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TSOP75338TR

Name: TSOP75338TR
Rating: 4.7 (12 reviews)

SENSOR REMOTE REC 38.0KHZ 45M

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規格

Supplier	Vishay Semiconductor Opto Division
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
SensingDistance	45m
BPFCenterFrequency	38.0kHz
Voltage-Supply	2.5 V ~ 5.5 V
Current-Supply	350 µA
Orientation	Side View
MountingType	Surface Mount

概述

Description

TSOP75338TR is a 38 kHz IR receiver/demodulator from the TSOP family. It has built-in preamp, automatic gain control, and a 38 kHz band-pass filter, delivering a clean digital output of the received remote-control data.
- Pinout: typically 3 pins—Vcc, GND, OUT (active-low logical signal).
- Supply: 2.7–5.5 V (standard 5 V).
- Output: a logic-level signal that goes low when a valid 38 kHz remote code is detected; high otherwise.
- Features: integrated AGC, demodulation of common IR protocols (e.g., NEC, RC5/RC6), suitable for direct microcontroller interfacing.
- Packaging: TR suffix indicates Tape & Reel version; 3-pin package (replaceable in standard IR-receiver footprints).
- Applications: TV/set-top box remotes, IR extenders, any consumer electronics needing simple IR reception.
Note: always check the exact datasheet for pinout, electricals, and package details for your lot, as variants exist.

Features

Here are the key features of TSOP75338TR:
- 38 kHz infrared receiver module with built-in preamplifier, AGC, and 38 kHz band-pass filter.
- Demodulated output (digital data) is active-low and TTL/CMOS compatible.
- Three-pin package: VCC, GND, OUT; suitable for direct microcontroller interfacing.
- Very low standby/current consumption; optimized for remote-control signals.
- Supply voltage: 4.5–5.5 V (typical 5 V).
- Ambient light and EMI rejection with strong noise immunity.
- Operating temperature: typically -25 to +85 °C (industrial range).
- Packaging: Tape & Reel (TR) version available for automated assembly.
- RoHS compliant.
- Common applications: TV/DVD/AV receivers, set-top boxes, remote-control sensor inputs.
Note: It provides a demodulated output suitable for decoding standard IR protocols (e.g., NEC, RC5) via microcontroller or MCU.

Package

TSOP75338TR is a 3‑pin miniature SMD (plastic) infrared receiver package. The "TR" suffix denotes tape‑and‑reel packaging for automated PCB assembly.

Pinout

Pin count: 3 pins (VCC, GND, OUTPUT).
Function: The TSOP75338TR is a compact 38 kHz IR remote-control receiver/demodulator module. It integrates an IR photodiode, amplifier, automatic gain control, band-pass filter tuned to 38 kHz, and a demodulator to provide a clean digital output (active‑low) compatible with logic-level inputs. Used for receiving and decoding remote control IR carrier signals.

Manufacturer

Manufacturer: Vishay (Vishay Semiconductors / Vishay Intertechnology).
What kind of company: Vishay is a global electronics manufacturer and publicly traded company that designs and produces discrete semiconductors and passive components — including optoelectronic devices such as IR receiver modules (like the TSOP series), diodes, transistors, resistors, capacitors, and inductors.

Application

TSOP75338TR is a 38 kHz IR remote-control receiver. Applications include:
- TVs and set-top boxes; DVD/Blu-ray players; audio systems
- Home appliances (air conditioners, receivers, projectors)
- Any embedded system needing demodulated IR commands to a microcontroller.

Equivalent

TSOP75338TR is a 38 kHz IR remote-receiver. Common equivalents: Vishay TSOP1738, TSOP4838 (or TSOP38238), Everlight HS0038B, and popular generic modules like VS1838B / IRM-3638. When substituting, match carrier frequency (38 kHz), output type, supply voltage and package.