CMOS Compatible Thermopile Sensor HEIMANN HTS A11 F5.5 With IR Filter Window for Precise Measurement

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Product Description

Product Overview

The HEIMANN Sensor Thermopile Sensor HTS A11 F5.5 is a high-performance infrared sensor featuring a CMOS-compatible sensor chip and a thermistor reference chip. It offers good sensitivity, a low temperature coefficient of sensitivity, and high reproducibility and reliability. This sensor complies with the European Union RoHS Directive and is available in standard transistor outline packages with an IR transmitting filter window (F5.5).

Product Attributes

Brand: HEIMANN Sensor GmbH
Certifications: RoHS Directive

Technical Specifications

Parameter	Symbol	Limits	Units	Conditions
Absolute Maximum Ratings
Storage temperature		-40 to 100	C
Operating temperature		-20 to 100	C
Thermopile Parameters
Element size		0.6 * 0.6	mm	Absorbing area
Resistance	RTS	56 to 116	k	-40C to 100C
Voltage sensitivity (without filter)	SV	56	V/W
Voltage sensitivity (F5.5 filter)	SV (F5.5)	20 to 50	V/W	Filter F5.5, 100C, 1Hz
Time constant		5 to 10	ms
Noise voltage (RMS)	VRMS	36	nV/Hz	r.m.s., 25C
Detectivity (without filter)	D*	9.3*10⁷	cmHz/W
Detectivity (F5.5 filter)	D* (F5.5)	5.8*10⁷	cmHz/W	Filter F5.5, 100C, 1Hz
Insulation resistance	Riso	5	G	10V, 25C, 60% r.h., between pin 1 or 3 and 4 (ground)
Thermistor Parameters
Type		Thermistor 100k
Resistance	RTH	95 to 105	k	25C
BETA-value		3900 to 3980	K	25C/50C
Filter Characteristics (F5.5)
Average transmission		75	%	7.5m to 13.5m
Average transmission		1	%	Visual to 5m
Cut-on wavelength		5.2 to 5.8	m	25C