The TSOP24.. - series are miniaturized receivers for infrared remote control systems. PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as IR filter. The demodulated output signal can directly be decoded by a microprocessor. The main benefit is the reliable function even in disturbed ambient and the protection against uncontrolled output pulses.
The TSOP24.. series are miniaturized infrared receiver modules that integrate a photodiode and preamplifier in a single package with an internal filter for PCM frequencies. The demodulated output can be directly decoded by a microprocessor and offers reliable operation even in disturbed ambient conditions.
The document includes absolute maximum ratings, electrical and optical characteristics, recommended application circuits, package dimensions, and data format guidelines. It also outlines the module's immunity to ambient light and disturbance signals, and provides a policy statement on ozone‑depleting substances.
| Supply Voltage (Pin 2) | -0.3 V to +6.0 V |
|---|---|
| Output Current (Pin 1) | 0.5 mA to 5 mA |
| Junction Temperature (max) | 100 °C |
| Power Consumption (at 85 °C) | 50 mW |
The carrier frequency should be close to the center frequency of the band‑pass filter, for example 38 kHz.
Up to 400 short bursts per second can be received continuously.
The devices are rated for a supply voltage range of –0.3 V to +6.0 V, with a typical maximum of 5.5 V.