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参数资料
| 型号： | LA1844M |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 调谐器 |
| 英文描述： | 2-BAND, AUDIO TUNER, PDIP24 |
| 封装： | 0.300 INCH, DIP-24 |
| 文件页数： | 10/11页 |
| 文件大小： | 821K |
| 代理商： | LA1844M |
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.
相关PDF资料 |
PDF描述 |
|---|---|
| LA1844 | 2-BAND, AUDIO TUNER, PDSO24 |
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LA1844MC | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Linear IC For Home Stereo Single-chip Tuner IC |
| LA1844MC-AH | 功能描述:调谐器 RoHS:否 制造商:NXP Semiconductors 功能: 噪声系数: 工作电源电压: 最小工作温度: 最大工作温度: |
| LA1845N | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Single-Chip Home Stereo IC |
| LA1845N_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Home Stereo IC Single-Chip Tuner IC |
| LA1845NM | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Single-Chip Home Stereo IC |
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