Vishay TSOP31438, 38kHz IR Receiver, 950nm ±45 °, 45m Range, 2.5 V - 5.5V, Through Hole, 10 x 5.8 x 12.5mm
- RS Stock No.:
- 773-3750
- Mfr. Part No.:
- TSOP31438
- Brand:
- Vishay
Subtotal (1 bag of 2 units)*
£2.10
(exc. VAT)
£2.52
(inc. VAT)
FREE delivery for orders over £50.00
Being discontinued
- 24 left, ready to ship
- Final 618 unit(s) shipping from 28 October 2025
Units | Per unit | Per Bag* |
|---|---|---|
| 2 + | £1.05 | £2.10 |
*price indicative
- RS Stock No.:
- 773-3750
- Mfr. Part No.:
- TSOP31438
- Brand:
- Vishay
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Vishay | |
| Carrier Frequency | 38kHz | |
| Maximum Transmission Distance | 45m | |
| Angle of Half Transmission Distance | ±45 ° | |
| Wavelength of Peak Sensitivity | 950nm | |
| Daylight Filter Type | Epoxy Package | |
| Output Current | 5mA | |
| Components | Photo Detector, Preamplifier | |
| Number of Pins | 3 | |
| Mounting Type | Through Hole | |
| Dimensions | 10 x 5.8 x 12.5mm | |
| Height | 12.5mm | |
| Length | 10mm | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Supply Voltage | 2.5V | |
| Width | 5.8mm | |
| Supply Voltage Range | 2.5 → 5.5 V | |
Select all | ||
|---|---|---|
Brand Vishay | ||
Carrier Frequency 38kHz | ||
Maximum Transmission Distance 45m | ||
Angle of Half Transmission Distance ±45 ° | ||
Wavelength of Peak Sensitivity 950nm | ||
Daylight Filter Type Epoxy Package | ||
Output Current 5mA | ||
Components Photo Detector, Preamplifier | ||
Number of Pins 3 | ||
Mounting Type Through Hole | ||
Dimensions 10 x 5.8 x 12.5mm | ||
Height 12.5mm | ||
Length 10mm | ||
Maximum Supply Voltage 5.5V | ||
Minimum Supply Voltage 2.5V | ||
Width 5.8mm | ||
Supply Voltage Range 2.5 → 5.5 V | ||
- TSOP312.., TSOP314.., IR Receiver Modules for Remote Control Systems
- Assembly Instructions
- Circuit Description
- Data Formats for IR Remote Control
- Disturbance Sources
- IR Transmission in Free Ambient
- IR Remote Control Introduction
- IR Receiver Part Numbers
- Markings on IR Receiver Modules
- Mechanical Design Notes
- IR Receiver Brochure
- Datasheet
- Using Vishay Infrared Receivers in a Wi-Fi Environment
- NOTICE – This product is not for general use by consumers
- COO (Country of Origin):
- PH
Vishay TSOP312/314 Series IR Receiver Modules
The TSOP312.., TSOP314..series are miniaturized IR receiver modules for infrared remote control systems. A PIN diode and a preamplifier are assembled on a leadframe, the epoxy package contains an IR filter.
The demodulated output signal can be directly connected to a microprocessor for decoding.
The TSOP314.. series devices are optimized to suppress almost all spurious pulses from energy saving lamps like CFLs. The AGC4 used in the TSOP314.. may suppress some data signals. The TSOP312.. series are provided primarily for compatibility with old AGC2 designs. New designs should prefer the TSOP314.. series containing the newer AGC4.
These components have not been qualified according to automotive specifications.
The demodulated output signal can be directly connected to a microprocessor for decoding.
The TSOP314.. series devices are optimized to suppress almost all spurious pulses from energy saving lamps like CFLs. The AGC4 used in the TSOP314.. may suppress some data signals. The TSOP312.. series are provided primarily for compatibility with old AGC2 designs. New designs should prefer the TSOP314.. series containing the newer AGC4.
These components have not been qualified according to automotive specifications.
• Very low supply current
• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
• Supply voltage: 2.5 V to 5.5 V
• Improved immunity against ambient light
• Insensitive to supply voltage ripple and noise
• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
• Supply voltage: 2.5 V to 5.5 V
• Improved immunity against ambient light
• Insensitive to supply voltage ripple and noise
IR Remote Control Receivers, Vishay Semiconductor
Related links
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