WM2627CDT datasheet(7/11 Pages) WOLFSON

Part #	WM2627CDT

Description	Quad 8-Bit Serial Input Voltage Output DAC

PDF	11 Pages

Scroll/Zoom	100%

Manufacturer	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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7 / 11 page

WM2627

Production Data

WOLFSON MICROELECTRONICS LTD

PD Rev 1.0 April 2001

TYPICAL PERFORMANCE GRAPHS

AVDD = DVDD = 5V, VREF = 2.048V, Slow Mode

-0.2

-0.15

-0.1

-0.05

0.05

0.1

0.15

0.2

128

160

192

224

256

DIGITAL CODE

Figure 2 Integral Non-Linearity

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

0123

456

789

ISINK - mA

Slow

Fast

AVDD = DVDD = 3V, VREF = 1V, Input Code = 0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

01234

56789

ISINK - mA

Slow

Fast

AVDD = DVDD = 5V, VREF = 2V, Input Code = 0

Figure 3 Sink Current AVDD = DVDD = 3V

Figure 4 Sink Current AVDD = DVDD = 5V

2.032

2.034

2.036

2.038

2.04

2.042

2.044

2.046

2.048

2.05

2.052

2.054

456789

ISOURCE - mA

Slow

Fast

AVDD = DVDD = 3V, VREF = 1V, Input Code = 1023

4.07

4.072

4.074

4.076

4.078

4.08

4.082

4.084

4.086

4.088

4.09

4.092

012

34567

ISOURCE - mA

Slow

Fast

AVDD = DVDD = 5V, VREF = 2V, Input Code = 1023

Figure 5 Source Current AVDD = DVDD = 3V

Figure 6 Sink Current AVDD = DVDD = 5V

WM2627CDT Datasheet(PDF) 7 Page - Wolfson Microelectronics plc

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