IR Remote Control Preamplifier
www.vishay.com
Not for New Designs
VSOP584..
Vishay Semiconductors
Preamplifier Circuit for IR Remote Control
DESIGN...
Description
www.vishay.com
Not for New Designs
VSOP584..
Vishay Semiconductors
Preamplifier Circuit for IR Remote Control
DESIGN SUPPORT TOOLS
22906
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Models
Available
FEATURES Narrow bandpassfilter for all common carrier
frequencies High immunity against DC light Intelligent AGC to suppress disturbance from
fluorescent lamps and CRTs Low power consumption Wide supply voltage range High immunity against ripple on the supply voltage Output active low IC manufactured in CMOS technology Small QFN package with 2 mm width Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION
The VSOP584.. is designed for use in an IR receiver application together with a photo pin diode. It is a sophisticated receiver concept that is very sensitive to data signals and compatible with the most common data formats for IR remote control. On the other hand it is immune to DC current caused by DC light sources such as tungsten bulbs. The disturbance signal of fluorescent lamps is suppressed; there are no unwanted pulses at the output.
PARTS TABLE
AGC
Carrier frequency
36 kHz 38 kHz
Package
Pinning
Dimensions (mm)
Mounting
Application
Best remote control code
RECOMMENDED FOR LONG BURST CODES (AGC4) VSOP58436 (1)(2)(3) VSOP58438 (4)(5)(6) VSOP
1, 4, 5 = N.C., 2 = VS, 3 = OUT, 6, 8 = GND, 7 = IN 2.0 W x 2.0 H x 0.76 D SMD Remote control
(1) RC-5 (2) RC-6 (3) Panasonic (4) NEC (5) Sharp (6) r-map
BLOCK DIAGR...
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