Vishay Infrared Transceiver Module Surface Mount 1 m Range 900 nm Wavelength 115.2 kbps TFBS4711-TT1

Vishay TFBS4711-TT1 Infrared Transceiver module supports efficient IR data communication with specifications optimized for low power IrDA physical layer applications.

This surface mount device integrates a PIN photodiode, an IR emitter (IRED), and a low power CMOS control IC into a compact package measuring 1.9 mm width, 6 mm length, and 3 mm height, designed for 1 meter maximum transmission distance.

The module complies with RoHS directives and operates safely across a temperature range from -30°C to 85°C, with supply voltage tolerance from -0.5 V to 6 V. Its emitter peak wavelength is 900 nm, and it supports data rates up to 115.2 kbps, making it suitable for standard IrDA communications.

Featuring integral metal EMI shielding and internal echo cancellation, it maintains signal integrity and reduces interference.

In shut-down mode, the device drastically reduces current consumption to approximately 10 nA, while the tri-state output and weak pull-up functionality provide efficient power management.

This transceiver is ideal for industrial, communication, consumer electronics, and embedded systems where low power IR data transmission is needed. The module supports a ±24° emitter angle for focused infrared emission. Package type is surface mount with 6 pins for compact board integration.

Typical supply current is 70 μA for energy-efficient operation. Offers reliable performance over wide operating temperatures from -30°C to 85°C. Compliant with latest IrDA low power specifications enhancing compatibility.

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