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参数资料
| 型号： | LA1828 |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP24 |
| 封装： | 0.300 INCH, DIP-24 |
| 文件页数： | 10/12页 |
| 文件大小： | 137K |
| 代理商： | LA1828 |
LA1828
No.5837-7/12
Continued from preceding page.
Quiescent voltage (V)
Pin No.
Pin function
AM
FM
Description
Equivalent circuit
18
MPX input
1.3
RIN = 50kΩ
18
RIN
19
FM detector output
and AM detector
output
0.5
1.5
Output impedance
AM : ROUT = 50kΩ
FM : ROUT = 500Ω
Capacitance between pin 19 and ground
should be optimzed for the best separation
characteristics.
19
ROUT (FM)
ROUT (AM)
20
FM-OSC
4.5
4.4
Colpitts oscillator circuit
FM oscillator coil is connected to pin 20.
21
20
21
VCC2
4.5
4.4
FM-FE block VCC
Power is supplied from pin 4 (VCC1) via
external resistor (10
Ω).
21
4
R
22
24
FM-RF output
FM-RF input
4.5
0
4.4
1.0
FM RF coil is connected between pins 22
and 21 (VCC2).
RIN = 1.8kΩ
21
22
24
23
GND2
0
FM-FE brock ground
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LA182B-1-230-A | 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA182B-1-230-A-PF | 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA182B-1-230-B-PF | 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA182B-1-230-C-PF | 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA182B-1-230-D | 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
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