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參數資料
| 型號： | LA4267 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 5 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| 封裝： | SIP-10 |
| 文件頁數： | 2/5頁 |
| 文件大小： | 101K |
| 代理商： | LA4267 |
LA4267
No.7092-2/5
Electrical Characteristics at Ta = 25°C, VCC = 20V, RL = 8, f = 1kHz, Rg = 600, with specified board, in
specified circuit
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent current
ICCO
Rg = 0
30
60
mA
Voltage gain
VG
VO = 0dBm
38
40
42
dB
Total harmonic distortion
THD
PO = 0.5W
0.1
0.8
%
Output noise voltage
VNO
Rg = 10k
, BPF = 20Hz to 20kHz
0.25
1.0
mV
Output power
PO
THD = 10%
4.0
5.0
W
Ripple rejection
SVRR
Rg = 0, fr = 100Hz, Vr = 0.5Vrms
45
55
dB
Package Dimensions
unit : mm (typ)
3248A
Pin Assignment and Block Diagram
LA4267
NC
Filter
PRE GND
IN
NF
OUT
Power GND
VCC
NC
12
3
4
5
6
7
8
9
10
300
30k
R1
750
C1
100
F
C2
4.7
F
C3
100
F
C4
1000
F
RL
C5
0.1
F
C6
1000
F
+
++
R2
1.0
Top view
* For Muting, add a resistor between pin 3 and GND. 750
for the LA4266/67/68, 200 for the LA4276/77.
0
Ambient temperature, Ta --
°C
Pd max -- Ta
Allo
w
able
po
wer
dissipation,
Pd
max
-
W
--20
16
12
14
6
8
10
4
2
20
0
40
60
80
100
120
140
160
15
11.7
5.8
7.02
3.48
1.2
100
×100×1.5mm3
50
×50×1.5mm3
No heat sink
AI heat sink
Mounting
torque 39N cm
Flat washer
Silicone grease
applied
Infinite heat sink
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PDF描述 |
|---|---|
| LA4268 | 10 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| LA4270 | 6 W, 2 CHANNEL, AUDIO AMPLIFIER, PSIP10 |
| LA4275 | 6 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM7 |
| LA4275 | 6 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM7 |
| LA4276 | 3 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| LA4275 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:6.0 W AF Power Amplifier for Home Stereo, TV Use |
| LA4276 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3 W 2-Channel Power Amplifier |
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