AD5316R datasheet(8/24 Pages) AD

8 / 24 page

AD5316R

Data Sheet

Rev. C | Page 8 of 24

TYPICAL PERFORMANCE CHARACTERISTICS

–40

–20

100

120

TEMPERATURE (°C)

DEVICE 1

DEVICE 2

DEVICE 3

DEVICE 4

DEVICE 5

2.4980

2.4985

2.4990

2.4995

2.5000

2.5005

2.5010

2.5015

2.5020

VDD = 5V

Figure 5. Internal Reference Voltage vs. Temperature

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

TEMPERATURE DRIFT (ppm/°C)

VDD = 5V

Figure 6. Reference Output Temperature Drift Histogram

1600

200

400

600

800

1000

1200

1400

100

10k

100k

FREQUENCY (Hz)

VDD = 5V

TA = 25°C

Figure 7. Internal Reference Noise Spectral Density vs. Frequency

CH1 2µV

M1.0s

VDD = 5V

TA = 25°C

Figure 8. Internal Reference Noise, 0.1 Hz to 10 Hz

2.5000

2.4999

2.4998

2.4997

2.4996

2.4995

2.4994

2.4993

–0.005

–0.003

–0.001

0.001

0.003

0.005

ILOAD (A)

VDD = 5V

TA = 25°C

Figure 9. Internal Reference Voltage vs. Load Current

2.5002

2.5000

2.4998

2.4996

2.4994

2.4992

2.4990

2.5

3.0

3.5

4.0

4.5

5.0

5.5

SUPPLY VOLTAGE (V)

TA = 25°C

DEVICE 1

DEVICE 3

DEVICE 2

Figure 10. Internal Reference Voltage vs. Supply Voltage

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