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參數資料
| 型號： | LA4266 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 音頻放大器 |
| 英文描述： | 3 W Monaural Power Amplifier |
| 中文描述： | 3瓦單聲道功率放大器 |
| 文件頁數： | 2/6頁 |
| 文件大?。?/td> | 63K |
| 代理商： | LA4266 |
LA4266
No. 7091-2/6
Operating Characteristics
at Ta = 25
°
C, V
CC
= 16 V, R
L
= 8
, f = 1 kHz, Rg = 600
, with specified board, in
specified circuit
Parameter
Symbol
Conditions
Ratings
typ
min
max
Unit
Quiescent current
Voltage gain
Total harmonic distortion
Output noise voltage
Output power
Ripple rejection
I
CCO
VG
THD
V
NO
P
O
SVRR
Rg = 0
V
O
= 0 dBm
P
O
= 0.5 W
Rg = 10 k
, BPF = 20 Hz to 20 kHz
THD = 10 %
Rg = 0, f
r
= 100 Hz, Vr = 0.5 Vrms
25
40
0.1
0.25
3.0
55
50
42
0.8
1.0
mA
dB
%
mV
W
dB
38
2.5
45
0
--20
Ambient temperature, Ta
–
°
C
Pd max – Ta
A
–
ILA00835
16
12
14
6
8
10
4
2
20
0
40
60
80
100
120
140
160
15
15
11.7
5.8
2
7.02
3.48
1.2
Infinite heat sink
100
×
100
×
1.5 mm
3
50
×
50
×
1.5 mm
3
No heat sink
AI heat sink
Mounting
torque 39N
cm
Flat washer
Silicone grease
applied
Pin Assignment and Equivalent Circuit Diagram
* For Muting, add a resistor between pin 3 and GND. 750
for the LA4266/67/68, 200
for the LA4276/77.
+
+
+
+
30 k
3
NC
NC
Filter
PRE GND
IN
NF
OUT
Power GND
VCC
NC
C
1
μ
F
R
7
C
4
μ
F
C
1
μ
F
C
1
μ
F
C
0
μ
F
R
1
C
1
μ
F
RL
1
2
3
4
5
6
7
8
9
10
+
相關PDF資料 |
PDF描述 |
|---|---|
| LA4267 | 5 W Monaural Power Amplifier |
| LA4268 | 10 W Monaural Power Amplifier |
| LA4270 | XTAL MTL SMT HC49/USM |
| LA4275 | 6.0 W AF Power Amplifier for Home Stereo, TV Use |
| LA4276 | 3 W 2-Channel Power Amplifier |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| 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 |
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