LM57TEPWRQ1

Mfr. #:: LM57TEPWRQ1
描述:: Board Mount Temperature Sensors Automotive Grade, -0.7-C Temperature Sensor with Resistor-Programmable Temp Switch 8-TSSOP -50 to 150
生命周期:: 制造商新产品。
数据表:: LM57TEPWRQ1 数据表
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更多信息:: LM57TEPWRQ1 更多信息 LM57TEPWRQ1 Product Details

产品属性
属性值

制造商：: 德州仪器

产品分类：: 板装温度传感器

RoHS：: Y

最低工作温度：: - 50 C

最高工作温度：: + 160 C

安装方式：: 贴片/贴片

包装/案例：: TSSOP-8

资质：: AEC-Q100

打包：: 卷轴

系列：: LM57-Q1

品牌：: 德州仪器

湿气敏感：: 是的

产品类别：: 温度传感器

出厂包装数量：: 2000

子类别：: 传感器

Tags: LM57T, LM57, LM5

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

LM57TEPWRQ1 描述

***TEXAS: The LM57-Q1 device is a precision, dual-output, temperature switch with analog temperature sensor output for wide temperature applications such as automotive grade. The trip temperature (TTRIP) is selected from 256 possible values in the range of –40°C to 160°C. The VTEMP is a class AB analog voltage output that is proportional to temperature with a programmable negative temperature coefficient (NTC). Two external 1% resistors set the TTRIP and VTEMP slope. The digital and analog outputs enable protection and monitoring of system thermal events.

***AS INTRUMENTS: Built-in thermal hysteresis (THYST) prevents the digital outputs from oscillating. The TOVER and TOVER digital outputs will assert when the die temperature exceeds TTRIP and will de-assert when the temperature falls below a temperature equal to TTRIP minus THYST.

***ASI: TOVER is active-high with a push-pull structure. TOVER is active-low with an open-drain structure. Tying TOVER to TRIP-TEST will latch the output after it trips. The output can be cleared by forcing TRIP-TEST low. Driving the TRIP-TEST high will assert the digital outputs. A processor can check the state of TOVER or TOVER, confirming they changed to an active state. This allows for in situ verification that the comparator and output circuitry are functional after system assembly. When TRIP-TEST is high, the trip-level reference voltage appears at the VTEMP pin. The system could then use this voltage to calculate the threshold of the LM57-Q1.

Market price

型号	描述	库存	价格
LM57TEPWRQ1 DISTI # V39:1801_07282551	Temp Sensor Analog Automotive 8-Pin TSSOP T/R	0
LM57TEPWRQ1 DISTI # LM57TEPWRQ1-ND	TEMP SWITCH AND ANALOG TEMP SENS RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$1.1532
LM57TEPWRQ1 DISTI # LM57TEPWRQ1	Temp Sensor Analog 8-Pin TSSOP T/R - Tape and Reel (Alt: LM57TEPWRQ1) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0
LM57TEPWQ1 DISTI # 595-LM57TEPWQ1	Board Mount Temperature Sensors Auto Res-Prog Temp Switch & Analog TS RoHS: Compliant	900	1:$2.7500 10:$2.2400 25:$1.7900 100:$1.4900 250:$1.3800 500:$1.3100 1000:$1.1600 2500:$1.1200 5000:$1.0800
LM57TEPWRQ1 DISTI # 595-LM57TEPWRQ1	Board Mount Temperature Sensors Auto Res-Prog Temp Switch & Analog TS RoHS: Compliant	0	1:$2.7500 10:$2.2400 25:$1.7900 100:$1.4900 250:$1.3800 500:$1.3100 1000:$1.1600 2000:$1.1200 4000:$1.0800

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