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TMP112AQDRLRQ1 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:
SOT-563-6
描述:
采用 2.56mm2 封装、具有 I2C/SMBus 的汽车类 ±0.5°C 1.4V 至 3.6V 数字温度传感器 6-SOT-5X3 -40 to 125
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P23P24
原理图在P1P7P8
封装尺寸在P27P29P30
标记信息在P27
封装信息在P26P27P28P29P30
技术参数、封装参数在P3P5P20P22
应用领域在P1P24P32
电气规格在P4
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TMP112AQDRLRQ1数据手册
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-0.02
0.06
0.14
0.22
0.30
Temperature Error ( C)°
SCL
GND
ALERT
2
6
1
ADD0
V+
4
3
5
0.01 PF
Two-Wire
Host Controller
TMP112-Q1
1.4 V to 3.6 V
SDA
Pull-Up Resistors
Supply Bypass
Capacitor
Supply Voltage
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TMP112-Q1
SLOS887B –SEPTEMBER 2014–REVISED NOVEMBER 2014
TMP112-Q1 Automotive Grade High-Accuracy, Low-Power,
Digital Temperature Sensor in SOT563
1 Features 3 Description
The TMP112-Q1 device is a digital temperature
1
• AEC-Q100 Qualified with:
sensor ideal for NTC/PTC replacement where high
– Temperature Grade 1: –40°C to 125°C
accuracy is required. The device offers an accuracy
Ambient Operating Temperature Range
of ±0.5°C without requiring calibration or external
– Device HBM ESD Classification Level 2
component signal conditioning. IC temperature
sensors are highly linear and do not require complex
– Device CDM ESD Classification Level C6
calculations or lookup tables to derive the
• SOT563 Package (1.6 mm × 1.6 mm) is 68%
temperature. The calibrating for improved accuracy
smaller footprint than SOT23
feature allows users to calibrate for an accuracy as
• Accuracy Without Calibration:
good as ±0.17°C (see the Calibrating for Improved
Accuracy section). The on-chip 12-bit ADC offers
– 0.5°C (max) from 0°C to 65°C
resolutions down to 0.0625°C.
– 1°C (max) from –40°C to 125°C
The 1.6-mm × 1.6-mm SOT563 package is 68%
• Low Quiescent Current:
smaller footprint than an SOT23 package. The
– 10-μA Active (max)
TMP112-Q1 device features SMBus™, two-wire and
– 1-μA Shutdown (max)
I
2
C interface compatibility, and allows up to four
devices on one bus. The device also features an
• Supply Range: 1.4 to 3.6 V
SMBus alert function. The device is specified to
• Resolution: 12 Bits
operate over supply voltages from 1.4 to 3.6 V with
• Digital Output: SMBus™, Two-Wire and I
2
C
the maximum quiescent current of 10 µA over the full
Interface Compatibility
operating range.
The TMP112-Q1 device is ideal for extended
2 Applications
temperature measurement in control units, climate
control, infotainment, and sensor modules. The
• Climate Control
device is specified for operation over a temperature
• Infotainment Processor Management
range of –40°C to 125°C.
• Airflow Sensor
• Battery Control Unit
Device Information
(1)
• Engine Control Unit PART NUMBER PACKAGE BODY SIZE (NOM)
TMP112-Q1 SOT563 (6) 1.60 mm × 1.20 mm
• UREA Sensors
• Water Pumps
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
• HID Lamps
• Airbag Control Unit
4 Simplified Schematic
Temperature Error at 25°C
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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