Description
The TSOP348.. - series are miniaturized receivers for
infrared remote control systems. PIN diode and
preamplifier are *embled on lead frame, the epoxy
package is designed as IR filter.
The demodulated output signal can directly be
decoded by a microprocessor. TSOP348.. is the standard
IR remote control receiver series for 3 V supply
voltage, supporting all major tran*ission codes.
Features
• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
• Improved shielding against electrical field
disturbance
• TTL and CMOS compatibility
• Output active low
• Supply voltage: 2.7 V to 5.5 V
• Improved immunity against ambient light
