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A2TPMI334L10.6OBC 参数 Datasheet PDF下载

A2TPMI334L10.6OBC图片预览
型号: A2TPMI334L10.6OBC
PDF下载: 下载PDF文件 查看货源
内容描述: 热电堆集成信号处理电路 [Thermopile with integrated signal processing circuit]
分类和应用:
文件页数/大小: 21 页 / 317 K
品牌: PERKINELMER [ PERKINELMER OPTOELECTRONICS ]
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Datasheet
A2TPMI
Ô
Thermopile with integrated signal processing circuit
FEATURES
·
·
·
·
·
·
·
·
·
·
·
Smart thermopile sensor with integrated
signal processing.
Can be adapted to your specific meas-
urement task.
Integrated, calibrated ambient tempera-
ture sensor.
Output signal ambient temperature com-
pensated.
Fast reaction time.
Different optics and IR filters available.
Digital serial interface for calibration and
adjustment purposes.
Analog frontend/backend, digital signal
processing.
2
E PROM for configuration and data stor-
age.
Configurable comparator with high/low
signal for remote temperature threshold
control.
TO 39 6 pin housing.
APPLICATIONS
·
·
·
·
Miniature remote non contact temperature
measurement (pyrometer).
Temperature dependent switch for alarm or
thermostatic applications
Residential, commercial, automotive, and in-
dustrial climate control.
Household appliances featuring a remote tem-
perature control like microwave oven, toaster,
hair dryer.
Temperature control in laser printers and copi-
ers.
Automotive climate control.
·
·
FUNCTIONAL DIAGRAM
Offset correction
+
TP
-
Switch A
Comp 1
Switch C
V1
+
V2
V
Tobj
PTAT
Serial Interface
(SCLK, SDAT)
Signal-
processor
Vref
Comp 2
Control Unit
Switch B
Switch D
V
Tamb
/ V
Ref
TP:
PTAT:
Thermopile
Temperature Sensor
V
Tobj
:
V
Tamb
:
V
Ref
:
Output voltage object temperature
Output voltage ambient temperature
1.225 V reference voltage
A2TPMI Datasheet Rev4
Page 1 of 21
Rev. Oct 2003