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參數資料
| 型號： | LA74320FN |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2 CHANNEL, AUDIO/VIDEO AMPLIFIER, QCC44 |
| 封裝： | 6 X 6 MM, VQFN-44 |
| 文件頁數： | 2/12頁 |
| 文件大小： | 185K |
| 代理商： | LA74320FN |
LA74320FN
No.A0905-10/14
Continued from preceding page.
PIN
Pin Name
DC voltage
AC voltage
Description of functions
Equivalent circuit diagram in pin
17
Lch audio
source IN
1.5V
Reference output level
=-15dBV
Maximum input level
=-3dBV
Lch audio input pin
18
Base Band IN
1.5V
Reference output level
=-16dBV
Maximum output level
=-10dBV
Base band input pin
19
Rch audio
source IN
1.5V
Reference output level
=-15dBV
Maximum input level
=-3dBV
Rch audio source input pin
20
Rch HP IN
1.5V
Reference output level
=-16dBV
(@Base band input)
=-21dBV
(@audio source input)
Maximum input level
=-10dBV
(@Base band input)
=-9dBV
(@audio source input)
Rch HP input pin
21
Rch EVR OUT
1.5V
Reference output level
=-16dBV
(@Base band input)
=-21dBV
(@audio source input)
Maximum input level
=-10dBV
(@Base band input)
=-9dBV
(@audio source input)
Rch EVR output pin
Continued on next page.
25k
Ω
VREF
25k
Ω
VCCA
17
500
Ω
VREF
50k
Ω
VCCA
18
25k
Ω
VREF
25k
Ω
VCCA
19
1k
Ω
VREF
50k
Ω
VCCHP
20
500
Ω
21
VCCA
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