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AK5392 参数 Datasheet PDF下载

AK5392图片预览
型号: AK5392
PDF下载: 下载PDF文件 查看货源
内容描述: 增强型双位的24Bit ADC [Enhanced Dual Bit 24Bit ADC]
分类和应用:
文件页数/大小: 19 页 / 174 K
品牌: AKM [ ASAHI KASEI MICROSYSTEMS ]
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ASAHI KASEI  
[AK5392]  
ANALOG CHARACTERISTICS  
(Ta=25°C; VA=5.0V; VD=3.3V; AGND,BGND,DGND=0V; fs=48kHz; Signal Frequency=1kHz;  
24bit Output; Measurement frequency=10Hz 20kHz; unless otherwise specified)  
Parameter  
min  
typ  
24  
max  
Units  
Bits  
Resolution  
Analog Input Characteristics:  
S/(N+D)  
(Note 4 )  
-1dBFS  
98  
-
105  
93  
dB  
dB  
-20dBFS  
-60dBFS  
-
53  
dB  
S/N  
(A-Weighted)  
112  
112  
110  
116  
116  
120  
0.1  
dB  
Dynamic Range (A-Weighted,-60dBFS)  
Interchannel Isolation  
dB  
dB  
Interchannel Gain Mismatch  
Gain Drift  
0.5  
150  
dB  
ppm/°C  
Offset Error  
after calibration, HPF=OFF  
after calibration, HPF=ON  
(HPF=OFF)  
±200  
±1  
±1000  
LSB24  
LSB24  
LSB24/°C  
Offset Drift  
-
±10  
±50  
±2.51  
5
-
Offset Calibration Range (HPF=OFF)  
Input Voltage (AIN+)-(AIN-)  
Input Impedance  
Power Supplies  
mV  
V
kΩ  
±2.36  
±2.66  
3
Power Supply Current  
VA  
90  
6
130  
9
mA  
mA  
mW  
dB  
VD  
Power Dissipation  
470  
70  
680  
Power Supply Rejection  
(Note 5 )  
Notes:4 . The ratio of the rms value of the signal to the rms sum of all the spectral components from 20Hz to 20kHz,  
without A-weight. Full power input signal is -0.5dBFS.  
5 . DC to 26kHz. 110dB(typ) beyond 26kHz.  
0188-E-01  
1997/11  
- 6 -