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MAX31855KASA+

Name: MAX31855KASA+
Rating: 4.5 (10 reviews)

This thermocouple-to-digital converter, the MAX31855KASA+, provides a reliable interface for accurately measuring temperature using thermocouples

ブランド: Analog Devices

製造元部品 #: MAX31855KASA+

データシート: MAX31855KASA+ データシート (PDF)

パッケージ/ケース: SOIC-8

製品の種類: Sensor Interface

RoHS ステータス:

在庫状況: 9458 個、新しいオリジナル

Warranty: 1 Year Ovaga Warranty - Find Out More

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MAX31855KASA+ 概要

The MAX31855KASA+ is a thermocouple-to-digital converter IC manufactured by Maxim Integrated. It features a cold-junction compensation (CJC) sensor, which ensures accurate temperature measurements by compensating for the temperature difference between the thermocouple junction and the converter's reference junction. The device supports K-type thermocouples, widely used for industrial and scientific temperature sensing applications, with a temperature range of -200°C to +1350°C. It provides high accuracy, typically within ±2°C for temperatures ranging from -200°C to +700°C. The MAX31855KASA+ communicates with a microcontroller or other digital circuitry via a simple SPI interface. Its compact form factor and low-power consumption make it suitable for battery-powered and space-constrained applications. Additionally, it incorporates features like fault detection and fault indication, enhancing system reliability.

特徴

MAX31855KASA+ features include thermocouple compensation, cold-junction compensation, and a 14-bit ADC

It communicates over SPI, offers low noise, and operates from -270°C to +1372°C

The device provides a fault detection feature and a customizable temperature alert

It comes in a compact SOIC package, making it suitable for various temperature sensing applications

応用

The MAX31855KASA+ is commonly used in industrial and consumer applications, such as temperature monitoring and control systems, industrial process control, appliance temperature measurement, and automotive exhaust gas temperature monitoring

It is also suitable for applications where high accuracy and reliable temperature sensing is required

仕様

パラメータ	価値	パラメータ	価値
Product Category	Sensor Interface	RoHS	Details
Type	Thermocouple to Digital Converter	Interface Type	Serial, 3-Wire, SPI
Supply Voltage - Max	3.3 V	Supply Voltage - Min	3.3 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT	Package / Case	SOIC-8
Brand	Analog Devices / Maxim Integrated	Development Kit	MAX31855EVKIT#
Input Type	Type K Thermocouple	Operating Supply Voltage	3.3 V
Product	Signal Conditioners	Product Type	Sensor Interface
Series	MAX31855	Factory Pack Quantity	100
Subcategory	Interface ICs	Part # Aliases	MAX31855 90-31855+K00
Unit Weight	0.002822 oz

配送

	配送料	リードタイム
DHL	$20.00-$40.00 (0.50 KG)	2-5 日々
フェデックス	$20.00-$40.00 (0.50 KG)	2-5 日々
UPS	$20.00-$40.00 (0.50 KG)	2-5 日々
TNT	$20.00-$40.00 (0.50 KG)	2-5 日々
EMS	$20.00-$40.00 (0.50 KG)	2-5 日々
登録された航空便	$20.00-$40.00 (0.50 KG)	2-5 日々

処理時間：送料は地域や国によって異なります。

支払い

支払条件		ハンドフィー
	電信送金	銀行手数料 US$30.00 を請求します。
	ペイパル	4.0％のサービス料がかかります。
	クレジットカード	3.5％のサービス料がかかります。
	ウエスタンユニオン	charge US.00 banking fee.
	送金サービス	銀行手数料は 0.00 米ドルかかります。

保証

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2.受け取った商品の一部が完璧な品質ではない場合、当社は責任を持って返金または交換を手配します。ただし、商品は元の状態のままでなければなりません。

パッキング

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パーツポイント

The MAX31855KASA+ chip is an integrated circuit used for temperature sensing and measurement. It utilizes a thermocouple to convert temperature into a voltage, which it then converts into a digital output. This chip is commonly used in industrial, automotive, and consumer electronics applications where accurate temperature measurements are required.
Equivalent

Some equivalent products of the MAX31855KASA+ chip include the MAX6675ISA+ and the LT1025CN8#PBF chips.
Features

The MAX31855KASA+ is a thermocouple-to-digital converter with cold-junction compensation, designed for K-type thermocouples. It operates at temperatures up to 125°C, with a 14-bit resolution and provides a digital output over a 3-wire SPI interface. The device also includes programmable alarms, fault detection, and a wide supply voltage range.
Pinout

The MAX31855KASA+ is a 14-pin integrated circuit that is used to convert a temperature sensor's output to a digital value. It utilizes a SPI interface for communication with the microcontroller. The pinout and functions include CLK (Serial Clock), SDI (Serial Data Input), SDO (Serial Data Output), CS (Chip Select), VCC (Power Supply), GND (Ground), and various pins for the temperature sensor connections.
Manufacturer

The manufacturer of the MAX31855KASA+ is Maxim Integrated. Maxim Integrated is an American company that designs, manufactures, and sells analog and mixed-signal integrated circuits. They offer a wide range of products for applications in automotive, industrial, healthcare, and consumer electronics sectors.
Application Field

The MAX31855KASA+ is commonly used in various applications such as industrial process control, temperature measurement and regulation in systems like HVAC (heating, ventilation, and air conditioning), consumer electronics, medical devices, and automotive systems. It is specifically designed as a thermocouple-to-digital converter for accurate temperature sensing through K-type thermocouples.
Package

The MAX31855KASA+ chip has a package type of SOP-8. Its form is surface mount, and the chip has a size of 3.91mm x 4.9mm x 1.65mm.