ADS8324

5

SBAS172A

www.ti.com

TYPICAL CHARACTERISTICS (Cont.)

At TA = +25°C, VCC = 1.8V, VREF = 0.9V, fSAMPLE = 50kHz, fCLK = 24 • fSAMPLE, unless otherwise specified.

DIFFERENTIAL LINEARITY ERROR vs CODE

2

1

0

–1

2000H

1FFFH

0000H

1000H

3000H

Output Code

INTEGRAL LINEARITY ERROR vs CODE

2

1

0

–1

–2

2000H

1FFFH

0000H

1000H

3000H

Output Code

QUIESCENT CURRENT vs VCC

2.5

2

1.5

1

0.5

0

1.5

4

33.5

22.5

VCC (V)

REFERENCE CURRENT vs TEMPERATURE

10

9

8

7

6

5

4

3

2

1

0

–50

90

30

50

70

–30

–10

10

Temperature (

°C)

SUPPLY CURRENT vs TEMPERATURE

2

1.8

1.6

1.4

1.2

1

0.8

0.6

0.4

0.2

0

–50

90

30

50

70

–30

–10

10

Temperature (

°C)

REFERENCE CURRENT vs SAMPLE RATE

10

9

8

7

6

5

4

3

2

1

0

080

40

60

20

Sample Rate (kHz)