Microchip Technology MCP4018T-104E/LT Linear IC SC-70-6 MCP4018T-104E/LT Ficha De Dados

© 2009 Microchip Technology Inc.

DS22147A-page 7

Rheostat Integral 
Non-linearity 
MCP4018 
(Note 3) 
MCP4017 and 
MCP4019 devices 
only (Note 3) 

R-INL

-2.0

±0.5

+2.0

LSb

5 k

Ω

5.5V, I

W

 = 900 µA

-5.0

+3.5

+5.0

LSb

2.7V, I

W

 = 430 µA (Note 6)

See Section 2.0

LSb

-2.0

±0.5

+2.0

LSb

10 k

Ω

5.5V, I

W

 = 450 µA

-4.0

+2.5

+4.0

LSb

2.7V, I

W

 = 215 µA (Note 6)

See Section 2.0

LSb

-1.125

±0.5

+1.125

LSb

50 k

Ω

5.5V, I

W

 = 90 µA

-1.5

+1

+1.5

LSb

2.7V, I

W

 = 43 µA (Note 6)

See Section 2.0

LSb

-0.8

±0.5

+0.8

LSb

100 k

Ω 5.5V, I

W

 = 45 µA

-1.125

+0.25

+1.125

LSb

2.7V, I

W

 = 21.5 µA (Note 6)

See Section 2.0

LSb

Rheostat 
Differential Non-
linearity 
MCP4018 
(Note 3) 
MCP4017 and 
MCP4019 devices 
only (Note 3) 

R-DNL

-0.5

±0.25

+0.5

LSb

5 k

Ω

5.5V, I

W

 = 900 mA

-0.75

+0.5

+0.75

LSb

2.7V, I

W

 = 430 µA (Note 6)

See Section 2.0

LSb

-0.5

±0.25

+0.5

LSb

10 k

Ω

5.5V, I

W

 = 450 µA

-0.75

+0.5

+0.75

LSb

2.7V, I

W

 = 215 µA (Note 6)

See Section 2.0

LSb

-0.375

±0.25

+0.375

LSb

50 k

Ω

5.5V, I

W

 = 90 µA

-0.375

±0.25

+0.375

LSb

2.7V, I

W

 = 43 µA (Note 6)

See Section 2.0

LSb

-0.375

±0.25

+0.375

LSb

100 k

Ω 5.5V, I

W

 = 45 µA

-0.375

±0.25

+0.375

LSb

2.7V, I

W

 = 21.5 µA (Note 6)

See Section 2.0

LSb

Capacitance (P

A

)

C

AW

—

75

—

pF

f =1 MHz, Code = Full Scale 

Capacitance (P

w

)

C

W

—

120

—

pF

f =1 MHz, Code = Full Scale 

Capacitance (P

B

)

C

BW

—

75

—

pF

f =1 MHz, Code = Full Scale 

Standard Operating Conditions (unless otherwise specified)
Operating Temperature

–40°C 

≤ T

A

 

≤ +125°C (extended) 

All parameters apply across the specified operating ranges unless noted.  
V

DD

 = +2.7V to 5.5V, 5 k

Ω, 10 kΩ, 50 kΩ, 100 kΩ devices. 

Typical specifications represent values for V

DD

 = 5.5V, T

A

 = +25°C.

Note 1: Resistance is defined as the resistance between terminal A to terminal B.

2: INL and DNL are measured at V

W 

with V

A

 = V

DD

 and V

B

 = V

SS

.

 

3: MCP4018 device only, includes V

WZSE

 and V

WFSE

.

4: Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
5: This specification by design.
6: Non-linearity is affected by wiper resistance (R

W

), which changes significantly over voltage and 

temperature.

7: POR/BOR is not rate dependent.
8: Supply current is independent of current through the resistor network