AD5231 datasheet(7/24 Pages) AD

номер детали	AD5231

подробное описание детали	Nonvolatile Memory, 1024-Position Digital Potentiometers

PDF	24 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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7 / 24 page

REV. 0

AD5231

–7–

CODE – Decimal

1.5

–1.0

1.0

0.5

256

512

768

TA = +25 C

TA = +85 C

TA = –40 C

1024

–0.5

128

384

640

896

TPC 1. INL vs. Code, TA = –40

°C, +25°C, +85

°C Overlay,

RAB = 10 k

Ω

CODE – Decimal

–2.0

2.0

1.0

TA = +25 C

TA = +85 C

TA = –40 C

–1.0

256

512

768

1024

128

384

640

896

–0.5

1.5

0.5

–1.5

VDD = 5V, VSS = 0V

TPC 2. DNL vs. Code, TA = –40

°C, +25°C, +85

°C Overlay,

RAB = 10 k

Ω

CODE – Decimal

–1.0

1.0

0.5

TA = +85 C

–0.5

256

512

768

1024

128

384

640

896

TA = –40 C

VDD = 5V, VSS = 0V

TA = +25 C

TPC 3. R-INL vs. Code, TA = –40

°C, +25°C, +85°C

Overlay, RAB = 10 k

Ω

CODE – Decimal

128

256

384

512

640

768

896

1024

2.0

1.5

1.0

0.5

–2.0

–1.5

–1.0

–0.5

VDD = 5V, VSS = 0V

TA = –40 C

TA = +85 C T

A = +25 C

TPC 4. R-DNL vs. Code, TA = –40

°C, +25°C, +85°C

Overlay, RAB = 10 k

Ω

CODE – Decimal

3000

256

512

768

1024

128

384

640

896

VDD = 5.5V, V SS = 0V

2500

2000

1500

1000

500

TA = –40 C TO +85 C

TPC 5.

RWB/ T vs. Code, RAB = 10 k

Ω

CODE – Decimal

100

256

512

768

1024

128

384

640

896

–20

VDD = 5.5V, V SS = 0V

TA = –40 C TO +85 C

VB = 0V

VA = 2.00V

TPC 6.

RWB/ T vs. Code, RAB = 10 k

Ω

Typical Performance Characteristics—

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