0

0.5

-60

80

120 140

SHUTDOWN SUPPLY CURRENT

vs. TEMPERATURE

1.0

1.5

4.0

4.5

TEMPERATURE (°C)

40

3.0

2.5

2.0

-40

0

100

60

-20

20

3.5

ALL LOGIC INPUTS = 5V

ALL DACs SET TO ALL 1s

0.01

10

1

1000

0.1

100

REFERENCE FEEDTHROUGH

vs. FREQUENCY

-100

FREQUENCY (kHz)

-60

-20

-120

-80

-40

0

DAC A, B

NO LOAD

CODE = ALL 0s

0.001

1

1000

0.1

100

0.01

10

REFERENCE LARGE-SIGNAL

FREQUENCY RESPONSE

-20

FREQUENCY (kHz)

-10

0

-25

-15

-5

5

Dual, 8-Bit, Voltage-Output

Serial DAC in 8-Pin SO Package

4

_______________________________________________________________________________________

__________________________________________Typical Operating Characteristics

0.0001

0.1

100

0.01

10

0.001

1

OUTPUT VOLTAGE vs.

0.5

OUTPUT SOURCE CURRENT (mA)

1.5

2.5

3.5

0

1.0

2.0

3.0

DAC A

DAC B

CODE = ALL 1s

0

-35

0

192 224 255

TOTAL UNADJUSTED ERROR

vs. DIGITAL CODE

-30

-10

-5

DIGITAL CODE

96

128

160

-20

-25

32

64

-15

DAC A LOADED WITH 5mA

DAC B LOADED WITH 0.5mA

0.0001

0.1

100

0.01

10

0.001

1

OUTPUT VOLTAGE vs.

3.8

OUTPUT SOURCE CURRENT (mA)

4.2

4.6

5.0

5.2

4.0

4.4

4.8

DAC A

DAC B

CODE = ALL 1s

0.0001

0.1

100

0.01

10

0.001

1

OUTPUT VOLTAGE vs.

OUTPUT SINK CURRENT

100

OUTPUT SINK CURRENT (mA)

300

500

700

800

900

0

200

400

600

DAC A

DAC B

CODE = ALL 1s

1.2

0.5

2.5

4.5

5.0

5.5

POSITIVE SUPPLY CURRENT

vs. SUPPLY VOLTAGE

0.6

1.0

1.1

1.5

1.3

1.4

4.0

0.8

0.7

3.0

3.5

0.9

ALL LOGIC INPUTS GROUNDED

1.340

-60

80

120 140

POSITIVE SUPPLY CURRENT

vs. TEMPERATURE

1.345

1.365

1.370

TEMPERATURE (°C)

40

1.355

1.350

-40

0

100

60

-20

20

1.360

ALL LOGIC INPUTS = 5V

ALL DACs SET TO ALL 1s