ZADCS146_11 Datasheet, PDF (12/26 Pages) List of Unclassifed Manufacturers – 12-Bit, 200ksps, ADC Family

ZADCS146/147
12-Bit, 200ksps, ADC Family
1.4. Typical Operating Characteristics
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
0
Integral Nonlinearity vs. Code
512 1024 1536 2048 2560 3072 3584 4096
Code
1500
1350
1200
1050
900
750
600
450
300
150
0
2.7
IDD vs. VDD
IDDactive (converting)
IDDstatic
External V _REF
3.4
4.1
VDD (V)
Internal V _REF
4.8
5.5
Frequency Spectrum
f_IN = 1kHz, 4096 Point FFT
20
0
-20
-40
-60
-80
-100
-120
-140
0
10
20
30
40
50
60
70
80
90
100
Frequency (kHz)
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
0
700
Differential Nonlinearity vs. Code
512 1024 1536 2048 2560 3072 3584 4096
Code
IDDstatic vs. Temperature
ZADCS146 with internal reference at VDD = 3.3V
650
600
550
500
-40
-20
0
20
40
60
Temperatur (°C)
80
100
Frequency Spectrum
f_IN = 10kHz, 4096 Point FFT
20
0
-20
-40
-60
-80
-100
-120
-140
0
10
20
30
40
50
60
70
80
90 100
Frequency (kHz)
Data Sheet
October 12, 2011
© 2011 Zentrum Mikroelektronik Dresden AG — Rev. 2.0
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without
the prior written consent of the copyright owner. The information furnished in this publication is PRELIMINARY and subject to
changes without notice.
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