Texas Instruments

Description

Datasheet The TMP121 and TMP123 are SPI-compatible tempera- ture sensors available in the tiny SOT23-6 package. Requiring no external components, the TMP121 Get samples, datasheets, app reports and EVMs at: www.ti.com/sc/device/ partnumber. Replace partnumber in URL with TMP121 , TMP122, TMP123,. TMP100 or TMP121 . 1uF. 100nF. 4. 4 k2. 3. 3 k2. V. C. C. GND. VCC. GND. 3. 0. 0 k. 1. 0. 0 k. 1. 6 .9. 4. 7 k. 180k. 1206. 0805. 100nF. 100nF. 0603. 30k. 100nF. 22uF. IC2. TMP121 . High accuracy MAX6629/MAX6631 drop-in. SPI interface, 2.7V to 5.5V, 1.5 C max, 50 A max IQ, true 12-bit + sign, 150 C operation. SOT23-6. 0.90. TMP121 / 123. Local = 1.5oC Max. Iq: 50uA (Max). Optional Pinouts. SOT-23. TMP122 / 124. Local = 1.5oC Max. Alert. Iq: 75uA (Max). SOT-23, SO-8. TMP125.