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TMP123 Datasheet(PDF) 1 Page - Texas Instruments |
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TMP123 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 10 page FEATURES D DIGITAL OUTPUT: SPI-Compatible Interface D RESOLUTION: 10-Bit, 0.25°C D ACCURACY: ±2.0°C (max) from −25°C to +85°C ±2.5°C (max) from −40°C to +125°C D LOW QUIESCENT CURRENT: 50µA (max) D WIDE SUPPLY RANGE: 2.7V to 5.5V D TINY SOT23-6 PACKAGE D OPERATION FROM −40°C to +125°C APPLICATIONS D BASE STATION EQUIPMENT D COMPUTER PERIPHERAL THERMAL PROTECTION D NOTEBOOK COMPUTERS D DATA ACQUISITION SYSTEMS D TELECOM EQUIPMENT D OFFICE MACHINES TMP125 RELATED PRODUCTS FEATURES PRODUCT 2 °C Digital Temp Sensors with Two-Wire Interface TMP100/101 1.5 °C Digital Temp Sensors with Two-Wire Interface TMP75/175 1.5 °C Digital Temp Sensors with SPI TMP121/123 1.5 °C Programmable Digital Temp Sensors with SPI TMP122/124 DESCRIPTION The TMP125 is an SPI-compatible temperature sensor available in the tiny SOT23-6 package. Requiring no external components, the TMP125 is capable of measuring temperatures within 2 °C of accuracy over a temperature range of −25 °C to +85°C and 2.5°C of accuracy over −40 °C to +125°C. Low supply current, and a supply range from 2.7V to 5.5V, make the TMP125 an excellent candidate for low-power applications. The TMP125 is ideal for extended thermal measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. Diode Temp. Sensor ∆Σ A/D Converter OSC Control Logic Serial Interface Config. and Temp. Register TMP125 Temperature SI GND 1 2 3 6 5 4 V+ SO CS SCK TMP125 SBOS323 − DECEMBER 2004 2 °C Accurate Digital Temperature Sensor with SPI Interface PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. www.ti.com Copyright 2004, Texas Instruments Incorporated Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. SPI is a registered trademark of Motorola. All other trademarks are the property of their respective owners. |
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