LA1867NM 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LA1867NM Datasheet PDF : 32 Pages
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LA1867NM
Operating Characteristics at Ta = 25°C, VCC = 8.5 V (Note that these measurements are made using
the IC-51-044-464 IC socket manufactured by Yamaichi Electric Works, Ltd.)
Parameter
[FM BLOCK]
Quiescent current
Demodulator output
Channel balance
Total harmonic distortion
Signal-to-noise ratio (IF)
AM suppression ration (IF)
Muting attenuation
Channel separation
Stereo on level
Stereo off level
Total harmonic distortion
Pilot cancellation
SNC output voltage
SNC output attenuation
HCC output attenuation
Input limiting voltage
Muting sensitivity
SD sensitivity
IF counter buffer output
AM output
Symbol
Conditions
min
ICCO-FM No input (I4 + I31)
40
VO-FM
10.7 MHz, 100 dBµ, 1 kHz,
100% mod, pin 7 output
175
10.7 MHz,100 dBµ, 1 kHz, 100% mod, the
CB
ratio of pin 7 to pin 8, Referenced to pin 7.
–1.0
THD-FMmono
10.7 MHz, 100 dBµ, 1 kHz,
100% mod, pin 7
S/N-FMIF
10.7 MHz,100 dBµ, 1 kHz,
100% mod, pin 7
73
AMRIF
10.7 MHz,100 dBµ 1 kHz, fm = 1 kHz,
Pin 7 when the AM modulation is 30%
57
Att-1
10.7 MHz, 100 dBµ, 1 k Hz, the pin 7
20
attenuation when V22 goes from 0 to 1 V
Att-2
10.7 MHz, 100 dBµ, 1 k Hz, the pin 7
28
attenuation when V22 goes from 0 to 2 V
Separation
10.7 MHz, 100 dBµ, L + R = 90%,
pilot = 10%, the pin 7 output ratio
30
ST-ON
The pilot modulation level such that V44
becomes less than 0.5 V*
1.5
ST-OFF
The pilot modulation level such that V44
becomes greater than 3.5 V*
0.8
THD-MainL
10.7 MHz, 100 dBµ, L + R = 90%,
pilot = 10%, pin 7
10.7 MHz, 100 dBµ, pilot = 10%,
PCAN
pin 7 signal/PILOT-LEVEL leakage,
20
DIN-audio filter
VOSUB
10.7 MHz, 100 dBµ, L – R = 90%,
pilot = 10%, V13 = 0.1 V, pin 7
AttSNC
10.7 MHz, 100 dBµ, L – R = 90%,
pilot = 10%, V13 = 3 V to 0.6 V, pin 7
2
10.7 MHz, 100 dBµ, 10 kHz, L + R = 90 %,
AttHCC-1 pilot = 10%, V14 = 3 V to 0.6 V, pin 7
2
AttHCC-2 10.7 MHz,100 dBµ, 10 kHz, L + R = 90 %,
6
pilot = 10%, V14 = 3 V to 0.1 V, pin 7
10.7 MHz, 100dBµ, 100% mod, IF input
Vi-lim
such that the input reference output is
33
down by –3 dB, when the soft muting
function is operating
The IF unmodulated input level when
Vi-Mute
32
V23 is 2 V.
The unmodulated IF input such that the SD
SDsen
pin voltage (V29) becomes 3.5 V or higher.
64
10.7 MHz, 100 dBµ, unmodulated,
VIFBUFF-FM the pin 19 output
160
VO-AM
The pin 7 output in AM mode (AC2 =
300 mV rms, 1 kHz, the pin 20 input)
234
Rating
typ
55
260
0
0.2
80
70
25
33
40
2.9
1.9
0.3
35
3
6
6
10
42
40
74
230
330
Unit
max
70
mA
350
mVrms
+1.0
dB
1.0
%
dB
dB
30
dB
38
dB
dB
5.0
%
%
1.0
%
dB
10
mVrms
10
dB
10
dB
14
dB
51
dBµ
48
dBµ
84
dBµ
320
mVrms
466
mVrms
Note: * Unless otherwise specified, with an IHF-BPF/T200 inserted in the pin 7 and 8 MPX output circuit.
Continued on next page.
No. 4619-2/32
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