AD8300 datasheet(6/8 Pages) AD

6 / 8 page

REV. A

AD8300

–6–

1.5

1.0

–1.5

–55 –35

125

85 105

–15

0.5

–0.5

–1.0

TEMPERATURE – C

VDD = +2.7V

VDD = +5V

NO LOAD

ss = 300 UNITS

NORMALIZED TO +25 C

Figure 14. Zero-Scale Voltage Drift

vs. Temperature

0.01

100k

100

10k

0.1

FREQUENCY – Hz

VDD = +3V

DATA = FFFH

Figure 17. Output Voltage Noise

Density vs. Frequency

2.4

2.0

100

600

200

300

500

0.8

1.2

1.6

0.4

400

HOURS OF OPERATION AT +150 C

FULL SCALE (DATA = FFFH)

ZERO SCALE (DATA = 000H)

VDD = +2.7V

ss = 135 UNITS

Figure 19. Long Term Drift

Accelerated by Burn-In

–1

TOTAL UNADJUSTED ERROR – mV

TUE =

INL+ZS+FS

ss = 300 UNITS

VDD = +3V

TA = +25 C

Figure 13. Total Unadjusted

Error Histogram

1.5

1.0

–1.5

–55 –35

125

85 105

–15

0.5

–0.5

–1.0

TEMPERATURE – C

VDD = +2.7V

VDD = +5.5V

NO LOAD

ss = 300 UNITS

NORMALIZED TO +25 C

Figure 16. Full-Scale Voltage Drift

vs. Temperature

3.0

1.0

–60

–20

140

100

2.2

2.6

1.8

TEMPERATURE – C

DATA = FFFH

VIH = +2.4V

VIL = 0V

VDD = +5.5V

VDD = +5.0V

1.4

VDD = +4.5V

VDD = +2.7, 3.0, 3.3V

Figure 15. Supply Current vs.

Temperature

–50 –40

–20 –10

–30

020

TEMPERATURE COEFFICIENT – ppm/ C

VDD = +3V

DATA FFFH

TA = –40 TO +85 C

Figure 18. Full-Scale Output

Tempco Histogram

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