VISHAY
TSOP48..ON1
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
Description
The TSOP48..ON1 - 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. TSOP48..ON1 is the
standard IR remote control receiver series, support-
ing all major transmission codes.
16115
Features
鈥?Photo detector and preamplifier in one package
鈥?Internal filter for PCM frequency
鈥?Improved shielding against electrical field distur-
bance
鈥?TTL and CMOS compatibility
鈥?Output active low
鈥?Low power consumption
Parts Table
Part
TSOP4830ON1
TSOP4833ON1
TSOP4836ON1
TSOP4837ON1
TSOP4838ON1
TSOP4840ON1
TSOP4856ON1
30 kHz
33 kHz
36 kHz
36.7 kHz
38 kHz
40 kHz
56 kHz
Carrier Frequency
Special Features
鈥?Improved immunity against ambient light
鈥?Suitable burst length
鈮?/div>
10 cycles/burst
Application Circuit
Transmitter
TSOPxxxx
with
TSALxxxx
Circuit
Block Diagram
R
1
= 100
鈩?/div>
V
S
C
1
=
4.7 碌F
V
O
+V
S
3
30 k鈩?/div>
Input
PIN
AGC
Band
Pass
Demo-
dulator
V
S
1
OUT
OUT
GND
碌C
GND
2
Control Circuit
GND
R
1
+ C
1
recommended to suppress power supply
disturbances.
The output voltage should not be hold continuously at
a voltage below V
O =
3.3 V by the external circuit.
Absolute Maximum Ratings
T
amb
= 25 擄C, unless otherwise specified
Parameter
Supply Voltage
(Pin 2)
Test condition
Symbol
V
S
Value
- 0.3 to +
6.0
Unit
V
Document Number 82088
Rev. 6, 15-Oct-2002
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