MCP47CMB02 datasheet(10/124 Pages) MICROCHIP

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MCP47CXBXX

DS20006089B-page 10

 2018-2019 Microchip Technology Inc.

DC CHARACTERISTICS (CONTINUED)

Standard Operating Conditions (unless otherwise specified):

Operating Temperature: -40°C

 TA  +125°C (Extended)

All parameters apply across the specified operating ranges unless noted.

VDD = +2.7V to 5.5V, VREF = +1.000V to VDD, VSS =0V, RL =2 k from VOUT to GND, CL = 100 pF.

Typical specifications represent values for VDD = 5.5V, TA = +25°C.

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

Total Unadjusted Error(2,9)

(see C.6 “Total

Unadjusted Error (ET)”)

-2.5

—

0.75

LSb

8-bit VRxB:VRxA = 10, G = 0,

VREF =VDD, no load

-9

—

LSb

10-bit VRxB:VRxA = 10, G = 0,

VREF =VDD, no load

-35

—

LSb

12-bit VRxB:VRxA = 10, G = 0,

VREF =VDD, no load

See Section 2.0 “Typical

Performance Curves”(2)

LSb

VRxB:VRxA = 10, G = 1,

VREF = 0.5 X VDD, no load

See Section 2.0 “Typical

Performance Curves”(2)

LSb

VRxB:VRxA = 01, G = 0, G = 1,

VDD = 1.8V-5.5V, no load

Integral Nonlinearity

(see C.11 “Integral

Nonlinearity (INL)”)(9)

INL

-0.1

—

+0.1

LSb

8-bit VRxB:VRxA = 10, G = 0,

VREF = VDD, no load

-0.25

—

+0.25

LSb

10-bit VRxB:VRxA = 10, G = 0,

VREF = VDD, no load

-1

—

LSb

12-bit VRxB:VRxA = 10, G = 0,

VREF = VDD, no load

See Section 2.0 “Typical

Performance Curves”(2)

LSb

VRxB:VRxA = 10, G = 1,

VREF = 0.5 X VDD, no load

See Section 2.0 “Typical

Performance Curves”(2)

LSb

VRxB:VRxA = 01, G = 0, G = 1,

VDD = 1.8V-5.5V, no load

Differential Nonlinearity

(see C.12 “Differential

Nonlinearity (DNL)”)(9)

DNL

-0.1

—

+0.1

LSb

8-bit VRxB:VRxA = 10, G = 0,

VREF = VDD, no load

-0.25

—

+0.25

LSb

10-bit VRxB:VRxA = 10, G = 0,

VREF = VDD, no load

-1.0

—

+1.0

LSb

12-bit VRxB:VRxA = 10, G = 0,

VREF = VDD, no load

See Section 2.0 “Typical

Performance Curves”(2)

LSb

VRxB:VRxA = 10, G = 1,

VREF = 0.5 X VDD, no load

See Section 2.0 “Typical

Performance Curves”(2)

LSb

VRxB:VRxA = 01, G = 0, G = 1,

VDD = 1.8V-5.5V, no load

Note 2

This parameter is ensured by characterization.

Note 9

Code range dependent on resolution: 8-bit, codes 4 to 252; 10-bit, codes 16 to 1008; 12-bit, codes 64 to

4032.

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