MCP3550 datasheet(10/36 Pages) MICROCHIP

Part #	MCP3550

Description	Low-Power, Single-Channel 22-Bit Delta-Sigma ADCs

PDF	36 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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10 / 36 page

MCP3550/1/3

DS21950E-page 10

Note: Unless otherwise specified, TA = +25°C, VDD = 5V, VREF = 2.5V, VSS = 0V, VCM = VREF/2, VIN+ = VIN-.

All ppm units use 2*VREF as full scale range. Unless otherwise noted, graphs apply to entire MCP3550/1/3 family.

FIGURE 2-19:

Total Unadjusted Error

(TUE) vs. Input Voltage.

FIGURE 2-20:

Total Unadjusted Error

(TUE) vs. Input Voltage (VREF = 5.0V).

FIGURE 2-21:

Maximum TUE vs. VREF.

FIGURE 2-22:

Maximum TUE vs.

Temperature.

FIGURE 2-23:

Maximum TUE vs. VDD.

FIGURE 2-24:

IDDS vs. Temperature.

-5

-4

-3

-2

-1

-2.5 -2 -1.5 -1 -0.5

0.5

1.5

2.5

VIN (V)

-10

-8

-6

-4

-2

-5

-4

-3

-2

-1

VIN (V)

VREF (V)

-50

-25

255075

100

125

Temperature (°C)

0.5

1.5

2.5

3.5

4.5

2.5

2.733.3

5.5

VDD (V)

-0.1

0.1

0.2

0.3

0.4

0.5

0.6

-50

-25

100

125

Temperature (°C)

MCP3550/1

MCP3553

MCP3550 Datasheet(PDF) 10 Page - Microchip Technology

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