WM2623CD datasheet(6/10 Pages) WOLFSON

Part #	WM2623CD

Description	Low Power 8-bit Serial Input DAC

PDF	10 Pages

Scroll/Zoom	100%

Manufacturer	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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6 / 10 page

WM2623

Production Data

WOLFSON MICROELECTRONICS LTD

PD Rev 1.0 October 2000

TYPICAL PERFORMANCE GRAPHS

AVDD = DVDD = 5V, VREF = 2.048V, Speed = Fast Mode, Load = 10kOhm/100pF

-0.12

-0.08

-0.04

0.04

0.08

0.12

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

012

345

678

ISINK - mA

Slow

Fast

VDD = 3V, VREF = 1V, Input Code = 0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

012

345

678

ISINK - mA

Slow

Fast

VDD = 5V, VREF = 2V, Input Code = 0

Figure 3 Sink Current VDD = 3V

Figure 4 Sink Current VDD = 5V

2.025

2.03

2.035

2.04

2.045

2.05

2.055

2.06

0123456789

ISOURCE - mA

Slow

Fast

VDD = 3V, VREF = 1V, Input Code = 4095

4.065

4.07

4.075

4.08

4.085

4.09

4.095

4.1

0123456789

ISOURCE - mA

Slow

Fast

VDD = 5V, VREF = 2V, Input Code = 4095

Figure 5 Source Current VDD = 3V

Figure 6 Source Current VDD = 5V

WM2623CD Datasheet(PDF) 6 Page - Wolfson Microelectronics plc

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