®

10

DAC7631

TYPICAL PERFORMANCE CURVES: VSS = –5V (Cont.)

At TA = +25°C, VDD = VCC = +5V, VSS = –5V, VREFH = +2.5V, and VREFL = –2.5V, representative unit, unless otherwise specified.

–30 –20 –10 0

10 20

30

40 50

60 70

80

90

–40

Temperature (

°C)

NEGATIVE FULL-SCALE ERROR vs TEMPERATURE

(Code 0000

H)

2.0

1.5

1.0

0.5

0

–0.5

–1.0

–1.5

–2.0

POWER SUPPLY CURRENT vs TEMPERATURE

Data = FFFF

H

No Load

1.0

0.8

0.6

0.4

0.2

0

–0.2

–0.4

–0.6

–0.8

–1.0

Temperature (

°C)

–40 –30 –20 –10 0

10

20

30 40

50

60 70 80

90

I

CC

I

SS

5

4

3

2

1

0

–1

–2

–3

–4

–5

R

LOAD (kΩ)

0.001

0.01

1

0.1

100

10

1000

V

OUT vs RLOAD

Source

Sink

POSITIVE SUPPLY CURRENT

vs DIGITAL INPUT CODE

Digital Input Code

I

CC

0.50

0.45

0.40

0.35

0.30

0.25

0.20

0.15

0.10

0.05

0

Time (2

µs/div)

OUTPUT VOLTAGE vs SETTLING TIME

(–2.5V to +2.5V)

+5V

LDAC

0

Large-Signal Settling Time: 1V/div

Small-Signal Settling Time: 2LSB/div

–30 –20 –10 0

10 20

30

40 50

60 70

80

90

–40

Temperature (

°C)

POSITIVE FULL-SCALE ERROR vs TEMPERATURE

(Code FFFF

H)

2.0

1.5

1.0

0.5

0

–0.5

–1.0

–1.5

–2.0