LA3335M Datasheet, PDF (2/6 Pages) Sanyo Semicon Device – PLL FM Multiplex Demodulator for 3 V Headphone Stereos and Radio-cassette Recorders

LA3335M
Operating Characteristics at Ta = 25 °C, V_CC = 3 V, input 150 mV, L + R = 90%, pilot = 10%,
f = 1 kHz, See specified Test Circuit.
Parameter
Quiescent current
Input resistance
Output resistance
Channel separation
Total harmonic distortion
Output voltage
Channel balance
Lamp lighting level
Lamp hysteresis
Capture range
Allowable input level
Signal to noise ratio
Symbol
I_CCO
Ri
Ro
CHsep
THD
V_O
CB
V_L
hy
CR
V_IN max
S/N
No input
Conditions
Monaural
Stereo main
Monaural
Monaural
Pilot
Pilot 15 mV
Monaural, THD = 5%
Monaural
Equivalent Circuit Block Diagram and Test Circuit
min
typ max Unit
1.6
2.5 mA
35
50
65 kΩ
5.3
7.5
9.7 kΩ
30
45
dB
0.6
1.5
%
0.3
1.5
%
90 130 180 mV
0
1.5 dB
1.5
3.5
6 mV
3.5
dB
±3
%
350
mV
82
dB
Decoder
Stereo
Switch
Sync
detection
Lamp
trigger
Phase
comparison
S1: VCO STOP when ON
AMP: Bandwidth of 100 kHz or more, THD = 0.01% or less, input impedance of 330 kΩ or more
* Styrol capacitor
No.2619-2/6