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A2430 PDF预览

A2430

更新时间: 2022-02-26 11:59:44
品牌 Logo 应用领域
创瑞 - AITSEMI 放大器
页数 文件大小 规格书
10页 370K
描述
STEREO 2.1W NON-CLIP AUDIO AMPLIFIER

A2430 数据手册

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A2430  
AiT Semiconductor Inc.  
www.ait-ic.com  
STEREO 2.1W NON-CLIP  
AUDIO AMPLIFIER  
ELECTRICAL CHARACTERISTICS  
DC Characteristics (VDDP = VDDA = 2.7V to 5.5V, TA = -40to 85℃, unless otherwise specified)  
Parameter  
Symbol  
IDD  
Conditions  
VDDA = 3.6, no load  
VDDA = 3.6, no load  
No signal input  
Min.  
-
Typ.  
6.0  
Max.  
-
Unit  
mA  
AVDD consumption current  
PVDD consumption current  
IDD  
-
2.0  
-
mA  
Power-down current  
IPD  
VIH  
VIL  
SDL = SDR = 0  
-
1.35  
-
-
-
-
1
-
uA  
V
SDL, SDR ,G0 H level input voltage  
SDL, SDR ,G0 L level input voltage  
0.35  
V
AC Characteristics (VDDP = VDDA = 2.7V to 5.5V, TA = -40to 85℃, unless otherwise specified)  
Parameter  
Start-up time  
Symbol  
TSTUP  
fC  
Conditions  
Min.  
Typ.  
3.5  
57  
Max.  
Unit  
ms  
Hz  
-
-
-
-
Input cut-off frequency  
CIN = 0.1uF, AV = 18dB  
VDDA = 3.6 AV = 10dB  
Cex = 1uF, Rex = 1MΩ  
VDDA = 3.6 AV = 10dB  
Cex = 1uF, Rex = 1MΩ  
Attack time  
TAT  
-
10  
-
ms  
Release time  
TRL  
-
-
0.8  
-
-
s
Carrier clock frequency  
fPWM  
500  
kHz  
Analog Characteristics (VDDP = VDDA = 3.6V, TA = 25ºC, RL = 8Ω, Non-clip off ,unless otherwise specified)  
Parameter  
Symbol  
Conditions  
RL = , f = 1kHz  
THD + N = 10%  
VDDA = VDDP = 5  
G0 = L  
Min.  
Typ.  
Max.  
Unit  
W
Maximum output  
PO  
-
2.1  
-
-
-
12  
18  
-
-
Voltage Gain  
AV  
dB  
%
G0 = H  
VDDA = 3.6, AV = 10dB  
Cex =1uF, Rex =1MΩ  
217Hz to PVDD  
THD + Noise  
-
0.03  
-
PSRR  
-
-
-85  
-10  
-
-
dB  
dB  
Non-Clip maximum attenuation gain  
Aa  
REV1.0  
- JUN 2011 RELEASED -  
- 4 -  

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