MCP1501 datasheet(13/39 Pages) MICROCHIP

номер детали	MCP1501

подробное описание детали	High-Precision Buffered Voltage Reference

PDF	39 Pages

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производитель	MICROCHIP [Microchip Technology]

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DS20005474G-page 13

MCP1501

Note: Unless otherwise specified, maximum values are: VDD(MIN) VDD  5.5V at TA = +25°C.

FIGURE 3-13:

Tempco Distribution, No

Load, VDD = 5.5V, 50 Units.

FIGURE 3-14:

VOUT Drift vs. Time,

TA = +25°C, No Load, 800 Units.

FIGURE 3-15:

MCP1501-10 VREF and

Load Regulation vs. Load Current.

FIGURE 3-16:

MCP1501-20 VREF and

Load Regulation vs. Load Current.

FIGURE 3-17:

MCP1501-40 VREF and

Load Regulation vs. Load Current.

FIGURE 3-18:

MCP1501 Output Voltage

Histogram, VDD =2.7V.

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

13579 11 13 15 17 19 21 23 25 27 29

Temperature Coefficient (ppm/ )

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

1.2

048

1008

Time (Hrs)

Average

-20

-15

-10

-5

1.023960

1.023970

1.023980

1.023990

1.024000

1.024010

1.024020

1.024030

1.024040

-30

-20

-10

102030

Load Current (mA)

REF

Load Regulation

-20

-15

-10

-5

2.047960

2.047970

2.047980

2.047990

2.048000

2.048010

2.048020

2.048030

2.048040

-30

-20

-10

Load Current (mA)

REF

Load Regulation

-20.0

-15.0

-10.0

-5.0

000.0

5.0

10.0

15.0

20.0

4.095780

4.095810

4.095840

4.095870

4.095900

4.095930

4.095960

4.095990

4.096020

4.096050

-30

-20

-10

Load Current (mA)

REF

Load Regulation

0.1

0.2

0.3

0.4

0.5

0.6

0.7

OUT (V)

+25°C

-40°C

+125°C

800 Units

VDD = 2.7V

MCP1501-25

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