Octal, 14-Bit Voltage-Output DAC

with Parallel Interface

_______________________________________________________________________________________

5

1M

10M

-40

-35

-30

-25

-20

-10

-15

-5

0

5

1k

10k

100k

REFERENCE INPUT FREQUENCY RESPONSE

FREQUENCY (Hz)

REF_ _ _ _ _ = 200mVp-p

SETTLING TIME

vs. CAPACITIVE LOAD

CAPACITIVE LOAD (pF)

10,000

1000

100

10

20

30

40

50

60

70

80

90

100

0

10

100,000

LARGE-SIGNAL STEP RESPONSE

10

µs/div

LDAC

5V/div

OUT_

5V/div

POSITIVE SETTLING TIME

10

µs/div

OUT_

1mV/div

LDAC

5V/div

NEGATIVE SETTLING TIME

10

µs/div

OUT_

1mV/div

LDAC

5V/div

1000

100

10

100

1k

10k

NOISE VOLTAGE DENSITY

vs. FREQUENCY

FREQUENCY (Hz)

ZERO-SCALE AND FULL-SCALE ERROR

vs. TEMPERATURE

TEMPERATURE (

°C)

80

60

20

40

0

-20

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1.0

1.2

-0.8

-40

FULL SCALE

ZERO SCALE

vs. TEMPERATURE

TEMPERATURE (

°C)

80

65

50

35

20

5

-10

-25

5.5

6.0

6.5

7.0

7.5

8.0

5.0

-40

IDD

ISS

DIGITAL SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (

°C)

80

65

35

50

-10

5

20

-25

20.5

21.0

21.5

22.0

22.5

23.0

23.5

24.0

24.5

25.0

20.0

-40

Typical Operating Characteristics (continued)

+25°C, unless otherwise noted.)