AS1545 datasheet(14/34 Pages) AMSCO

Part #	AS1545

Description	Dual, 12-Bit, 1MSPS, SAR ADC

PDF	34 Pages

Scroll/Zoom	100%

Manufacturer	AMSCO [ams AG]

Direct Link	http://www.ams.com

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AS1545

Data Sheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s

Figure 28. SNR vs. Input Frequency, Single-Ended;

Figure 29. SNR vs. Input Frequency, Differential;

100

1000

Input Frequency (kHz)

Vdd=5.25V

Vdd=4.5V

Vdd=3.6V

Vdd=2.7V

100

1000

Input Frequency (kHz)

Vdd=5.25V

Vdd=4.5V

Vdd=3.6V

Vdd=2.7V

Figure 30. INL/DNL vs. Reference Voltage, VDD = 3V;

Figure 31. INL/DNL vs. Reference Voltage, VDD = 5V;

-1

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

1.522.5

Reference Voltage (V)

INLmax

INLmin

DNLmax

DNLmin

-1

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

1.5

2.5

3.5

4.5

Reference Voltage (V)

INLmax

INLmin

DNLmax

DNLmin

AS1545 Datasheet(PDF) 14 Page - ams AG

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