TSMP77138 Description
The TSMP77138 series are miniaturized SMD IR receiver modules for infrared remote control systems. Two PIN diodes and a preamplifier are assembled on a leadframe, the epoxy package contains an IR filter. The modulated output signal, carrier out, can be used for repeater applications and code learning applications.
TSMP77138 Key Features
- Two lenses for high sensitivity and wide receiving angle
- AC coupled response from 30 kHz to 55 kHz, all data formats
- If the IR signal strength is less then 0.5 W/m2 (distance more than 0.5 m with a typical IR remote control), the frequen
- Improved shielding against electrical field disturbance
- AGC to suppress ambient noise
- High sensitivity, long receiving range
- Supply voltage: 2.5 V to 5.5 V
- Carrier out signal for IR repeater
TSMP77138 Applications
- Two lenses for high sensitivity and wide receiving angle
- AC coupled response from 30 kHz to 55 kHz, all data formats
- If the IR signal strength is less then 0.5 W/m2 (distance more than 0.5 m with a typical IR remote control), the frequency range is up to 60 kHz
- Improved shielding against electrical field disturbance
- AGC to suppress ambient noise