WM2613 datasheet(7/11 Pages) WOLFSON

Part #	WM2613

Description	Byte-wide Parallel Input, 12-bit 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

Production Data

WM2613

WOLFSON MICROELECTRONICS LTD

Production Data Rev 1.0 June 1999

TYPICAL PERFORMANCE GRAPHS

AVDD = DVDD = 5V, V REF = 2.048V, Speed = Fast mode, Load = 10k/100pF

-3

-2

-1

512

1024

1536

2048

2559

3071

3583

4095

DIGITAL CODE

Figure 2 Integral Non-Linearity

0.5

1.5

2.5

ISINK - mA

Slow

Fast

AVDD = DVDD =3V, V

REF = 1V, Input Code = 0

0.5

1.5

2.5

3.5

4.5

ISINK - mA

Slow

Fast

AVDD = DVDD = 5V, V

REF = 2V, Input Code = 0

Figure 3 Sink Current AVDD = DVDD = 3V

Figure 4 Sink Current AVDD = DVDD = 5V

2.025

2.03

2.035

2.04

2.045

2.05

2.055

2.06

2.065

ISOURCE - mA

Slow

Fast

AVDD = DVDD = 3V, VREF = 1V, Input Code = 4095

4.065

4.07

4.075

4.08

4.085

4.09

4.095

4.1

4.105

ISOURCE - mA

Slow

Fast

AVDD = DVDD = 5V, V

REF = 2V, Input Code = 4095

Figure 5 Source Current AVDD = DVDD = 3V

Figure 6 Source Current AVDD = DVDD = 5V

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