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Vishay 38 kHz IR Receiver ±50° 40 m Range 2.5 V to 5.5 V Surface Mount TSOP Package 3.2 mm Height 6.8 mm Length TSOP77438TT
Specifications
| Country of Origin | Philippines |
|---|---|
| Brand | Vishay |
| Orientation | Top View |
| Height | 3.2mm |
| Length | 6.8mm |
| Model | TSOP77438TT |
| Packaging | Tape & Reel |
| Width | 3mm |
| Mount Type | Surface |
| Output Current | 5mA |
| Maximum transmission distance | 40m |
| Maximum Operating Temperature | 85°C |
| Package Type | TSOP |
| Minimum Operating Temperature | -25°C |
| Standards/Approvals | JEDEC |
| Number of Pins | 4 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.5V |
| Supply Current | 5mA |
| Carrier Frequency | 38kHz |
| Angle of Half Transmission Distance | ±50° |
| Range Automatic Gain Control AGC | AGC2 |
Key Features
- The receiver operates at a carrier frequency of 38 kHz for reliable IR signal detection.
- It has a wide half transmission angle of ±50 degrees to capture diverse IR signals.
- Suitable for supply voltages from 2.5 V to 5.5 V ensuring flexible power options.
- Compact surface mount package with dimensions 6.8 mm length, 3.2 mm height, and 3 mm width.
- Features a 4-pin TSOP configuration enabling easy PCB integration.
- Supports automatic gain control (AGC2) for optimized signal sensitivity.
- Designed to operate in a temperature range from -25°C to 85°C for industrial reliability.
- Low supply current of 5 mA reduces power consumption in embedded systems.
Product Description
Vishay TSOP77438TT is a highly sensitive infrared (IR) receiver operating at a carrier frequency of 38 kHz. This surface mount device features a 4-pin TSOP package with compact dimensions of 6.8 mm length, 3.2 mm height, and 3 mm width, enabling easy integration onto printed circuit boards in electronic systems.
Designed for remote control and infrared communication applications, the TSOP77438TT has a maximum transmission distance of 40 meters and a half transmission angle of ±50 degrees, offering a wide field of reception and reliable IR signal acquisition.
This IR receiver supports supply voltages between 2.5 V and 5.5 V, making it adaptable to various power environments. It incorporates automatic gain control (AGC2) that enhances signal detection by automatically adjusting sensitivity to ambient lighting conditions.
The device operates efficiently with a low supply current of 5 mA and performs reliably in a broad temperature range from -25°C to 85°C, making it suitable for demanding industrial and consumer electronic environments.
Vishay TSOP77438TT is provided in tape & reel packaging to facilitate automated manufacturing processes and meets JEDEC standards ensuring consistent quality. Typical applications include infrared remote controls, infrared code learning and repeaters, infrared light barriers, and proximity sensors used in industrial automation, consumer electronics, and commercial systems.
Carrier frequency: 38 kHz. Maximum transmission distance: 40 m. Half transmission angle: ±50 degrees. Supply voltage range: 2.5 V to 5.5 V. Package type: Surface-mount TSOP with 4 pins. Automatic gain control feature (AGC2).
Operating temperature: -25°C to 85°C. Supply current: 5 mA. Packaging: Tape & reel. Compliance: JEDEC standards. Explore a broad range of Vishay IR Receivers and optoelectronics within EnvMart's comprehensive catalog designed for industrial, laboratory, and commercial applications.
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Frequently Asked Questions
The TSOP77438TT operates at a carrier frequency of 38 kHz, which is suitable for reliable infrared signal detection.
This model has a maximum transmission distance of 40 meters, allowing it to capture signals from a significant distance.
It supports a supply voltage range from 2.5 V to 5.5 V, providing flexibility for various power environments.
The dimensions of this unit are 6.8 mm in length, 3.2 mm in height, and 3 mm in width, making it compact for surface mounting.
The TSOP77438TT features a half transmission angle of ±50 degrees, enabling it to capture a wide range of IR signals.
It is provided in tape & reel packaging, which is suitable for automated manufacturing processes.
This unit operates efficiently within a temperature range of -25°C to 85°C, making it suitable for various environments.
The supply current for this model is 5 mA, which helps reduce power consumption in embedded systems.
Yes, it incorporates automatic gain control (AGC2), which enhances signal detection by adjusting sensitivity to ambient lighting conditions.
This IR receiver features a 4-pin configuration, facilitating easy integration onto printed circuit boards.
It meets JEDEC standards, ensuring consistent quality and reliability in performance.
This model is suitable for applications such as infrared remote controls, infrared code learning, and proximity sensors in various electronic systems.
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