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TMP114BIYMTR PDF预览

TMP114BIYMTR

更新时间: 2024-11-24 02:50:39
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
50页 2011K
描述
TMP114 Ultra-Thin, 1.2-V to 1.8-V Supply, High Accuracy Digital Temperature Sensor with I2C Interface

TMP114BIYMTR 数据手册

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TMP114  
SNIS214A – JUNE 2021 – REVISED SEPTEMBER 2021  
TMP114 Ultra-Thin, 1.2-V to 1.8-V Supply, High Accuracy Digital Temperature Sensor  
with I2C Interface  
1 Features  
3 Description  
High accuracy  
– TMP114:  
The TMP114 is a high accuracy, I2C-compatible  
digital temperature sensor in an ultra-thin (0.15 mm)  
4-pin package. The small size and low height of  
the TMP114 package optimizes volume constrained  
systems and enables novel placement of the sensor  
under other surface mount components for the fastest  
and most accurate temperature measurement.  
±0.3 °C maximum from –10 °C to 85 °C  
±0.5 °C maximum from –40 °C to 125 °C  
– TMP114N package option:  
±1 °C maximum from –40 °C to 125 °C  
Operating temperature range: –40 °C to +125 °C  
16-bit resolution: 0.0078 °C (LSB)  
Low power consumption:  
– 0.7-µA average supply current  
– 0.16-µA shutdown current  
Supply range: 1.08 V to 1.98 V  
1.2-V compatible logic inputs independent of  
supply voltage  
The TMP114 has an accuracy of ±0.3 °C and offers  
an on-chip 16-bit analog-to-digital converter (ADC)  
that provides a temperature resolution of 0.0078 °C.  
The TMP114 is 100% tested on a production setup  
that is NIST traceable.  
To maximize battery life, the TMP114 is designed to  
operate from a supply voltage range of 1.08 V to 1.98  
V, with a low average supply current of less than 0.7  
μA.  
I2C and SMBus compatible interface  
50-ns spike filter to coexist on I3C mixed bus  
Optional Cyclic Redundancy Check (CRC)  
300-ms response time  
Device Information  
PART NUMBER  
TMP114  
PACKAGE(1)  
BODY SIZE (NOM)  
Adjustable averaging  
Adjustable conversion time and period  
Continuous or one-shot conversion mode  
Temperature alert status with hysteresis  
NIST traceability  
Ultra-thin 4-ball PicoStar (DSBGA) package with  
0.15-mm height  
0.758 mm × 0.758  
mm  
PicoStar (4)  
(1) For all available packages, see the package option  
addendum at the end of the data sheet.  
1.08 V to 1.98 V  
1.2 kΩ  
1.2 kΩ  
2 Applications  
0.1 µF  
VDD  
Mobile phones  
I2C  
Controller  
SCL  
SDA  
SCL  
SDA  
TMP114  
GND  
Solid state drives (SSDs)  
Wearable fitness & activity monitors  
Portable electronics  
Set-top boxes (STBs)  
Notebooks  
Simplified Schematic  
IP Camera  
Digital Still Camera  
1
0.75  
0.5  
1.2 V Average  
1.8 V Average  
0.25  
0
-0.25  
-0.5  
-0.75  
-1  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
Temperature (C)  
Temperature Accuracy  
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION  
DATA.  
 
 
 

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