = 1%, Rg = 20k
Ω
700
900
mV
Allowable Input Voltage
Vi
THD = 1%, Rg = 20k
Ω
450
mV
SNC Output Attenuation
Att SNC
V8 = 0.6V, LR = 90%, pilot = 10%
8.5
3.0
0.3
dB
SNC Output Voltage
VO sub
V8 = 0.1V, LR = 90%, pilot = 10%
5
mV
Att HCC (1)
V7 = 0.6V, L+R = 90%, pilot = 10%
15.0
6.0
0.5
dB
HCC Output Attenuation
Att HCC (2)
V7 = 1V, L+R = 90%, pilot = 10%
2.0
0dB
Ripple Rejection of Power Supply
Rr
35
dB
VCC Stop Voltage
7.3
V
Channel Balance
0.5
1.5
dB
Pilot Cancel
20
27
dB
Stereo Lamp Current
Minimum stereo operating current
1.0
mA
Saturation Voltage (Pin 10)
Vsat
IL = 10mA
1.0
V
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