LA3401 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LA3401 Datasheet PDF : 15 Pages
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LA3401
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Maximum Supply Voltage
Lamp Driving Current
Allowable Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VCC max
IL max
Pd max
Topr
Tstg
Ta≤45˚C
Conditions
Ratings
Unit
16.0 V
30.0 mA
620 mW
–20 to +70 ˚C
–40 to +125 ˚C
Operating Conditions at Ta = 25˚C
Parameter
Recommended Supply Voltage
Recommended Input Signal Voltage
Operating Voltage Range
Symbol
VCC
Vi
VCC op
Conditions
Ratings
Unit
13.0 V
300 to 400 mV
6.5 to 14.0 V
Operating Characteristics at Ta = 25˚C, VCC=13V, f=1kHz, input 400mV, L+R=90%, pilot=10%
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Quiescent Current
Icco Quiescent
25
35 mA
Input Resistance
ri
FM, AM input
14
20
kΩ
Ripple Rejection of Power Supply
34
dB
f=100Hz
45
dB
Channel Separation
Sep f=1kHz
40
55
dB
f=10kHz
50
dB
Mono
0.01 0.08 %
Total Harmonic Distortion
THD
Stereo main
Stereo sub
0.025
0.02
0.1 %
0.1 %
AM
0.01 0.08 %
Allowable Input Level
Vin max THD=1% (FM mono, AM)
800
mV
Mono, 300mV, Rg=5.1kΩ, LPF
91
dB
S/N
Mono, 400mV, Rg=5.1kΩ, LPF
80
94
dB
Output Voltage (*1)
Mono, AM, Input 300mV
Vo
Mono, AM, Input 400mV
802 1162 1545 mV
1070 1550 2060 mV
Channel Balance
CB
Mono, AM
1 dB
Muting Attenuation
Attmute External mute OFF
70
79
dB
Crosstalk
AM → FM
CT
FM → AM
65
72
dB
65
72
dB
Mute-ON Voltage
Mute-OFF Voltage
Vmton
Vmtoff
Pin 15 voltage
Pin 15 voltage
3.5
VCC–3 V
0.3 V
Pin 10 voltage, AM → FM
0.5 V
FM/AM Changeover Voltage
VCO Stop Voltage
19kHz Carrier Leak
VFM-AM Pin 10 voltage, FM → AM
CL19
Pin 17 voltage
De-emphasis
4.3
10 V
VCC–2 V
5.0
VCC–2 V
33
dB
38kHz Carrier Leak
CL38 De-emphasis
46
dB
Mono-stereo
35 140 mV
Variation in DC Output Voltage (External mute
OFF
Mono-mute
Stereo-mute
15 110 mV
35 140 mV
AM-mute
15 110 mV
Lamp Lighting Level
Pilot
4
8
17 mV
Lamp Hysteresis
3
dB
Capture Range
Pilot 30mV
±1.2
%
(Note) *1 : The signal voltage after separation adjust is measured.
*2 : The maximum voltage applied to pin 10 (FM/AM changeover voltage) is set to VCC–2V (not exceeding 10V).
*3 : Capture range is defined by :
Capture range = F0–F1 – F0–456 × 100 [%]
F1
456
Where F0 : Free-running frequncy
F1 : Capture frequency when input frequency is changed.
No.1868–2/15
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