ADS1203

SBAS318C − JUNE 2004 − REVISED JANUARY 2008

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13

TYPICAL CHARACTERISTICS (continued)

AVDD = BVDD = +5V or VDD = +5V, VIN+ = −250mV to +250mV, VIN− = 0V, MCLK input = 20MHz, and 16-bit Sinc3 filter, with OSR = 256, unless

otherwise noted.

MCLK AND MDAT

TYPICAL SINK CURRENT

3

01

2

4

5

6

Output Voltage, V

OL (V)

70

60

50

40

30

20

10

0

5.5V

5V

4.5V

MCLK AND MDAT

TYPICAL SOURCE CURRENT

3

012

4

5

6

Output Voltage, V

OH (V)

80

70

60

50

40

30

20

10

0

5.5V

5V

4.5V

REFERENCE VOLTAGE vs TEMPERATURE

60

−40

−20

20

40

080

100

Temperature (

_C)

2.503

2.502

2.501

2.500

2.499

2.498

2.497