Infrared Components

The TSOP573..H is miniaturized receiver modules for infrared remote control systems. A PIN diode and a preamplifier are assembled on a lead frame, the epoxy lens cap contains an IR filter. The demodulated output signal can be directly connected to a microprocessor for decoding.The TSOP573..H series devices are optimized to suppress almost all spurious pulses from Wi-Fi and CFL sources. They may suppress some data signals if continuously transmitted.New designs should prefer the TSOP573..H series containing the newer AGC3. The TSOP575..H is useful to suppress even extreme levels of optical noise, but may also suppress some data signals.These components have not been qualified according to automotive specifications.

• Carrier frequency: 56KHz
• Package Belobog shield
• Improved immunity against HF and RF noise
• Height of 0.8 mm
• ± 75° half angle sensitivity
• Low supply current
• Photo detector and preamplifier in one package
• Supply voltage: 2.5 V to 5.5 V
• Improved immunity against ambient light
• Insensitive to supply voltage ripple and noise
• External metal shield