TSOP28..SA1

Features:

*Photo detector and preamplifier in one package
*Internal filter for PCM frequency
*TTL and CMOS compatibility
*Output active low
*Improved shielding against electrical field disturbance
*Suitable burst length 6 cycles/burst
Special Features
*Small size package
*Enhanced immunity against all kinds of disturbance light
*No occurrence of disturbance pulses at the output
*Short settling time after power on (<200s)


Specifications

Parameter	Test Conditions	Symbol	Value	Unit
Supply Voltage	(Pin 2)	VS	0.3...6.0	V
Supply Current	(Pin 2)	IS	5	mA
Output Voltage	(Pin 1)	VO	0.3...6.0	V
Output Current	(Pin 1)	IO	5	mA
Junction Temperature		Tj	100
Storage Temperature Range		Tstg	25...+85
Operating Temperature Range		Tamb	25...+85
Power Consumption	(Tamb 85 C)	Ptot	50	mW
Soldering Temperature	t 10 s, 1 mm from case	Tsd	260

Description

The TSOP28..SA1 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 demodulated output signal can directly be decoded by a microprocessor. The main benefit is the
reliable function even in disturbed ambient and the protection against uncontrolled output pulses.