MAX1459 데이터 시트보기 (PDF) - Maxim Integrated

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MAX1459

2-Wire, 4–20mA Smart Signal Conditioner

Maxim Integrated 

2-Wire, 4–20mA

Smart Signal Conditioner

You may have to adapt various portions of the com-

pensation procedure if you are using a different pres-

sure controller, oven, or DVM than what the system was

designed to accommodate. Contact factory for pricing

and availability.

Customization

Maxim can customize the MAX1459 for high-volume

applications. With a dedicated cell library consisting of

more than 200 sensor-specific functional blocks, Maxim

can quickly provide customized MAX1459 solutions.

Please contact Maxim for further information.

BDRIVE

INP

INM

ISRC

Functional Diagram

Σ

VDD

VDD

MAX1459

NBIAS

PGA

OUT

OUTPUT

SELECT

AMP-

AMP+

AMPOUT

CS

WE

SCLK

DIO

RFTC

RISRC

128-BIT

VSS

EEPROM

DIGITAL

INTERFACE

TEMPIN

FSOTC

A=1

TEMP1

TEMP2

VSS

Chip Information

TRANSISTOR COUNT: 7792

SUBSTRATE CONNECTED TO VSS

22 ______________________________________________________________________________________

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