LM57TPW

Mfr. #:: LM57TPW
描述:: Board Mount Temperature Sensors -0.7-C Temperature Sensor with Resistor-Programmable Temperature Switch 8-TSSOP -50 to 150
生命週期:: 製造商新產品
數據表:: LM57TPW 數據表
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更多信息:: LM57TPW 更多信息 LM57TPW Product Details

產品屬性
屬性值

製造商：: 德州儀器

產品分類：: 板裝溫度傳感器

RoHS：: Y

輸出類型：: 模擬

配置：: 當地的

準確性：: +/- 2.3 C

電源電壓 - 最小值：: 2.4 V

電源電壓 - 最大值：: 5.5 V

最低工作溫度：: - 50 C

最高工作溫度：: + 150 C

關掉：: 不停機

安裝方式：: 貼片/貼片

包裝/案例：: TSSOP-8

產品：: 帶模擬溫度傳感器輸出的雙輸出溫度開關

打包：: 管子

系列：: LM57

品牌：: 德州儀器

濕氣敏感：: 是的

工作電源電流：: 24 uA

產品類別：: 溫度傳感器

出廠包裝數量：: 150

子類別：: 傳感器

單位重量：: 0.002152 oz

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

LM57TPW 描述

***as Instruments: ±0.7°C Temperature Sensor with Resistor-Programmable Temperature Switch 8-TSSOP -50 to 150

***et: Thermostat ±2.3°C Open Drain/Push Pull SMD 8-Pin TSSOP Tube

***i-Key: THERMOSTAT PROG ACT HI/LO 8TSSOP

***ark: Auto Res-Prog Temp Switch & Analog TS

***AS INST: The LM57 device is a precision, dual-output, temperature switch with analog temperature sensor output for wide temperature industrial applications. The trip temperature (TTRIP) is selected from 256 possible values in the range of –40°C to +150°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 USD: 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.

***: 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.

Market price

型號	描述	庫存	價格
LM57TPWR DISTI # 26626430	Temp Sensor Analog(Voltage) 8-Pin TSSOP T/R	6000	2000:$0.8866
LM57TPW DISTI # 296-42421-5-ND	IC PROG TEMP SWITCH SENSOR RoHS: Compliant Min Qty: 1 Container: Tube	1375In Stock	5100:$0.8294 2550:$0.8580 1050:$0.8866 600:$1.0010 150:$1.1440 25:$1.3728 10:$1.7160 1:$2.1200
LM57TPWR DISTI # LM57TPWR-ND	TEMP SWITCH AND ANALOG TEMP SENS RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$0.8866
LM57TPW DISTI # V39:1801_07282552	IC PROG TEMP SWITCH SENSOR RoHS: Compliant	0	1500000:$0.6933 750000:$0.6971 150000:$1.1330 15000:$1.9750 1500:$2.1200
LM57TPW DISTI # V36:1790_07282552	IC PROG TEMP SWITCH SENSOR RoHS: Compliant	0	1500000:$0.6933 750000:$0.6971 150000:$1.1330 15000:$1.9750 1500:$2.1200
LM57TPWR DISTI # V36:1790_07282553	Temp Sensor Analog(Voltage) 8-Pin TSSOP T/R	0	2000000:$0.6933 1000000:$0.6937 200000:$0.7511 20000:$0.8665 2000:$0.8866
LM57TPWR DISTI # V39:1801_07282553	Temp Sensor Analog(Voltage) 8-Pin TSSOP T/R	0	2000000:$0.6933 1000000:$0.6937 200000:$0.7511 20000:$0.8665 2000:$0.8866
LM57TPW DISTI # LM57TPW	Thermostat ±2.3°C Open Drain/Push Pull SMD 8-Pin TSSOP Tube - Rail/Tube (Alt: LM57TPW) RoHS: Compliant Min Qty: 450 Container: Tube	Americas - 0	4500:$0.7169 2250:$0.7379 1350:$0.7629 900:$0.7899 450:$0.8299
LM57TPWR DISTI # LM57TPWR	Thermostat ±2.3°C Open Drain/Push Pull SMD 8-Pin TSSOP T/R - Tape and Reel (Alt: LM57TPWR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	20000:$0.7169 12000:$0.7379 8000:$0.7629 4000:$0.7899 2000:$0.8299
LM57TPW	±0.7°C Temperature Sensor with Resistor-Programmable Temperature Switch	6115	1000:$0.6500 750:$0.7100 500:$0.8600 250:$1.0300 100:$1.1200 25:$1.2800 10:$1.3800 1:$1.5400
LM57TPW DISTI # 595-LM57TPW	Board Mount Temperature Sensors Auto Res-Prog Temp Switch & Analog TS RoHS: Compliant	355	1:$2.1200 10:$1.7200 25:$1.3800 100:$1.1500 250:$1.0600 500:$1.0100 1000:$0.8870 2500:$0.8580 5000:$0.8300
LM57TPWR DISTI # 595-LM57TPWR	Board Mount Temperature Sensors Auto Res-Prog Temp Switch & Analog TS RoHS: Compliant	250	1:$2.1200 10:$1.7200 25:$1.3800 100:$1.1500 250:$1.0600 500:$1.0100 1000:$0.8870 2000:$0.8580 4000:$0.8300

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