LA1260 Datasheet, PDF (2/14 Pages) Sanyo Semicon Device – FM/AM Tuner System for Radio-Casette Recorders, Music Centers

LA1260
Operating Characteristics at Ta=25°C, V_CC=4.5V, See specified Test Circuit
Parameter
[AM Characteristics : f=1MHz]
Quiescent current
Detection output
Symbol
Icco AM
V_O1
S/N ratio
Detection output
S/N1
V_O2
S/N ratio
S/N2
Total harmonic distortion
THD1
THD2
LED lighting voltage
V_LEDAM
Oscillation output (24MHz)
V_OSC24M
[FM Characteristics : f=10.7MHz]
Quiescent current
IccoFM
–3dB sensitivity
Demodulation output
V_INlim
V_O3
S/N ratio
Total harmonic distortion
LED lighting voltage
AM rejection ratio
S/N3
S/N4
THD3
THD4
V_LEDFM
AMR
Conditions
min
V_IN=No input
V_IN=23dBµ, 400Hz-30% mod.
V_IN=23dBµ, 400Hz-30% mod.
V_IN=60dBµ, 400Hz-30% mod.
V_IN=60dBµ, 400Hz-30% mod.
V_IN=60dBµ, 400Hz-30% mod.
V_IN=100dBµ, 400Hz-30% mod.
I_C=1mA
–33
17.3
18.0
–19.0
87
48
22
60
V_IN=No input
–3dB down, 400Hz-100% mod.
V_IN=80dBµ, 400Hz-100% mod.
–12.5
183
V_IN=80dBµ, 400Hz-100% mod.
77
V_IN=80dBµ, 400Hz-30% mod.
V_IN=80dBµ, 400Hz-100% mod.
V_IN=80dBµ, 400Hz-30% mod.
I_L=1mA
V_IN=80dBµ, 400Hz-100% FM mod.
1kHz-30% AM mod.
Ratings
typ max
7.5
–28
31
21.5
–16.0
122
53
0.45
1.5
30
86
10.5
–23
55
–13.0
174
1.3
3.0
38
120
8.5 12.0
35
42
–9.5 –6.5
260 367
81
71
0.55 1.2
0.05
39
49
60
Unit
mA
dBm
mV
dB
dBm
mV
dB
%
%
dBm
mV
mA
dBµ
dBm
mV
dB
dB
%
%
dBµ
dB
Equivalent Circuit Block Diagram
No.1506-2/14