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infrared sensor module VISHAY TSSP77038TR designed for presence detection and fast proximity sensing tasks

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infrared sensor module VISHAY TSSP77038TR designed for presence detection and fast proximity sensing tasks

Frequency - Center : 38kHz

Transmission Distance : 8m

Viewing Angle : ±50°

Operating Temperature : -25℃~+85℃

Current - Supply : 700uA

Pd - Power Dissipation : 10mW

Voltage - Supply : 2.5V~5.5V

Description : 38kHz 8m ±50° 700uA 2.5V~5.5V SMD-4P,6.8x3mm Photo Detectors - Remote Receiver RoHS

Mfr. Part # : TSSP77038TR

Model Number : TSSP77038TR

Package : SMD-4P,6.8x3mm

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Product Overview

The TSSP770.. series are compact infrared detector modules designed for presence, light barrier, and fast proximity sensing applications. Utilizing modulated infrared light at 940 nm, these modules offer an active low output in response to specific burst frequencies. They feature an integrated PIN diode and sensor IC, low supply current, and are shielded against EMI. Visible light is suppressed by an IR filter, and they are insensitive to supply voltage ripple and noise. Suitable for applications ranging from hand dryers and dispensers to vending machines, security systems, and robotics, they provide sensing up to 2 meters.

Product Attributes

Brand: Vishay Semiconductors
Material: Refer to www.vishay.com/doc?99912 for material categorization and compliance definitions.
Certifications: Not qualified according to automotive specifications.

Technical Specifications

Part Number	Carrier Frequency	Package	Pinning	Dimensions (mm)	Mounting	Application	Supply Voltage	Supply Current (typ.)	Transmission Distance	Output Voltage Low (max.)	Minimum Irradiance (Ee min.)	Maximum Irradiance (Ee max.)	Directivity (1/2)
TSSP77038	38 kHz	Heimdall	1, 4 = GND, 2 = VS, 3 = OUT	6.8 W x 3.0 H x 3.2 D	SMD	Presence sensors, fast proximity sensors	2.5 V to 5.5 V	0.7 mA	Up to 2 m	100 mV	0.7 mW/m	50 W/m	50 deg
TSSP77056	56 kHz	Heimdall	1, 4 = GND, 2 = VS, 3 = OUT	6.8 W x 3.0 H x 3.2 D	SMD	Presence sensors, fast proximity sensors	2.5 V to 5.5 V	0.7 mA	Up to 2 m	100 mV	0.7 mW/m	50 W/m	50 deg

Absolute Maximum Ratings

Parameter	Symbol	Value	Unit
Supply voltage	VS	-0.3 to +6	V
Supply current	IS	5	mA
Output voltage	VO	-0.3 to (VS + 0.3)	V
Output current	IO	5	mA
Junction temperature	Tj	100	C
Storage temperature range	Tstg	-25 to +85	C
Operating temperature range	Tamb	-25 to +85	C
Power consumption (Tamb 85 C)	Ptot	10	mW

2410121742_VISHAY-TSSP77038TR_C499566.pdf

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