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參數(shù)資料
| 型號： | LA4265 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 3.5 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| 封裝： | SIP-10 |
| 文件頁數(shù)： | 9/9頁 |
| 文件大?。?/td> | 136K |
| 代理商： | LA4265 |
LB8118M
No.5838-9/11
LB8118M Block Diagram
M
H Focus
OUT1+
OUT1–
M
H Tracking
OUT2+
OUT2–
M
H SLED
OUT4+
OUT4–
M
H Spindle
OUT3+
OU31–
GND
MUTE
IN1
–
+
–
+
–
+
IN2
–
+
IN3
–
+
IN4
–
+
ASP REF
+
–
SL REF
SL MODE
Vo SET
S/S
1ch/2ch
+
–
+
–
+
OR
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
R1
ASP REF
PWM
0.7V
1.2V
VOUT1
VOUT2
PGND
DB1
VCC
DB2
BI
BO
OSC
VASP
UPBASE
ASP DRV
VCD
VZ
2.4V
2.6V
2.7V
EXTDRN
VCC
VEXT
CHG-ON
VEXT-CHG
EXTBASE
CHG DRV
CHG MON
BATT
VAPC
0.5V
APC DRV
VLD
LD
VREF
SW
A09995
1.2V
TSD
+
Bidirectional
drive
Bidirectional
drive
Bidirectional
drive
Bidirectional
drive
Error amplifier
Maximum
value
Maximum
value
Clamp
+
Offset
Error
amplifier
To micro-
controller
Inverted output
Sawtooth
waveform
oscillation circuit
Error
amplifier
DC/DC
Converter
See
Sample
Application
Dead time
APC (2.5 V) UP
CONVERTER
Judge ext.
power
Forced startup
External
power
Dead time
Error
amplifier
Error
amplifier
APC
Drive
APC (3.3 V) UP
CONVERTER
Error
amplifier
1ch/2ch
switch
Clamp
+
Offset
Clamp
+
Offset
Start up
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA4266 | 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| LA4267 | 5 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| LA4268 | 10 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| LA4270 | 6 W, 2 CHANNEL, AUDIO AMPLIFIER, PSIP10 |
| LA4275 | 6 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM7 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA4266 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3 W Monaural Power Amplifier |
| LA4267 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:5 W Monaural Power Amplifier |
| LA4268 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:10 W Monaural Power Amplifier |
| LA4268-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LA4270 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2-CHANNEL AF POWER AMP FOR TAPE RECORDER RADIO |
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