參數(shù)資料
型號: TMP121AIDBVR
元件分類: 溫度/濕度傳感器
英文描述: 1.5C Accurate Digital Temperature Sensor with SPI Interface
文件頁數(shù): 1/9頁
文件大?。?/td> 128K
代理商: TMP121AIDBVR
FEATURES
DIGITAL OUTPUT: SPI-Compatible Interface
RESOLUTION: 12-Bit + Sign, 0.0625
°
C
ACCURACY:
±
1.5
°
C from 25
°
C to +85
°
C (max)
LOW QUIESCENT CURRENT: 50
μ
A (max)
WIDE SUPPLY RANGE: 2.7V to 5.5V
TINY SOT23-6 PACKAGE
OPERATION TO 150
°
C
APPLICATIONS
POWER-SUPPLY TEMPERATURE
MONITORING
COMPUTER PERIPHERAL THERMAL
PROTECTION
NOTEBOOK COMPUTERS
CELL PHONES
BATTERY MANAGEMENT
OFFICE MACHINES
DESCRIPTION
The TMP121 and TMP123 are SPI-compatible tempera-
ture sensors available in the tiny SOT23-6 package.
Requiring no external components, the TMP121 and
TMP123 are capable of measuring temperatures within
2
°
C of accuracy over a temperature range of 40
°
C to
+125
°
C. Low supply current, and a supply range from 2.7V
to 5.5V, make the TMP121 and TMP123 excellent
candidates for low-power applications.
The TMP121 and TMP123 are 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
TMP121
Temperature
GND
NC
NC = No Connection
(1)
1
2
3
6
5
4
V+
SO
CS
SCK
Diode
Temp.
Sensor
Σ
A/D
Converter
OSC
Control
Logic
Serial
Interface
Config.
and Temp.
Register
TMP123
NC
GND
NC = No Connection
(1)
1
2
3
6
5
4
V+
SO
CS
SCK
Temperature
(1)Pins labeled NC should be left floating or connected to GND.
TMP121
TMP123
SBOS273C JUNE 2003 REVISED FEBRUARY 2005
1.5
°
C Accurate Digital Temperature Sensor
with SPI
Interface
!
!
www.ti.com
Copyright
20032005, 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.
All trademarks are the property of their respective owners.
相關(guān)PDF資料
PDF描述
TMP121AIDBVT 1.5C Accurate Digital Temperature Sensor with SPI Interface
TMP123 1.5C Accurate Digital Temperature Sensor with SPI Interface
TMP123AIDBVR 1.5C Accurate Digital Temperature Sensor with SPI Interface
TMP123AIDBVT 1.5C Accurate Digital Temperature Sensor with SPI Interface
TMP122 1.5∑C Accurate Programmable Digital Temperature Sensors with SPI Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMP121AIDBVRG4 功能描述:板上安裝溫度傳感器 1.5C Accurate Dig w/SPI Interface RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
TMP121AIDBVT 功能描述:板上安裝溫度傳感器 1.5C Accurate Dig w/SPI Interface RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
TMP121AIDBVTG4 功能描述:板上安裝溫度傳感器 1.5C Accurate Dig w/SPI Interface RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
TMP121AQDBVREP 功能描述:板上安裝溫度傳感器 1.5 DegreesC Acc Dig Temp Sensor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
TMP121-EP 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.5?°C ACCURATE DIGITAL TEMPERATURE SENSOR WITH SPIa?¢ INTERFACE