Datasheet > MAX6603_V01

MAX6603_V01

更新时间： 2024-09-19 02:52:43

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
9页	659K
描述
Dual-Channel, Platinum RTD-to-Voltage Signal Conditioner

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MAX6603_V01 数据手册

EVALUATION KIT AVAILABLE

MAX6603

Dual-Channel, Platinum RTD-to-Voltage

Signal Conditioner

General Description

Features

The MAX6603 dual-channel, platinum RTD-to-voltage

signal conditioner excites and amplifies the signal from

two external 200Ω platinum-resistive temperature devices

(Pt RTD) to achieve high-voltage, level-filtered signals for

temperature measurements. The MAX6603 provides a

direct ratiometric output voltage to simplify the interface to

microcontrollers with integrated analog-to-digital convert-

ers (ADCs). External precision resistors and calibration

processes are not needed. The MAX6603 provides the

necessary signal-conditioning functions, including ratio-

metric excitation current, amplification, buffered voltage

outputs, diagnostic fault detections, and input protection.

The MAX6603 amplifies signals from two RTDs operat-

ing over the -40°C to +1000°C temperature range and

provides the temperature information as two independent

analog voltages. The MAX6603 features a ±6°C (max)

accuracy over the +400°C to +600°C temperature range.

● Amplifies Pt RTD Temperature Signals

● ±5kV ESD Protection on RTD Inputs

● +16V Overvoltage Fault Protection on RTD Inputs

● Low RTD Excitation Current Minimizes Self-Heating

Errors

● Small, 10-Pin TDFN Package

● Fully Ratiometric Operation

● No Calibration Required for Standard RTDs

● RTD Diagnostic Check

● High Accuracy: ±6°C (max) from +400°C to +600°C

Ordering Information

PKG

CODE

PART

PIN-PACKAGE

RTD

The MAX6603 has overvoltage protection up to +16V on

RTD inputs, and ±5kV electrostatic discharge (ESD) pro-

tection at RTD input pins for reliable operation where RTD

temperature-sensing probes are used. The MAX6603

monitors the RTD for faults and asserts the respective DG

output low for fault conditions. The analog voltage outputs

can be readily connected to a variety of microcontrollers.

MAX6603ATB+

10 TDFN-EP*

200Ω**

T1033-1

Note: Device is specified over the -40°C to +125°C tempera-

ture range.

*EP = Exposed pad.

+Denotes a lead(Pb)-free/RoHS-compliant package.

**Other base resistance values can be accommodated.

Contact the factory for more information.

The MAX6603 is available in a small, 10-pin TDFN-EP

package and operates over the -40°C to +125°C automo-

tive temperature range from a single +3V to +5.5V power

supply.

Pin Conﬁguration

TOP VIEW

Applications

● Engine Control Management to Meet EURO IV

Regulations

● Braking Systems

● Industrial Temperature Sensors

● Food Transportation Monitoring Systems

● Industrial Process Measurements

10 DG2

RS2-

RS2+

RS1+

RS1-

OUT2

OUT1

DG1

MAX6603

GND

TDFN

3mm x 3mm x 0.8mm

19-3975; Rev 1; 4/14

12 3 4 5 6 7...9

中文翻译

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与MAX6603_V01相关器件

型号	品牌	获取价格	描述	数据表
MAX6603ATB	MAXIM	获取价格	Dual-Channel, Platinum RTD-to-Voltage Signal Conditioner
MAX6603ATB+	MAXIM	获取价格	Dual-Channel, Platinum RTD-to-Voltage Signal Conditioner
MAX6603ATB+T	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, LEAD FREE, MO-229WEED-3, TDFN-10
MAX6603ATB-T	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEED-3, TDFN-10
MAX6604	MAXIM	获取价格	Precision Temperature Monitor for DDR Memory Modules
MAX6604	ADI	获取价格	高精度温度监测器，用于DDR存储器模块
MAX66040	MAXIM	获取价格	ISO/IEC 14443 Type B-Compliant Secure Memory Supports AFI and CID Function
MAX66040E	MAXIM	获取价格	ISO/IEC 14443 Type B-Compliant Secure Memory Supports AFI and CID Function
MAX66040K	MAXIM	获取价格	ISO/IEC 14443 Type B-Compliant Secure Memory Supports AFI and CID Function
MAX6604AAHA+	MAXIM	获取价格	Serial Switch/Digital Sensor, 11 Bit(s), 3Cel, BICMOS, Rectangular, 8 Pin, Surface Mount,

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