Datasheet Texas Instruments LM57TPWR
| Manufacturer | Texas Instruments |
| Series | LM57 |
| Part Number | LM57TPWR |
В±0.7В°C Temperature Sensor with Resistor-Programmable Temperature Switch 8-TSSOP -50 to 150
Datasheets
LM57 Resistor-Programmable Temperature Switch and Analog Temperature Sensor datasheet
PDF, 1.3 Mb, Revision: E, File published: Jul 15, 2015
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 8 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | LM57T |
| Width (mm) | 4.4 |
| Length (mm) | 3 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Download |
Parametrics
| # Comparators | 1 |
| Accuracy Over Temp Range(Max) | 1.5 C |
| Interface | Analog Output,Switch |
| Operating Temperature Range | -50 to 150 C |
| Output Type | Open Drain,Push Pull |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) PKG |
| Rating | Catalog |
| Sensor Gain | -5.2 to -12.9 mV/Deg C |
| SetPoint Type | Resistor Programmable |
| SetPoint Value | -40 to 150 deg C |
| Special Features | Built-in Hysteresis,Hysteresis (5В°C or 10В°C),Temperature Sensor and Switch,Trip Test |
| Supply Current(Typ) | 24 uA |
| Supply Voltage(Max) | 5.5 V |
| Supply Voltage(Min) | 2.4 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: LM57EVM
Evalution Module for Analog Temperature Sensor
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- AN-1984 LM57 Temperature Switch vs Thermistors (Rev. C)PDF, 83 Kb, Revision: C, File published: May 1, 2013
This application report compares the system design and performance advantages of sensing with TexasInstruments LM57 CMOS integrated circuit sensor as compared to a thermal-resistant (thermistor) sensorcircuit.
Model Line
Series: LM57 (12)
Manufacturer's Classification
- Semiconductors > Sensing Products > Temperature Sensors > Temperature Switches / Thermostats
