TSOP581.., TSOP583..
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
FEATURES
• Low supply current
• Photo detector and preamplifier in one
package
• Internal filter for PCM frequency
• Improved shielding against EMI
• Supply voltage: 2.7 V to 5.5 V
19026
• Suitable for short bursts: burst length ≥ 6
carrier cycles
MECHANICAL DATA
Pinning
• Improved immunity against ambient light
• Insensitive to supply voltage ripple and noise
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
1 = OUT, 2 = GND, 3 = VS
DESCRIPTION
The TSOP581.., TSOP583.. series are miniaturized
receiversfor infrared remote control systems. A PIN diode
and a preamplifier are assembled on a lead frame, the epoxy
package acts as an IR filter.
The demodulated output signal can directly be decoded by
a microprocessor. The main benefit of the TSOP581.. is the
compatibility to all IR remote control data formats. The
TSOP583.. is optimized to better suppress spurious pulses
from fluorescent lamps, LCD TVs or plasma displays.
This component has not been qualified according to
automotive specifications.
PARTS TABLE
CARRIER FREQUENCY
SHORT BURSTS AND HIGH DATA RATES (AGC1) NOISY ENVIROMENTS AND SHORT BURSTS (AGC3)
30 kHz
33 kHz
36 kHz
38 kHz
40 kHz
56 kHz
TSOP58130
TSOP58133
TSOP58136
TSOP58138
TSOP58140
TSOP58156
TSOP58330
TSOP58333
TSOP58336
TSOP58338
TSOP58340
TSOP58356
BLOCK DIAGRAM
APPLICATION CIRCUIT
17170_7
16833_5
R1
3
Transmitter
with
TSALxxxx
IR receiver
VS
+ VS
GND
VS
33 kΩ
C1
µC
1
OUT
GND
OUT
VO
Band
pass
Demo-
dulator
Input
AGC
2
The external components R and C are optional
1
1
PIN
to improve the robustness against electrical overstress
(typical values are R = 100 Ω, C = 0.1 µF).
Control circuit
GND
1
1
The output voltage VO should not be pulled down to a level
below 1 V by the external circuit.
The capacitive load at the output should be less than 2 nF.
Document Number: 81398
Rev. 1.5, 20-Aug-10
www.vishay.com
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