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PDF VSOP98260 Data sheet ( Hoja de datos )

Número de pieza VSOP98260
Descripción Preamplifier Circuit
Fabricantes Vishay 
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No Preview Available ! VSOP98260 Hoja de datos, Descripción, Manual

www.vishay.com
VSOP98260
Vishay Semiconductors
Preamplifier Circuit for IR Remote Control
22906
MECHANICAL DATA
Pinning:
1, 4, 5= N.C., 2 = VS, 3 = OUT, 6, 8 = GND, 7 = IN
FEATURES
• Carrier-out-function: carrier frequency and
burst length accurately correspond to the input
signal
• AC coupled response from 20 kHz to 60 kHz;
all data formats
• Small QFN package with 2 mm width
• Can be used with either a photodiode or an IR emitter in
forward or reverse polarity
• AC coupled input is insensitive to DC photocurrents
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
ESD
• To maximize the sensitivity, the TIA input pin has minimal
ESD protection. Care should be taken never to touch or
otherwise expose this pin to an adverse ESD source. The
ESD protection conforms to Class 1B.
DESCRIPTION
The VSOP98260 is designed for use in an IR learning
application together with a photo PIN diode or IR LED as
optical detector. It is compatible with all data formats for IR
remote control. On the other hand it is immune to current
caused by light sources such as tungsten bulbs or
fluorescent lamps.
PARTS TABLE
Carrier frequency 38 kHz
Package
Pinning
Dimensions (mm)
Mounting
Application
BLOCK DIAGRAM (simplified)
Pin 7
BIAS
TIA
Amplifier
30 kΩ
Signal shaping
VSOP98260
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
Code learning
Pin 2
Pin 3
Pin 6, 8
APPLICATION CIRCUIT
Data
signal
for emitter
VS
VSOP98260
In
IR LED
Learning
mode
Gnd
VS = 2.0 V to 3.6 V
Microcontroller
or logic to
Out record the IR
signal
Recommended to minimize the connection distance between
the IR LED and the input of the VSOP98260, and if possible
to shield this connection to Gnd.
Note
(1) For further information, see application note, “IC for Code
Learning Applications”
Rev. 1.9, 17-May-16
1 Document Number: 82447
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

1 page




VSOP98260 pdf
www.vishay.com
TAPING VERSION VSOP DIMENSIONS in millimeters
VSOP98260
Vishay Semiconductors
Rev. 1.9, 17-May-16
5 Document Number: 82447
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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