Vishay TSOP31438, 38kHz IR Receiver, 950nm ±45 °, 45m Range, 2.5 V - 5.5V, Through Hole, 10 x 5.8 x 12.5mm

Subtotal (1 bag of 2 units)*

£2.10

(exc. VAT)

£2.52

(inc. VAT)

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Being discontinued
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  • Final 618 unit(s) shipping from 28 October 2025
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RS Stock No.:
773-3750
Mfr. Part No.:
TSOP31438
Brand:
Vishay
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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

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.

• 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


IR Remote Control Receivers, Vishay Semiconductor

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