參數(shù)資料
型號: LA4425PV-TLM-H
廠商: ON Semiconductor
文件頁數(shù): 2/8頁
文件大?。?/td> 0K
描述: IC AUDIO POWER AMP 5W 44SSOP
標準包裝: 2,000
類型: AB 類
輸出類型: 1-通道(單聲道)
在某負載時最大輸出功率 x 通道數(shù)量: 6W x 1 @ 4 歐姆
電源電壓: 5 V ~ 16 V
特點: 消除爆音,過壓保護,短路保護,熱保護
安裝類型: *
供應商設備封裝: *
封裝/外殼: *
包裝: *
LA4425PV
No.A2011-2/8
Operating Conditions at Ta = 25
°C,
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
13.2
V
Recommended load resistance
RL
4
Ω
Operating voltage range
VCC op
5 to 16
V
Operating load resistance range
RL op
Under conditions where maximum ratings are
not exceeded
2 to 8
Ω
Electrical Characteristics at Ta
= 25°C, VCC = 13.2V, RL = 4Ω, f = 1 kHz, Rg = 600Ω, Specified board/specified circuit
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Quiescent current
ICCO
65
130
mA
Voltage gain
VG
VO = 0dBm
43
45
47
dB
Output power
PO1
13.2 V / 4
Ω, THD = 10%
4
5
W
PO2
14.4 V / 4
Ω, THD = 10%
5
6
W
Total harmonic distortion
THD
VO = 2Vrms
0.1
1.0
%
Output noise voltage
VNO
Rg = 0
Ω, BPF = 20 Hz to 20 kHz
0.15
0.5
mV
Ripple rejection ratio
SVRR1
Rg = 0
Ω, BPF = 20 Hz to 20 kHz
VR = 0dBm, fR = 100Hz
30
40
dB
SVRR2
Rg = 0
Ω, BPF = 20 Hz to 20 kHz
VR = 0dBm, fR = 1kHz
47
dB
Over-voltage attack
VCCX
Rg = 0
Ω
21.5
V
Starting time
tS
0.35
s
Input resistance
RIN
50
k
Ω
Roll-off frequency
fL
40
Hz
fH
90
kHz
Package Dimensions
unit : mm (typ)
3333
SANYO : SSOP44K(275mil)
15.0
7.
6
(3.
5)
(4.7)
5.
6
0.
5
0.22
0.2
0.65
(0.68)
0.
1
(1.
5)
1.
7MAX
TOP VIEW
SIDE VIEW
BOTTOM VIEW
122
23
44
相關PDF資料
PDF描述
MS27472T10B99P CONN RCPT 7POS WALL MT W/PINS
VI-2NX-IW-F4 CONVERTER MOD DC/DC 5.2V 100W
MS27468T15F5P CONN RCPT 5POS JAM NUT W/PINS
ISL54005IRTZ-T IC AMP AUDIO PWR 1.23W AB 20TQFN
VI-2NW-IW-F2 CONVERTER MOD DC/DC 5.5V 100W
相關代理商/技術參數(shù)
參數(shù)描述
LA4430 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LA4440 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:6W 2-Channel, Bridge 19W typ Power Amplifier
LA4440-E 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)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
LA4440J-K-E 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)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
LA4445 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:5.5W 2-Channel AF Power Amplifier