CAT5111VI-10-GT3 データシートの表示（PDF） - ON Semiconductor

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CAT5111VI-10-GT3

100-Tap Digitally Programmable Potentiometer (DPP™) with Buffered Wiper

ON Semiconductor 

CAT5111

100kΩ

VOUT

VO (REG)

VIN (UNREG)

SHUTDOWN

+5V 1µF

2952

1.23V

SD

FB

GND

R1

11kΩ

0.1µF

6.8µF

R2

820Ω

8

2

3

1 DPP

7

CAT5113/5114

5

R3

10kΩ

IS

4

6

Programmable Voltage Regulator

+5V

8

2

1 DPP CAT5113/5114

7

4

330Ω

pR (1-p)R

330Ω

1MΩ

+5V

2

–7

3+ 4

6

3

5

10k

A1

6

+5V

2– 7

A2

VO

3+

6

4

LT1097

+2.5V

Programmable I to V Converter

OSC

+5V

IC2

74HC132

1

CLO

10kΩ

0.1µF

CHI 7

IC1

393

2

VLL

R1

3

R2

6

R3

+5V

5

VUL

IC3

+5V

CAT5111/5112

+5V

6

8

2

10kΩ

5–

1 DPP

3

+

7

AI

4

IC4

VS +2.5V

0 ≤ VS ≤ 2.5V

Automatic Gain Control

VO

0 ≤ VO ≤ 2.5V

C1

0.001µF

1µF

R1

VS

50kΩ

+5V

8

2

1 DPP

7

4 CAT5113/5114

R3

100kΩ

C2

+5V

2

–7

0.001µF

R2

10kΩ

3+

6

4 A1

VO

+2.5V

Programmable Bandpass Filter

+5V +5V

Serial

–

Bus

+

CAT5111/5112

R1

100kΩ

VS

+2.5V

R1

100kΩ

R1

100kΩ

R1

100kΩ

+5V

2

R

–4

2.5kΩ

IS

3+

1

11

7

A2

5

+2.5V

6 A1 = A2 = LMC6064A

Programmable Current Source/Sink

© 2009 SCILLC. All rights reserved.

7

Characteristics subject to change without notice

Doc. No. MD-2008 Rev. S

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