TSOP4840

High Level Pulse Width :
Low Level Pulse Width :
Minimum High Level Output Voltage :
Package / Case :
Output Current : 5 mA
Power Dissipation : 10 mW
Maximum Operating Temperature : + 85 C
Minimum Operating Temperature : - 25 C
Transmission Distance : 45 m
Carrier Frequency : 40 KHz
Viewing Angle : 45 deg
Packaging : Tube
Operating Voltage : 2.7 V to 5.5 V
Supply Current : 0.85 mA


Description

The TSOP4840 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 features of it are as follows:(1)photo detector and preamplifier in one package; (2)internal filter for PCM frequency; (3)TTL and CMOS compatibility; (4)output active low; (5)improved shielding against electrical field d isturbance; (6)suitable burst length 6 cycles/burst.

What comes next is about the TSOP4840 maximum ratings: (1)supply voltage: -0.3V to 6.0V; (2)supply current: 5mA; (3)output voltage: -0.3V to 6.0V; (4)output current: 5mA; (5)junction temperature: 100; (6)storage temperature range: -25 to +85; (7)operating temperature range: -25 to +85; (8)power consumption: 50 mW; (9)soldering temperature: 260.

The following is about the TSOP4840 electrical characteristics:(1)supply current (Pin 3): 1.2mA typical,0.9mA min and 1.5 mA max at VS = 5V, Ev = 0 and 1.2mA typical at VS = 5V, Ev = 40 klx, sunlight; (2)supply voltage: 4.5V min and 5.5V max; (3)transmission distance: 35m typical at Ev = 0, test signal see fig.6, IR diode TSAL6200, IF = 300 mA; (4)output voltage low (Pin 1): 250mV max at IOSL = 0.5 mA,Ee = 0.7 mW/m2,f = fo; (5)irradiance (30 - 40 kHz):0.3 mW/m2 typical and 0.5 mW/m2 max at pulse width tolerance: tpi 4/fo < tpo < tpi + 6/fo, test signal(see fig.6); (6)irradiance: 30 W/m2 min; (7)directivity: ±45 deg typical at angle of half transmission distance.