DAC2932

SBAS279D − AUGUST 2003 − REVISED JULY 2005

www.ti.com

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TYPICAL CHARACTERISTICS

TA = +25°C, +VA = +VAV = +3V, +VD = +VDV = +3V, IOUTFS = 2mA, differential transformer-coupled output (n = 4:1), RL = 400Ω on I-DAC,

RL = 2kΩ on V-DAC, and GSET = H unless otherwise noted.

Figure 3

I−DAC, INL

0

2.0

1.6

1.2

0.8

0.4

0

−0.4

−0.8

−1.2

−1.6

−2.0

500

1000 1500 2000 2500 3000 3500 4000

Codes

Figure 4

I−DAC, DNL

0

1.0

0.8

0.6

0.4

0.2

0

−0.2

−0.4

−0.6

−0.8

−1.0

500

1000 1500 2000 2500 3000 3500 4000

Codes

Figure 5

0

80

78

76

74

72

70

68

66

64

62

60

0.5

1.0

1.5

2.0

2.5

Figure 6

0

80

75

70

65

60

55

50

0.5

4.5

1.0

3.5

4.0

5.0

1.5

2.0

2.5

3.0

Figure 7

0

80

75

70

65

60

55

50

19

27

8

10

34

5

6

Figure 8

0

80

75

70

65

60

55

50

218

414

16

20

68

10

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