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參數資料
| 型號： | LA1844 |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 調諧器 |
| 英文描述： | 2-BAND, AUDIO TUNER, PDSO24 |
| 封裝： | 0.300 INCH, MFP-24 |
| 文件頁數： | 10/11頁 |
| 文件大小： | 821K |
| 代理商： | LA1844 |
LA1844,LA1844M
No.7930A-8/11
Continued from preceding page.
Pin No.
Function
Pin voltage
(V)
Equivalent circuit
Notes
21
AM RF input
Vreg
Must be used at the same potential as pin 22
22
AFC
Vreg
The FM SD bandwidth can be adjusted with the
external resistor connected between this pin and
pin 3 (REG)
23
OSC
VCC
Connect the oscillator coil between this pin and
pin 9 (VCC)
Note: Impedance of the secondary oscillator coil
must be 5k
or higher.
24
Oscillator buffer
output,
FM SD sensitivity
adjustment
VCC-1.4
The FM SD sensitivity can be adjusted with an
external resistor connected to this pin.
Output impedance RO = 200
Note: Resistance of the external resistor
connected to the pin 24 must be 3.3k
or higher.
相關PDF資料 |
PDF描述 |
|---|---|
| LA1844 | 2-BAND, AUDIO TUNER, PDSO24 |
| LA1845NM | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24 |
| LA1845NM | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24 |
| LA1845NV | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24 |
| LA1845NV | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LA1844M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Home Stereo Single-chip Tuner IC |
| LA1844MC | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC For Home Stereo Single-chip Tuner IC |
| LA1844MC-AH | 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: |
| LA1845N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Home Stereo IC |
| LA1845N_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Home Stereo IC Single-Chip Tuner IC |
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