5

®

DAC8043

LINEARITY ERROR vs DIGITAL CODE

Digital Input Code (Decimal)

0

1024

2048

3072

4096

1

0.75

0.5

0.25

0

–0.25

–0.5

–0.75

–1

T

A = +25°C

V

REF = +10V

DNL ERROR vs REFERENCE VOLTAGE

0.5

0.25

0

–0.25

–0.5

V

REF (V)

24

6

8

10

TOTAL HARMONIC DISTORTION vs FREQUENCY

(Multiplying Mode)

10

Frequency (Hz)

100

1000

10000

0

–20

–40

–60

–80

–100

–120

V

DD = +5V

V

IN = 6Vrms

T

A = +25°C

SUPPLY CURRENT vs LOGIC INPUT VOLTAGE

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0

V

IN (V)

01234

V

DD = +5V

GAIN vs FREQUENCY

0

–20

–40

–60

–80

–100

–120

Frequency (Hz)

1k

10k

100k

1M

10M

Digital Input

= 1111 1111 1111

Digital Input

= 0000 0000 0000

V

DD = +5V

V

REF = 100mV

T

A = +25°C

LINEARITY ERROR vs REFERENCE VOLTAGE

0.5

0.25

0

–0.25

–0.5

V

REF (V)

2468

10

TYPICAL PERFORMANCE CURVES

At VDD = +5V; VREF = +10V; IOUT = GND = 0V; TA = Full Temperature Range specified under Absolute Maximum Ratings, unless otherwise noted.