MAX5395(2012) 데이터 시트보기 (PDF) - Maxim Integrated

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MAX5395
(Rev.:2012)

Single, 256-Tap Volatile, I2C, Low-Voltage Linear Taper Digital Potentiometer

Maxim Integrated 

MAX5395

Single, 256-Tap Volatile, I2C, Low-Voltage Linear

Taper Digital Potentiometer

Typical Operating Characteristics (continued)

(VDD = 1.8V, TA = +25NC, unless otherwise noted.)

VOLTAGE-DIVIDER DNL

vs. TAP POSITION (10kI)

0.5

0.4

VDD = 1.8V, VH = 5.0V, CHARGE PUMP ON

VDD = 2.6V, VH = 2.6V, CHARGE PUMP OFF

0.3 VDD = 5.0V, VH = 5.0V, CHARGE PUMP OFF

0.2

0.1

0

-0.1

-0.2

-0.3

-0.4

-0.5

0

32 64 96 128 160 192 224 256

TAP POSITION

VOLTAGE-DIVIDER DNL

vs. TAP POSITION (50kI)

0.5

0.4

VDD = 1.8V, VH = 5.0V, CHARGE PUMP ON

VDD = 2.6V, VH = 2.6V, CHARGE PUMP OFF

0.3 VDD = 5.0V, VH = 5.0V, CHARGE PUMP OFF

0.2

0.1

0

-0.1

-0.2

-0.3

-0.4

-0.5

0

32 64 96 128 160 192 224 256

TAP POSITION

VOLTAGE-DIVIDER DNL

vs. TAP POSITION (100kI)

0.5

0.4

VDD = 1.8V, VH = 5.0V, CHARGE PUMP ON

VDD = 2.6V, VH = 2.6V, CHARGE PUMP OFF

0.3 VDD = 5.0V, VH = 5.0V, CHARGE PUMP OFF

0.2

0.1

0

-0.1

-0.2

-0.3

-0.4

-0.5

0 32 64 96 128 160 192 224 256

TAP POSITION

VOLTAGE-DIVIDER INL

vs. TAP POSITION (10kI)

0.5

0.4

VDD = 1.8V, VH = 5.0V, CHARGE PUMP ON

VDD = 2.6V, VH = 2.6V, CHARGE PUMP OFF

0.3 VDD = 5.0V, VH = 5.0V, CHARGE PUMP OFF

0.2

0.1

0

-0.1

-0.2

-0.3

-0.4

-0.5

0

32 64 96 128 160 192 224 256

TAP POSITION

VOLTAGE-DIVIDER INL

vs. TAP POSITION (50kI)

0.5

0.4

VDD = 1.8V, VH = 5.0V, CHARGE PUMP ON

VDD = 2.6V, VH = 2.6V, CHARGE PUMP OFF

0.3 VDD = 5.0V, VH = 5.0V, CHARGE PUMP OFF

0.2

0.1

0

-0.1

-0.2

-0.3

-0.4

-0.5

0

32 64 96 128 160 192 224 256

TAP POSITION

VOLTAGE-DIVIDER INL

vs. TAP POSITION (100kI)

0.5

0.4

VDD = 1.8V, VH = 5.0V, CHARGE PUMP ON

VDD = 2.6V, VH = 2.6V, CHARGE PUMP OFF

0.3 VDD = 5.0V, VH = 5.0V, CHARGE PUMP OFF

0.2

0.1

0

-0.1

-0.2

-0.3

-0.4

-0.5

0 32 64 96 128 160 192 224 256

TAP POSITION

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