AD5697R datasheet(9/27 Pages) AD

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Data Sheet

AD5697R

Rev. B | Page 9 of 27

TYPICAL PERFORMANCE CHARACTERISTICS

Figure 5. Internal Reference Voltage vs. Temperature

Figure 6. Reference Output Temperature Drift Histogram

Figure 7. Internal Reference Noise Spectral Density vs. Frequency

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

Figure 9. Internal Reference Voltage vs. Load Current

Figure 10. Internal Reference Voltage vs. Supply Voltage

–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

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

1600

200

400

600

800

1000

1200

1400

100

10k

100k

FREQUENCY (Hz)

VDD = 5V

TA = 25°C

CH1 2µV

M1.0s

A CH1

160mV

VDD = 5V

TA = 25°C

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

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

VDD (V)

TA = 25°C

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