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AS1704 PDF预览

AS1704

更新时间: 2024-02-27 02:44:42
品牌 Logo 应用领域
艾迈斯 - AMSCO 放大器功率放大器
页数 文件大小 规格书
13页 188K
描述
1.6W Single-Channel Audio Power Amplifiers

AS1704 技术参数

生命周期:Obsolete零件包装代码:DFN
包装说明:3 X 3 MM, 0.80 MM HEIGHT, DFN-10针数:10
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.75
Is Samacsys:N标称带宽:22 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:3 dB
JESD-30 代码:S-XDSO-N10长度:3 mm
信道数量:1功能数量:1
端子数量:10最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:1.6 W
封装主体材料:UNSPECIFIED封装代码:HVSON
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
认证状态:Not Qualified座面最大高度:1 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.7 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.5 mm
端子位置:DUAL宽度:3 mm
Base Number Matches:1

AS1704 数据手册

 浏览型号AS1704的Datasheet PDF文件第1页浏览型号AS1704的Datasheet PDF文件第2页浏览型号AS1704的Datasheet PDF文件第4页浏览型号AS1704的Datasheet PDF文件第5页浏览型号AS1704的Datasheet PDF文件第6页浏览型号AS1704的Datasheet PDF文件第7页 
AS1702, AS1703, AS1704, AS1705  
austriamicrosystems  
Data Sheet  
5V Operation  
5 Electrical Characteristics  
5.1 5V Operation  
VCC = 5V, GND = 0V, SHDN = VCC, SHDM = GND, RIN = RF = 10k(AS1702), TAMB = +25°C, CBIAS = 0.1µF, no load.  
Typical values are at TAMB = +25°C (unless otherwise specified). All specifications are 100% tested at TAMB = +25°C  
(unless otherwise specified). Specifications over temperature (TAMB = TMIN to TMAX) are guaranteed by design, not  
production tested.  
Table 2. Electrical Characteristics – 5V Supply  
Symbol  
Parameter  
Conditions  
Min  
Typ  
Max  
Unit  
VCC  
Supply Voltage  
2.7  
5.5  
V
VIN- = VIN+ = VBIAS;  
Supply Current 1  
Shutdown Supply  
ICC  
8
10.4  
1
mA  
µA  
TAMB = -40 to +85°C, per amplifier  
ISHDN  
VIH  
SHDN = SHDM = GND per amplifier  
0.05  
0.7 x VCC  
SHDN, SHDM  
Threshold  
V
V
VIL  
0.3 x VCC  
Common-Mode Bias  
Voltage 2  
VBIAS  
VCC/2 - 5% VCC/2 VCC/2 + 5%  
AV = 0dB (AS1703)  
±1  
±1  
±1  
±10  
±15  
VOS  
Output Offset Voltage VIN- = VIN+ = VBIAS AV = 3dB (AS1704)  
AV = 6dB (AS1705)  
mV  
V
±20  
AV = 0dB (AS1703)  
Inferred from CMRR  
0.5  
0.5  
0.5  
0.5  
10  
VCC - 0.5  
VCC - 0.6  
VCC - 0.8  
VCC - 1.2  
20  
AV = 3dB (AS1704)  
AV = 6dB (AS1705)  
Common-Mode Input  
Voltage  
Test  
VIC  
External Gain AS1702  
RIN  
Input Impedance  
AS1703, AS1704, AS1705  
15  
kΩ  
-50  
-60  
-64  
-79  
Common-Mode  
Rejection Ration  
CMRR  
dB  
fN = 1kHz  
VIN- = VIN+ = VBIAS;  
f = 217Hz  
f = 1kHz  
Power Supply  
Rejection Ratio  
PSRR  
VRIPPLE = 200mVp-p;  
dB  
-73  
RL = 8Ω; CBIAS = 1µF  
RL = 8Ω  
RL = 4Ω  
0.8  
1.2  
1.6  
THD+N = 1%;  
fIN = 1kHz  
Output Power 3  
POUT  
W
%
RL = 4, fIN = 1kHz, POUT = 1.28W,  
0.06  
VCC = 5V, AV = 6dB  
Total Harmonic  
THD+N  
Distortion plus Noise 4  
RL = 8, fIN = 1kHz, POUT = 0.9W,  
0.03  
±1  
VCC = 5V, AV = 6dB  
Gain Accuracy  
AS1703, AS1704, AS1705  
Bridge-tied capacitance  
±2  
%
Thermal Shutdown  
Threshold  
+145  
°C  
Thermal Shutdown  
Hysteresis  
9
°C  
pF  
ms  
Maximum Capacitive  
Drive  
CLOAD  
tPU  
500  
125  
Power-up/Enablefrom  
Shutdown Time  
tSHDN  
VPOP  
Shutdown Time  
Turn-Off Transient 5  
3.5  
50  
µs  
mV  
1. Quiescent power supply current is specified and tested with no load. Quiescent power supply current depends  
on the offset voltage when a practical load is connected to the amplifier. Guaranteed by design.  
2. Common-mode bias voltage is the voltage on BIAS and is nominally VCC/2.  
3. Output power is specified by a combination of a functional output current test and characterization analysis.  
4. Measurement bandwidth for THD+N is 22Hz to 22kHz.  
5. Peak voltage measured at power-on, power-off, into or out of SHDN. Bandwidth defined by A-weighted filters,  
inputs at AC GND. VCC rise and fall times 1ms.  
www.austriamicrosystems.com  
Revision 1.01  
3 - 13  

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