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TSA7887ARMZ-REEL 参数 Datasheet PDF下载

TSA7887ARMZ-REEL图片预览
型号: TSA7887ARMZ-REEL
PDF下载: 下载PDF文件 查看货源
内容描述: 微功耗,双通道, 125 ksps的,串行输出的12位SAR ADC [A Micropower, 2-channel, 125-ksps, Serial-Output 12-bit SAR ADC]
分类和应用:
文件页数/大小: 20 页 / 1374 K
品牌: TOUCHSTONE [ TOUCHSTONE SEMICONDUCTOR INC ]
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TSA7887  
TYPICAL PERFORMANCE CHARACTERISTICS  
Dynamic Performance vs Frequency  
Power Supply Rejection vs Frequency  
0
-77  
-81  
-85  
-89  
4096-point FFT  
125kHz Sampling Rate  
10kHz Fundamental  
VDD = 2.7V/5.5V  
REFIN (External) = 2.488V  
100mVPP Sine Wave on VDD  
-20  
-40  
-60  
-80  
-100  
-120  
-140  
-93  
-97  
10  
20  
FREQUENCY - kHz  
12.9 23.2  
0
30  
40  
50  
60  
2.65  
33.7 43.9 54.4 64.2  
FREQUENCY - kHz  
Signal-to-Noise Ratio vs Frequency  
72  
71.5  
71  
VDD = 5V  
REFIN (External) = 5V  
70.5  
70  
31.8  
FREQUENCY - kHz  
42.1  
0.7  
11  
21.4  
Page 6  
TSA7887DS r1p0  
RTFDS