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參數資料
| 型號： | LA4625 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 13.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM14 |
| 封裝： | SIP-14 |
| 文件頁數： | 2/8頁 |
| 文件大小： | 151K |
| 代理商： | LA4625 |
LA4625
No.6631-2/8
Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
12
V
Recommended load resistance range
RL op
4 to 8
Allowable operating supply voltage
VCC op
7.2 to 20
V
Note : With VCC, RL, and the output level in ranges such that the Pd max for the heat sink used is not exceeded.
Electrical Characteristics at Ta = 25°C, VCC = 12V, RL = 4, f = 1kHz, Rg = 600
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent current
ICCO
Rg = 0
65
120
240
mA
Standby mode current drain
Ist
Standby mode (amplifier off), with no power
supply capacitor.
10
60
A
Voltage gain
VG
VO = 0dBm
38
40
42
dB
Total harmonic distortion
THD
PO = 1W, Filter = FLAT
0.06
0.2
%
Output power
PO1
THD = 10%
10
13.5
W
Output offset voltage
VN offset
Rg = 0
-300
+300
mV
Output noise voltage
VNO
Rg = 0, BPF = 20Hz to 20kHz
0.1
0.5
mV
Ripple rejection ratio
SVRR
Rg = 0, VR = 0dBm, fR = 100Hz
40
50
dB
Channel separation
CHsep
Rg = 10k
, VO = 0dBm
50
60
dB
Input resistance
Ri
21
30
39
k
Standby pin applied voltage
VST
Amplifier on
(applied through an external 10k
resistor)
2.5
VCC
V
Package Dimensions
unit : mm (typ)
3113B
0
Pd max -- Ta
-20
35
25
30
15
20
10
5
20
0
40
60
80
100
120
140
160
θf = 3C/W
θf = 4C/W
θf = 7C/W
θjc = 2C/W
Νο Fin
θf = 10C/W
32.5
20.83
13.9
10.4
3.1
Infinite heat sink
Allo
w
able
po
wer
dissipation,
Pd
max
--
W
Ambient temperature, Ta -- C
AI heat sink Mounting
torque 39N cm Flat
washer Silicone grease
applied
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| LA4627N | 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP12 |
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| LA4628 | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM14 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LA4625_08 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2-channel 13.5W BTL Audio Power Amplifier |
| LA4625_10 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2-channel 13.5W BTL Audio Power Amplifier |
| LA4625-E | 功能描述:音頻放大器 2-CH POWER AMPLIFIER 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 |
| LA4625-P-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 |
| LA4627 | 制造商:Panasonic Industrial Company 功能描述:IC |
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