DAC53508 datasheet(16/40 Pages) TI1

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5.11 Typical Characteristics: General

at TA = 25°C, 12-bit resolution, and DAC outputs unloaded (unless otherwise noted)

Code

512

1024

1536

2048

2560

3072

3584

4095

0.5

1.5

2.5

VDD = 1.8 V, reference = 1.8 V

Figure 5-46. Power-Supply Current vs Digital Input Code

Code

512

1024

1536

2048

2560

3072

3584

4095

0.5

1.5

2.5

VDD = 5.5 V, reference = 5.5 V

Figure 5-47. Power-Supply Current vs Digital Input Code

Temperature (oC)

-40

-25

-10

110 125

0.5

1.5

2.5

3.5

4.5

VDD = 5.5 V

VDD = 3.65 V

VDD = 1.8 V

DAC at midscale

Figure 5-48. Power-Supply Current vs Temperature

VDD (V)

1.8

2.725

3.65

4.575

5.5

0.5

1.5

2.5

DAC at midscale, reference tied to VDD

Figure 5-49. Power-Supply Current vs Supply Voltage

Load Current (mA)

-20

-16

-12

-8

-4

-2

-1

Code 0xFFF

Code 0

VDD = 1.8 V, reference = 1.8 V

Figure 5-50. Output Source and Sink Capability

Load Current (mA)

-20

-16

-12

-8

-4

Code 0xFFF

Code 0

VDD = 5.5 V, reference = 5.5 V

Figure 5-51. Output Source and Sink Capability

DAC43508, DAC53508, DAC63508

SLASF08A – DECEMBER 2021 – REVISED MAY 2024

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