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Vishay 38 kHz IR Receiver, 45 m Range, ±45° Angle, 2.5 V to 5.5 V Supply Voltage, TSOP2238

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Vishay 38 kHz IR Receiver, 45 m Range, ±45° Angle, 2.5 V to 5.5 V Supply Voltage, TSOP2238

Name: Vishay 38 kHz IR Receiver, 45 m Range, ±45° Angle, 2.5 V to 5.5 V Supply Voltage, TSOP2238
Brand: Vishay
SKU: 217646
Price: 0.92 USD
Availability: InStock

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Category IR Receivers Brand Vishay Condition New

Specifications

Country of Origin	India
Brand	Vishay
Orientation	Top View
Height	6.95mm
Length	6mm
Model	TSOP2238
Packaging	Tape & Reel
Width	5.6mm
Mount Type	Through Hole
Output Current	5mA
Maximum transmission distance	45m
Maximum Operating Temperature	85°C
Package Type	TSOP
Minimum Operating Temperature	-25°C
Supply Voltage	2.5 V to 5.5 V
Standards/Approvals	JEDEC
Number of Pins	3
Maximum Supply Voltage	5.5V
Minimum Supply Voltage	2.5V
Supply Current	900μA
Carrier Frequency	38kHz
Angle of Half Transmission Distance	±45°

Key Features

The device operates on a supply voltage range from 2.5 V to 5.5 V.
It features a 3-pin through-hole TSOP package measuring 6 mm length, 6.95 mm height, and 5.6 mm width.
Designed with internal filtering and a photodiode with preamplifier for reliable signal detection.
Low supply current consumption of approximately 900 μA enhances efficiency.
Suitable for use in infrared remote control systems with good noise immunity.
Operates within a temperature range from -25°C to 85°C.
Compliance with JEDEC standards ensures quality and reliability.

Product Description

Vishay TSOP2238 is a specialized 38 kHz IR receiver module designed for infrared remote control applications, featuring a transmission distance capability of up to 45 meters and a ±45° angle of half transmission distance. It operates effectively between 2.5 V and 5.5 V supply voltage, housed in a compact 3-pin TSOP through-hole package measuring 6 mm in length, 6.95 mm in height, and 5.6 mm in width.

The module integrates a PIN photodiode with a preamplifier and an internal IR filter for signal demodulation and reliable reception. Its built-in filtering effectively suppresses noise from ambient sources such as Wi-Fi and compact fluorescent lamps. With a low supply current of approximately 900 μA and output current of 5 mA, the TSOP2238 delivers efficient power usage suitable for battery-powered and low-noise environments.

This IR receiver module supports top-view orientation, making it easy to mount and integrate into various electronic devices. It maintains stable operation in harsh environments within the temperature range of -25°C to 85°C. Though not qualified for automotive standards, it meets JEDEC certifications ensuring industry compliance.

The TSOP2238 is ideal for applications in consumer electronics, remote controls, industrial automation, and electronic communication systems requiring precise IR signal reception with minimized interference and errors. Its through-hole mounting simplifies prototyping and production assembly.

Operates at 38 kHz carrier frequency optimized for IR remote control decoding. Maximum transmission distance of 45 meters supports long-range IR communication. Wide reception angle of ±45° enhances signal capture from diverse orientations.

Low standby current consumption of 900 μA extends device battery life. Package type TSOP 3-pin through-hole device ensures easy installation. Functional across a broad temperature range from -25°C to 85°C. Internal IR filter and preamplifier combine for improved noise immunity and signal clarity.

Choose Vishay TSOP2238 for reliable and precise IR signal reception applications in industrial, consumer electronics, and communication system environments. Explore more components and modules in the IR Receivers category at EnvMart.