(+88) 01704 365 350

IR Receiver TSOP4838

TSOP4838 Infrared Receiver
Availability :    4
Quantity :
Carrier Frequency: 38kHz
Transmission Range: 45m
Directivity: 45o Supply
Voltage Max: 5.5V Supply
Voltage Min: 2.7V Operating
Temperature Min: -25oC
Operating Temperature Max: 85oC
Supply Current: 950uA
The TSOP4838 is an IR Receiver Module for long burst remote control systems. A PIN diode and a preamplifier are assembled on lead frame, the epoxy package contains an IR filter. The demodulated output signal can be directly connected to a microprocessor for decoding. The TSOP4838 is optimized to suppress almost all spurious pulses from energy saving lamps like CFLs.
Low supply current
Photo detector and preamplifier in one package
Internal filter for PCM frequency
Improved shielding against EMI
Improved immunity against ambient light
Insensitive to supply voltage ripple and noise 38kHz carrier frequency
Directivity of 45o

No File Found