ADUCM350 datasheet(26/41 Pages) AD

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Data Sheet

ADuCM350

Rev. A | Page 25 of 40

TYPICAL PERFORMANCE CHARACTERISTICS

Figure 10. ALDO Line Regulation

Figure 11. ALDO Load Regulation

Figure 12. VREF Line Regulation

Figure 13. VREF Load Regulation

Figure 14. REF_EXCITE Load Regulation

Figure 15. VBIAS Line Regulation

1.7980

1.7985

1.7990

1.7995

1.8000

1.8005

1.8010

2.50

2.75

3.00

3.25

3.50

VCCM (V)

10mA LOAD

1.790

1.795

1.800

1.805

1.810

–0.010

–0.008

–0.006

–0.004

–0.002

ALDO CURRENT (A)

1.80050

1.80055

1.80060

1.80065

1.80070

1.80075

1.80080

1.80085

1.80090

1.80095

1.80100

2.5

2.7

2.9

3.1

3.3

3.5

VCCM (V)

300µA LOAD ON VREF

1.8000

1.8001

1.8002

1.8003

1.8004

1.8005

1.8006

1.8007

1.8008

1.8009

1.8010

–0.0003

–0.0002

–0.0001

LOAD CURRENT (A)

VCCM = 3.6V

VCCM = 2.5V

1.792

1.794

1.796

1.798

1.800

1.802

1.804

–0.0003

–0.0002

–0.0001

REF_EXCITE LOAD CURRENT (A)

1.09990

1.09992

1.09994

1.09996

1.09998

1.10000

1.10002

1.10004

2.5

2.7

2.9

3.1

3.3

3.5

VCCM (V)

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