ZADCS146/147

12-Bit, 200ksps, ADC Family

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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1.4.

Typical Operating Characteristics

Integral Nonlinearity vs. Code

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1

0

512

1024

1536

2048

2560

3072

3584

4096

Code

Differential Nonlinearity vs. Code

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1

0

512

1024

1536

2048

2560

3072

3584

4096

Code

IDD vs. VDD

0

150

300

450

600

750

900

1050

1200

1350

1500

2.73.4

4.14.8

VDD (V)

5.5

IDDstatic vs. Temperature

ZADCS146 with internal reference at VDD = 3.3V

500

550

600

650

700

-40

-20

0

204060

80

100

Temperatur (°C)

Frequency Spectrum

f

-140

-120

-100

-80

-60

-40

-20

0

20

0

10

2030

40

50

607080

90

100

Frequency (kHz)

Frequency Spectrum

-140

-120

-100

-80

-60

-40

-20

0

20

0

102030405060708090

100

Frequency (kHz)

IDDactive (converting)

IDDstatic

External V

REF