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參數資料
| 型號： | LA4636 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 11 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM12 |
| 封裝： | SIP-12 |
| 文件頁數： | 2/3頁 |
| 文件大小： | 78K |
| 代理商： | LA4636 |
LA4636
No.6985-2/3
Electrical Characteristics at Ta = 25
°C, VCC = 12V, RL = 4Ω, f = 1kHz, Rg = 600Ω
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent current
ICCO
Rg = 0
40
70
150
mA
Standby current
Ist
0
10
μA
Voltage gain
VG
VO = 0dBm
33
35
37
dB
Total harmonic distortion
THD
PO = 1W
0.06
0.2
%
PO1
THD = 10%
8
11
W
Output power
PO2
THD = 10%, RL = 6Ω
9
W
Output noise voltage
VNO
Rg = 0, BPF = 20Hz to 20kHz
0.14
0.3
mV
Ripple rejection
SVRR
Rg = 0, fR = 100Hz, VR= 0dBm
50
60
dB
Channel separation
CHsep
Rg = 10k
Ω, VO = 0dBm
50
60
dB
Input resistance
Ri
14
20
26
k
Ω
Output offset voltage
VN offset
Rg = 0
300
+300
mV
Standby pin voltage
VST
Amplifier on (pin 5 voltage)
2.5
10
V
Mute pin voltage
VM
Mute on (pin 6 voltage)
1.5
3
V
Mute attenuation
ATTM
VO = 1Vrms, BPF = 20Hz to 20kHz
80
90
dB
Package Dimensions
unit : mm (typ)
3049B
Test Circuit
+
DC
+
IN1
+
4.7
μ
F
16V
4.7
μ
F
16V
C2
C4
C1
47
μ
F
25V
C3
IN2
+
10
μ
F
10V
1000
μ
F
25V
C5
MUTE
PWR
GND
+OUT2
-OUT2
-OUT1
STBY
VCC
PRE
GND
STBY
5V
+
C7
C6
+OUT1
LA4636
R1
22k
Ω
Mute
5V
1
2
3
4
5
6
7
10
11
12
RL
C9
C8
0.1
μ
F
0.1
μ
F
0.1
μ
F
0.1
μ
F
R5
2.2
Ω
2.2
Ω
R4
R3
2.2
Ω
2.2
Ω
R2
RL
8
9
Top view
Note: The LA4636 is basically pin-compatible with the LA4635, but there are partial differences in operation and
usage, including with regard to externally connected parts.
-20
0
120
80
100
140
20
40
60
0
5
10
15
3.2
7
12.5
25
20
30
Ambient temperature, Ta --
°C
Allo
w
able
po
wer
dissipation,
Pd
max
-
W
Pd max -- Ta
Infinite heat sink
AI heat sink Mounting
torque 39N
cm
Flat washer Silicone
grease applied
θjc = 3°C/W
100
×100×1.5mm3
50
×50×1.5mm3
Single IC
160
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LA4645 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LA4663 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LA4663-B-E | 制造商:ON Semiconductor 功能描述:AUDIO AMPLIFIER BTL 2CH - Ammo Pack |
| LA4663-E | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LA46B-DBKUG-7-PF | 制造商:LIGITEK 制造商全稱:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
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