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Vishay 38 kHz IR Receiver ±45° Angle 45 m Transmission Range 2.5 V to 5.5 V Through Hole TSOP Package TSOP38138
Specifications
| Country of Origin | Philippines |
|---|---|
| Brand | Vishay |
| Orientation | Top View |
| Height | 6.95mm |
| Length | 5mm |
| Model | TSOP38138 |
| Width | 4.8mm |
| Mount Type | Through Hole |
| Output Current | 5mA |
| Maximum transmission distance | 45m |
| Maximum Operating Temperature | 85°C |
| Package Type | TSOP |
| Minimum Operating Temperature | -25°C |
| Number of Pins | 3 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.5V |
| Supply Current | 3mA |
| Carrier Frequency | 38kHz |
| Angle of Half Transmission Distance | ±45° |
| Range Automatic Gain Control AGC | AGC3 |
Key Features
- Operates at a carrier frequency of 38 kHz for robust IR signal reception.
- Supports wide operating voltage from 2.5 V to 5.5 V offering design flexibility.
- Compact through-hole TSOP package measuring 6.95 mm height, 5 mm length, and 4.8 mm width.
- Consumes low supply current of 3 mA ensuring energy efficient operation.
- Equipped with automatic gain control (AGC3) enhancing sensitivity and noise immunity.
- Rated for operating temperature range from -25°C to 85°C for industrial reliability.
- Designed with 3 pins for standard through-hole mounting compatibility.
- Output current capability up to 5 mA suitable for interfacing with microcontrollers.
Product Description
Vishay TSOP38138 is a highly sensitive 38 kHz infrared (IR) remote control receiver optimized for reliable signal reception within a ±45° angle and up to 45 meters transmission distance. It operates between 2.5 V and 5.5 V supply voltage with a low supply current consumption of 3 mA, making it ideal for energy-efficient remote control and infrared communication applications.
This IR receiver comes housed in a compact through-hole TSOP package measuring 6.95 mm in height, 5 mm in length, and 4.8 mm in width, with three pins for easy mounting on printed circuit boards. It features an automatic gain control (AGC3) circuit that dynamically adjusts receiver sensitivity to optimize performance and minimize false triggering from ambient light and noise.
Designed for robust operation, the TSOP38138 supports an operating temperature range from -25°C up to 85°C, suitable for industrial and consumer electronics environments. The device outputs a maximum current of 5 mA, ensuring compatibility with a variety of electronic control systems and microcontroller inputs.
Common applications include infrared remote controls, infrared code learning devices, infrared light barriers, and proximity sensors. Vishay’s established semiconductor technology guarantees reliable performance and longevity, with production originating in the Philippines under strict quality standards.
Operates with a 38 kHz carrier frequency for accurate remote signal detection. Wide supply voltage tolerance from 2.5 V to 5.5 V. Through-hole TSOP package with compact physical dimensions. Automatic gain control to improve signal reception quality.
Low supply current of 3 mA for power efficient designs. Robust operating temperature range of -25°C to 85°C. Output current rating of 5 mA. 3-pin configuration for versatile mounting options. Ideal for IR remote control and proximity sensor applications.
Explore Vishay products and IR Receivers on EnvMart for industrial, consumer electronics, and automation projects.
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Frequently Asked Questions
The maximum transmission distance of this model is 45 meters.
It operates within a supply voltage range of 2.5 V to 5.5 V.
The carrier frequency for this IR receiver is 38 kHz, optimized for reliable signal reception.
The supply current consumption is 3 mA, ensuring energy-efficient operation.
The dimensions of the through-hole TSOP package are 6.95 mm in height, 5 mm in length, and 4.8 mm in width.
It has an output current capability of up to 5 mA, suitable for interfacing with microcontrollers.
The operating temperature range is from -25°C to 85°C, making it suitable for industrial applications.
This model is designed with 3 pins for standard through-hole mounting compatibility.
It features AGC3, which enhances sensitivity and noise immunity for improved signal reception.
Common applications include infrared remote controls, infrared code learning devices, and proximity sensors.
The orientation for mounting is top view, ensuring proper alignment during installation.
The device is manufactured in the Philippines under strict quality standards.
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