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參數資料
| 型號： | LA42032 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM13 |
| 封裝： | SIP-13 |
| 文件頁數： | 2/7頁 |
| 文件大小： | 80K |
| 代理商： | LA42032 |
LA42032
No.A0855-2/7
Electrical Characteristics at Ta
= 25°C, VCC = 9V, RL = 8Ω, f = 1kHz, Rg = 600Ω
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Standby current
Ist
Amplifier OFF
0
10
μA
Quiescent current
ICCO
Rg = 0, RL = OPEN
40
70
140
mA
PO1
THD = 10%
2
3
W
Output power
PO2
VCC = 11V, THD = 10%
5
W
Total harmonic distortion
THD
PO = 1W
0.06
0.2
%
Voltage gain
VG
VO = 0dBm
33
35
37
dB
Output noise voltage
VNO
Rg = 0, BPF = 20Hz to 20kHz
0.2
0.4
mVrms
Ripple rejection ratio
SVRR
Rg = 0, fR = 100Hz, VCCR = 0dBm
40
50
dB
Channel separation
CH.Sep
Rg = 10k
Ω, VO = 0dBm
50
60
dB
Mute attenuation value
ATT
VO = 1Vrms, BPF = 20Hz to 20kHz
80
90
dB
Mute ON *1
1.7
3.0
V
Mute control voltage (pin 6)
Vmute
Mute OFF
0
0.5
V
Amplifier ON *1
2.5
15
V
Standby control voltage (pin 5)
Vst
Amplifier OFF
0
0.5
V
Input resistance
Ri
21
30
39
k
Ω
*1 : Note that the standby pin (pin 5) and MUTE pin (pin 6) incorporate the anti-electrostatic diode allowing the current to flow through the diode when the
potential of VCC 7 pin decreases below that of pin 5/6.
Package Dimensions
unit : mm (typ)
3107B
(11.8)
(10.0)
0.5
(0.8)
2.0
25.6
(
2.0)
3.4
C0.7
15.4max
1.0
min
3.0
min
11.2
(13.9)
4.5
1
13
0.4
1.2
1.15
2.4
SANYO : SIP13H
Ambient temperature, Ta – C
Pd max -- Ta
Allowable
power
dissipation,
Pd
max
–
W
0
2
4
6
8
10
12
14
16
18
--20
0
20
40
15
11.7
5.8
60
80
100
120
140
160
Infinitely large heat sink
No heat sink
100
×100×1.5mm3
50
×50×1.5mm3
θjc=3C/W
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| LA42032 | 5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM13 |
| LA42051 | 5 W, 1 CHANNEL, AUDIO AMPLIFIER, SFM13 |
| LA42051 | 5 W, 1 CHANNEL, AUDIO AMPLIFIER, SFM13 |
| LA42052 | 5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM13 |
| LA42052 | 5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM13 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LA42032-E | 功能描述:音頻放大器 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 |
| LA42032L-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LA42051 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Audio Output for TV Application 5W×1ch Power Ampilfier |
| LA42052 | 制造商:SANYO Semiconductor Co Ltd 功能描述:5W Stereo Sanyo IC 13-Pin SIP-Hs |
| LA42052-E | 功能描述:音頻放大器 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 |
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