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參數(shù)資料
| 型號(hào)： | LA1837M |
| 元件分類： | 調(diào)諧器 |
| 英文描述： | 2-BAND, AUDIO TUNER, PDSO30 |
| 封裝： | 0.375 INCH, MFP-30 |
| 文件頁數(shù)： | 6/9頁 |
| 文件大小： | 645K |
| 代理商： | LA1837M |
LA1837M
No.8271-6/9
Continued from preceding page.
Pin No.
Pin
voltage
Equivalent circuit
Pin function
24
AM detector
output
0V (FM)
0.5V (AM)
Output impedance ro = 3.3k The AM frequency characteristics
can be adjusted with an RC circuit connected between pin 22 and
ground.
25
AM AGC
0V (FM)
0.5V (AM)
Internal load resistance R = 11k
26
AFC
Vreg
The FM SD bandwidth can be adjusted with an external resistor
connected between this pin and pin 28.
27
AM RF input
Vreg
This pin must be held at the same potential as pin 28
28
REG
Vreg
Vreg = 3.6V
29
OSC
Vreg
Connect the oscillator coil between this pin and pin 28.
30
Oscillator buffer
output, FM SD
sensitivity
adjustment
1.6V (FM)
1.3V (AM)
The FM SD sensitivity can be adjusted with an external resistor
connected between this pin and ground.
Output impedance ro = 20
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA1837M | 2-BAND, AUDIO TUNER, PDSO30 |
| LA1837 | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP30 |
| LA1837 | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP30 |
| LA1838 | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP30 |
| LA1844M | 2-BAND, AUDIO TUNER, PDIP24 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA1837M_06 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip AM/FM Tuner IC for Home Stereo Systems |
| la1837ml-a1-tlm-e | 制造商:ON Semiconductor 功能描述:AM/FM 1CHIP HOME TUNER - Tape and Reel 制造商:Rochester Electronics LLC 功能描述: 制造商:ON Semiconductor 功能描述:REEL / AM/FM 1CHIP HOME TUNER 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LA1837ML-MIT-TLM-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LA1837ML-TLM-E | 功能描述:調(diào)諧器 RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| LA1837M-MPB-E | 制造商:ON Semiconductor 功能描述:AM/FM 1CHIP HOME TUNER - Ammo Pack 制造商:ON Semiconductor 功能描述:FNFLD / AM/FM 1CHIP HOME TUNER |
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