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参数资料
| 型号： | LA7256 |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 2 CHANNEL, AUDIO PREAMPLIFIER, PDIP24 |
| 封装： | SDIP-24 |
| 文件页数： | 6/9页 |
| 文件大小： | 139K |
| 代理商： | LA7256 |
Continued from preceding page.
No. 4896-6/9
LA7256
Pin No.
Symbol
Pin internal equivalent circuit
Function
7
8
9
10
11
12
BUFF IN
BUFF OUT
REC FM IN
AGC FILT
REC MODE
REC OUT GND
DC voltage = 1/2 VCC
Record amplifier input
Detects the record amplifier AGC detector output
Low: 0 to 1.0 V
→ Normal
Middle: 1.5 to 3.0 V
→ Over-record
High: 3.5 V to VCC → S-VHS
Ground for the record output circuits
Continued on next page.
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