Datasheet 搜索 > 温度传感器 > TI（德州仪器） > TMP75CIDR 数据手册 > TMP75CIDR 数据手册 1/31 页
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TMP75CIDR 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
温度传感器
封装:
SOIC-8
描述:
板上安装温度传感器 Temperature Sensor
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3P10Hot
典型应用电路图在P19P20
原理图在P1P7
封装尺寸在P23P25P26
标记信息在P23
封装信息在P22P23P24P25P26
技术参数、封装参数在P4
应用领域在P1P20P31
电气规格在P5
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TMP75CIDR数据手册
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±3
±2
±1
0
1
2
3
±75 ±50 ±25 0 25 50 75 100 125 150
Temperature Error (C)
Temperature (C)
Mean
Mean - 61
Mean + 61
C005
TMP75C
A2
SDA
SCL
GND
ALERT
2
6
8
7
1
A1
A0
V
S
4
3
5
0.01 PF
Two-Wire
Host Controller
1.4 V to 3.6 V
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TMP75C
SBOS707B –APRIL 2014–REVISED AUGUST 2014
TMP75C 1.8-V Digital Temperature Sensor with Two-Wire Interface and Alert
1 Features 3 Description
The TMP75C is an integrated digital temperature
1
• Low-Voltage Alternative to NCT75 and ADT75
sensor with a 12-bit analog-to-digital converter (ADC)
• Digital Output with Two-Wire Serial Interface
that can operate at a 1.8-V supply, and is pin and
• Up to 8 Pin-Programmable Bus Addresses
register compatible with the NCT75 and ADT75. This
device is available in SOIC-8 and VSSOP-8
• Overtemperature ALERT Pin with Programmable
packages and requires no external components to
Trip Values
sense the temperature. The TMP75C is capable of
• Shutdown Mode for Battery Power Saving
reading temperatures with a resolution of 0.0625°C
• One-Shot Conversion Mode
and is specified over a temperature range of –55°C to
+125°C.
• Operating Temperature Range: –55°C to +125°C
• Operating Supply Range: 1.4 V to 3.6 V
The TMP75C features SMBus and two-wire interface
compatibility, and allows up to eight devices on the
• Quiescent Current:
same bus with the SMBus overtemperature alert
– 15 μA Active (typ)
function. The programmable temperature limits and
– 0.3 μA Shutdown (typ)
the ALERT pin allow the sensor to operate as a
stand-alone thermostat, or an overtemperature alarm
• Accuracy:
for power throttling or system shutdown.
– ±0.25° C (typ) from 0°C to +70°C
The factory-calibrated temperature accuracy and the
– ±0.5°C (typ) from –20°C to +85°C
noise-immune digital interface make the TMP75C the
– ±1°C (typ) from –55°C to +125°C
preferred solution for temperature compensation of
• Resolution: 12 Bits (0.0625 ° C)
other sensors and electronic components, without the
need for additional system-level calibration or
• Packages: SOIC-8 and VSSOP-8
elaborate board layout for distributed temperature
sensing.
2 Applications
The TMP75C is ideal for thermal management and
• Server and Computer Thermal Management
protection of a variety of consumer, computer,
• Telecommunication Equipment
communication, industrial, and environmental
• Office Machines
applications.
• Video Game Consoles
Device Information
(1)
• Set-Top Boxes
DEVICE NAME PACKAGE BODY SIZE (NOM)
• Power Supply and Battery Thermal Protection
SOIC (8) 4.90 mm × 3.90 mm
• Thermostat Control
TMP75C
VSSOP (8) 3.00 mm × 3.00 mm
• Environmental Monitoring and HVAC
(1) For all available packages, see the package option addendum
• Electrical Motor Driver Thermal Protection
at the end of the datasheet.
Temperature Accuracy (Error) vs Ambient
Simplified Schematic
Temperature
1
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. PRODUCTION DATA.
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