LM57TPW

Mfr. #:: LM57TPW
Description:: Board Mount Temperature Sensors -0.7-C Temperature Sensor with Resistor-Programmable Temperature Switch 8-TSSOP -50 to 150
Lifecycle:: New from this manufacturer.
Datasheet:: LM57TPW Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: LM57TPW more Information LM57TPW Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Board Mount Temperature Sensors

RoHS:: Y

Output Type:: Analog

Configuration:: Local

Accuracy:: +/- 2.3 C

Supply Voltage - Min:: 2.4 V

Supply Voltage - Max:: 5.5 V

Minimum Operating Temperature:: - 50 C

Maximum Operating Temperature:: + 150 C

Shutdown:: No Shutdown

Mounting Style:: SMD/SMT

Package / Case:: TSSOP-8

Product:: Dual output temperature switch with analog temperature sensor output

Packaging:: Tube

Series:: LM57

Brand:: Texas Instruments

Moisture Sensitive:: Yes

Operating Supply Current:: 24 uA

Product Type:: Temperature Sensors

Factory Pack Quantity:: 150

Subcategory:: Sensors

Unit Weight:: 0.002152 oz

Tags: LM57T, LM57, LM5

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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.
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Email: info@omo-ic.com

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LM57TPW Description

***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

Part #	Description	Stock	Price
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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LM57TPW

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes