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Vishay 38 kHz IR Receiver Through Hole 3-Pin Mold Package ±45° Angle 45 m Range TSOP4838
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Orientation | Top View |
| Height | 6.95mm |
| Length | 6mm |
| Model | TSOP4838 |
| Width | 6mm |
| Mount Type | Through Hole |
| Output Current | 5mA |
| Maximum transmission distance | 45m |
| Maximum Operating Temperature | 85°C |
| Package Type | Mold |
| Minimum Operating Temperature | -25°C |
| Supply Voltage | 2.5 V to 5.5 V |
| Standards/Approvals | DIN |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 708-5115PBrand: VishayManufacturers Part No.: TSOP4838 |
| Number of Pins | 3 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.5V |
| Supply Current | 700μA |
| Carrier Frequency | 38kHz |
| Angle of Half Transmission Distance | ±45° |
Key Features
- Operates with a supply voltage from 2.5 V to 5.5 V ensuring compatibility with various systems.
- Equipped with a 3-pin through-hole mold package measuring 6.95 mm height, 6 mm width, and 6 mm length for easy PCB mounting.
- Low supply current consumption of 700 μA enhances energy efficiency in applications.
- An internal IR filter improves immunity to optical noise and unwanted signals.
- Suitable for remote control systems featuring improved rejection of HF and RF interference.
- Designed with a PIN diode and preamplifier integrated in one package for reliable signal demodulation.
- Operating temperature range from -25°C to 85°C, suitable for diverse environmental conditions.
- Direct demodulated output interface to microprocessors facilitates signal decoding and control tasks.
Product Description
Vishay TSOP4838 is a precision 38 kHz infrared (IR) receiver module designed for use in remote control systems and other IR communication applications. This device features a narrow ±45° reception angle and supports a maximum transmission distance of up to 45 meters, enabling robust remote control signaling. The package is a through-hole molded type with dimensions of approximately 6.95 mm in height, 6 mm in both width and length, facilitating straightforward mounting onto printed circuit boards.
The TSOP4838 operates within a supply voltage range of 2.5 V to 5.5 V, consuming a low supply current of only 700 microamperes, which is advantageous for power-sensitive devices. Its internal design includes a PIN photodiode and a low-noise preamplifier, enhanced by an IR filter that significantly improves resistance against ambient optical noise and interference from signals such as Wi-Fi or CFL lighting.
This IR receiver provides a demodulated output signal that can be directly connected to microprocessors, simplifying system design and signal processing. Suitable for industrial, consumer electronics, and laboratory remote control applications, it reliably suppresses unwanted radio frequency (RF) and high-frequency (HF) noise.
With an operating temperature range from -25°C to +85°C, the TSOP4838 assures operational stability in varying environments. It is not qualified for automotive applications but excels in other standard industrial and consumer electronic uses.
Operates at 38 kHz carrier frequency. Maximum transmission distance of 45 meters supports long-range IR communication. Through hole 3-pin mold package ensures ease of installation. Low power consumption of 700 μA optimizes battery-operated systems.
Internal IR filter enhances noise immunity. Compatible with microprocessor decoding via demodulated output. Wide temperature range for diverse environment operation. Designed according to DIN standards. Compact dimensions: Height 6.95 mm, Width and Length 6 mm.
This product is suitable for integration in various industrial, remote control, and electronic system applications requiring reliable IR reception with high noise immunity and efficient power usage. Browse more IR Receivers and related electronic components at EnvMart for comprehensive solutions.
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Frequently Asked Questions
The maximum transmission distance of this model is up to 45 meters, allowing for robust remote control signaling.
It operates with a supply voltage range from 2.5 V to 5.5 V, ensuring compatibility with various systems.
The supply current consumption of the TSOP4838 is 700 μA, which enhances energy efficiency in applications.
This model has an operating temperature range from -25°C to +85°C, suitable for diverse environmental conditions.
The TSOP4838 is packaged in a 3-pin through-hole mold type, with dimensions of 6.95 mm in height, and 6 mm in both width and length.
This infrared receiver operates at a carrier frequency of 38 kHz, which is standard for many remote control applications.
It features an internal IR filter that enhances immunity to optical noise and unwanted signals, improving performance in various environments.
The output current of this model can reach up to 5 mA, suitable for driving microprocessor interfaces directly.
The angle of half transmission distance for this model is ±45°, allowing for a narrow reception angle.
It is suitable for industrial, consumer electronics, and laboratory remote control applications, offering reliable IR reception.
The TSOP4838 is designed according to DIN standards, ensuring compliance for various electronic applications.
The orientation for this model is top view, facilitating easy integration into PCB layouts.
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