DAC1282IPWR datasheet(13/48 Pages) TI2

13 / 48 page

Switch Differential On Resistance (

Ω)

30 units

G000

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1

−55

−35

−15

105

125

Temperature (°C)

G000

−1

−0.75

−0.5

−0.25

0.25

0.5

0.75

−120

−100

−80

−60

−40

−20

Digital Attenuation (dB)

G000

−2.5

−2

−1.5

−1

−0.5

0.5

1.5

2.5

Switch Input/Output Voltage (V)

TA = −40°C

TA = +25°C

TA = +85°C

G000

−135

−130

−125

−120

−115

−110

−105

−100

−95

100

1000

10000

100000

1000000

Load Resistance (

Ω)

Gain = 1/1

Gain = 1/2

Gain = 1/4

Gain = 1/8

Gain = 1/16

Gain = 1/32

Gain = 1/64

G000

−130

−120

−110

−100

−90

−80

−70

−60

−50

100

1000

10000

100000

1000000

Switch Output Load Resistance (

Ω)

Gain = 1/1

Gain = 1/2

Gain = 1/4

Gain = 1/8

Gain = 1/16

Gain = 1/32

Gain = 1/64

G000

DAC1282, DAC1282A

www.ti.com

SBAS490B – DECEMBER 2011 – REVISED MAY 2015

Typical Characteristics (continued)

At TA = +25°C, AVDD = +2.5 V, AVSS = –2.5 V, DVDD = 3.3 V, fCLK = 4.096 MHz, and VREF = 5 V, unless otherwise noted.

DAC1282A supports gains = 1/1, 1/4, and 1/16 only.

Figure 26. THD vs Resistive Load

Figure 27. Switch THD vs Resistive Load

Figure 28. Digital Gain Linearity

Figure 29. Switch On-Resistance vs Signal Voltage

Figure 31. Switch On-Resistance Match vs Temperature

Figure 30. Switch On-Resistance Histogram

Submit Documentation Feedback

Product Folder Links: DAC1282

DAC1282IPWR Datasheet(PDF) 13 Page - Texas Instruments

DAC1282IPWR Datasheet(HTML) 13 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

Datasheet Download

Link URL