Datasheet 搜索 > 湿度传感器 > TI（德州仪器） > TMP422AIDCNRG4 数据手册 > TMP422AIDCNRG4 用户编程技术手册 1/14 页
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TMP422AIDCNRG4 用户编程技术手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
湿度传感器
封装:
SOT-23-8
描述:
【 1ΣC在SOT23-8远程和本地温度传感器 ±1°C Remote and Local TEMPERATURE SENSOR in SOT23-8
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TMP422AIDCNRG4数据手册
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1
FEATURES
DESCRIPTION
APPLICATIONS
R
PULL-UP
210kW
(1)
R
SET
T
SET
OUT
V+
HYST
SET
V
TEMP
TMP300
3mA
Proportional
toT
A
NOTE:(1)Thinfilmresistorwithapproximately10%accuracy;
however,thisaccuracyerroristrimmedoutatthefactory.
1
2
3
6
5
4
V+
V
TEMP
HYST
SET
T
SET
GND
OUT
TMP300
SC70-6,SOT23-6
TMP300
SBOS335A – JUNE 2005 – REVISED SEPTEMBER 2007
1.8V, Resistor-Programmable
TEMPERATURE SWITCH and
ANALOG OUT TEMPERATURE SENSOR in SC70
2
• ACCURACY: ± 1 ° C (typical at +25 ° C)
• PROGRAMMABLE TRIP POINT
The TMP300 is a low-power, resistor-programmable,
digital output temperature switch. It allows a threshold
• PROGRAMMABLE HYSTERESIS: 5 ° C/10 ° C
point to be set by adding an external resistor. Two
• OPEN-DRAIN OUTPUTS
levels of hysteresis are available. The TMP300 has a
• LOW-POWER: 110 μ A (max)
V
TEMP
analog output that can be used as a testing
point or in temperature-compensation loops.
• WIDE VOLTAGE RANGE: +1.8V to +18V
• OPERATION: – 40 ° C to +150 ° C
The TMP300 detects temperature with ± 4 ° C accuracy
(max) over – 40 ° C to +125 ° C.
• ANALOG OUT: 10mV/ ° C
With a supply voltage as low as 1.8V and low current
• SC70-6 AND SOT23-6 PACKAGES
consumption, the TMP300 is ideal for power-sensitive
systems.
• POWER-SUPPLY SYSTEMS
Available in two micropackages that have proven
thermal characteristics, this part gives a complete and
• DC-DC MODULES
simple solution for users who need simple and
• THERMAL MONITORING
reliable thermal management.
• ELECTRONIC PROTECTION SYSTEMS
1
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.
2 All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 2005 – 2007, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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