LA1231N View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LA1231N Datasheet PDF : 8 Pages
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LA1231N
Recommended Operating Conditions at Ta=25°C
Parameter
Symbol
Conditions
Supply voltage
VCC
Ratings
Unit
12
V
Operating Characteristics at Ta=25°C, VCC=12V, f=10.7MHz
Parameter
Quiescent current
Current drain
Demodulated output
S/N
Input limiting voltage
Total harmonic distortion
Muting sensitivity
Muting attenuation
Muting bandwidth
AM rejection ratio
Muting driving output
Signal meter driving output
AGC output
IF off current
Voltage of muting operation
Offset voltage
Pin voltage
Symbol
Conditions
min
ICCO
ICC
VIN=100dBµ
Vo
VIN=100dBµ, 400Hz-100% mod
240
VIN=100dBµ, 400Hz-100% mod
72
VIN(lim) Vo 3dB down, 400Hz-100% mod
THD
VIN=100dBµ, 400Hz-100% mod
VIN(mute) V12=1.4V
23
Mute(att) V5=2V, VIN=100dBµ,
60
400Hz-100% mod
BW(mute) VIN=100dBµ, V12=1.4V
140
AMR
VIN=100dBµ, FM : 400Hz-100% mod 45
AM : 1kHz-30% mod
V12
Quiescent
VIN=100dBµ
V13
Quiescent
VIN=70dBµ
VIN=100dBµ
V15
Quiescent
VIN=100dBµ
I15(off)
Quiescent, V8-10≤20mV
V16(mute) VIN=100dBµ, V12=1.4V
V6-10 B Quiescent, pin 6-10
V7-10 B Quiescent, pin 7-10, R7-10=5.1kΩ
V1
Quiescent
V2
Quiescent
V3
Quiescent
V6
Quiescent
V7
Quiescent
V8
Quiescent
V10
Quiescent
V12
Quiescent
V13
Quiescent
V15
Quiescent
4.0
0
0
1.9
4.5
4.2
0
10
0.7
–0.5
–0.25
Ratings
Unit
typ max
22
30 mA
26.5
33 mA
330 460 mVrms
78.5
dB
25
31 dBµ
0.05 0.3 %
29
35 dBµ
65
dB
220 370 kHz
60
dB
4.9 6.0 V
0 0.3 V
0 0.1 V
3.0 4.2 V
5.5
V
5.0 5.5 V
0 0.5 V
35
60 µA
0.84 1.0 V
0 +0.5 V
0 +0.25 V
2.6
V
2.6
V
2.6
V
5.6
V
5.6
V
5.4
V
5.6
V
4.9
V
0
V
5.0
V
No.660-3/8
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