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參數資料
| 型號： | LA1836 |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP30 |
| 封裝： | SDIP-30 |
| 文件頁數： | 9/13頁 |
| 文件大小： | 534K |
| 代理商： | LA1836 |
Pin Functions
No. 4787-5/13
LA1836, 1836M
Pin No.
Function
Voltage
Internal equivalent circuit
Remarks
1
2
3
4
5
6
7
8
9
10
11
FM IF input
AM mixer output
FM IF input bypass
REG
AM IF input
GND
Tu – LED
ST – LED, AM – IF
output
FM detector
VCC
AM/FM IF buffer output,
output control SW
(muting switch)
VREG
VCC
VREG
0 V
VCC
VCC
0 V
Input impedance ri = 330
Also used for the AM noise filter
VREG = 3.6 V
Input impedance ri = 2 k
Active low
Open collector
AM stereo IF output (pin 8)
Recommended detector coil: 600TEAS-8199Z
(Toko)
SA281
(Sumida)
The post-amplifier muting turns on for applied
voltages of 1.3 V and over.
The IF buffer output turns on at 4.0 V and over.
Recommended muting on control voltage: 1.9 V
Continued on next page.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LA1836M | 制造商:SANYO Semiconductor Co Ltd 功能描述:RADIO RECEIVER CKT, AM/FM, 30 Pin, Plastic, SOP |
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| LA1837_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Home Stereo IC with Electronic Tuning Support Single-Chip IC |
| LA1837L-E | 功能描述:調諧器 RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數: 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| LA1837M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LA1837M |
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