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參數資料
| 型號： | LA1836M |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO30 |
| 封裝： | MFP-30 |
| 文件頁數： | 7/13頁 |
| 文件大小： | 534K |
| 代理商： | LA1836M |
Continued from preceding page.
No. 4787-3/13
LA1836, 1836M
Parameter
Symbol
Conditions
min
typ
max
Unit
[AM characteristics: fc = 1000 kHz, fm = 1 kHz]
Quiescent current
ICCO-AM
No input
29
42
mA
Detector output
VO-AM (1)
23 dB, 30% mod, the pin 16 output
25
45
90
mVrms
VO-AM (2)
80 dB, 30% mod, the pin 16 output
195
310
490
mVrms
S/N ratio
S/N-AM (1)
23 dB, 30% mod, the pin 16 output
16
20
dB
S/N-AM (2)
80 dB, 30% mod, the pin 16 output
48
54
dB
THD-AM (1) 80 dB, 30% mod, the pin 16 output
0.3
1.0
%
Total harmonic distortion
THD-AM (2) 100 dB, 30% mod, the pin 16 output (DIP)
0.4
1.2
%
THD-AM (2) 107 dB, 30% mod, the pin 16 output (MFP)
0.8
1.6
%
THD-AM (3) 80 dB, 80% mod, the pin 16 output
1.0
4.0
%
LED on sensitivity
SD-On-AM
20
30
40
dB
Local oscillator buffer output
VOSC-AM
80 dB, 30% mod, the pin 16 output
110
160
mVrms
Low band attenuation
Low-Cut
Referenced to fm = 1 kHz, the output when fm = 100 Hz
5
7
11
dB
IF count buffer output
VIFBuff-AM
80 dB, unmodulated, the pin 11 output
140
200
280
mVrms
ST-IF output
VSTIF-AM
80 dB, unmodulated, the pin 8 output
8
17
24
mVrms
S-meter output
VSM-AM (1) 0 dB, unmodulated
0
0.2
V
VSM-AM (2) 40 dB, unmodulated
1.3
3.0
4.5
V
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