DAC39RF10 datasheet(48/232 Pages) TI2

48 / 232 page

6.11 Typical Characteristics: Bandwidth and DC Linearity (continued)

Typical values at TA = +25°C, minimum and maximum values over operating free-air temperature range, typical supply

voltages, fCLK = 10.24GHz, IFS_SWITCH = 20.5mA, single tone amplitude = 0dBFS, Dither and DEM enabled, unless otherwise

noted.

DAC Code

10000

20000

30000

40000

50000

60000

-100

-80

-60

-40

-20

100

DEM Off/Dither Off

SE DEM/SE Dither

IFS_SWITCH = 5mA

Figure 6-14. INL vs DAC Code: 5mA

Current Gain Code

100 200 300 400 500 600 700 800 900 1000

CUR_2X_EN = 0

CUR_2X_EN = 1

Gain Code = 64*COARSE_CUR_x + FINE_CUR_x

Figure 6-15. IFS_SWITCH vs Gain Code

Current Gain Code

100 200 300 400 500 600 700 800 900 1000

-0.1

-0.08

-0.06

-0.04

-0.02

0.02

0.04

0.06

0.08

0.1

CUR_2X_EN = 0

CUR_2X_EN = 1

Gain Code = 64*COARSE_CUR_x + FINE_CUR_x, error

relative to linear end point fit

Figure 6-16. IFS_SWITCH Error vs Gain Code

Current Gain Code

100 200 300 400 500 600 700 800 900 1000

-5

-4

-3

-2

-1

CUR_2X_EN = 0

CUR_2X_EN = 1

Gain Code = 64*COARSE_CUR_x + FINE_CUR_x, error

relative to linear end point fit

Figure 6-17. IFS_SWITCH Error vs Gain Code

DAC39RF10-SP, DAC39RF10-SEP

DAC39RFS10-SP, DAC39RFS10-SEP

SBAS932A – MARCH 2024 – REVISED FEBRUARY 2026

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Product Folder Links: DAC39RF10-SP DAC39RF10-SEP DAC39RFS10-SP DAC39RFS10-SEP

DAC39RF10 Datasheet(PDF) 48 Page - Texas Instruments

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