TSOP4838WE1 Vishay, TSOP4838WE1 Datasheet

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TSOP4838WE1

Manufacturer Part Number
TSOP4838WE1
Description
Manufacturer
Vishay
Datasheet

Specifications of TSOP4838WE1

Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Pin Count
3
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Compliant
IR Receiver Modules for Remote Control Systems
Description
The TSOP48..WE1 - series are miniaturized receiv-
ers 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..WE1 is the
standard IR remote control receiver series, support-
ing all major transmission codes.
Features
Special Features
Block Diagram
Document Number 82129
Rev. 1.5, 01-Mar05
16833
• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
• Improved shielding against electrical field distur-
• TTL and CMOS compatibility
• Output active low
• Low power consumption
• Improved immunity against ambient light
• Suitable burst length ≥ 10 cycles/burst
bance
PIN
Input
AGC
Control Circuit
Band
Pass
Demo-
dulator
30 kΩ
V
OUT
GND
3
2
1
S
e3
Parts Table
Application Circuit
TSOP4830WE1
TSOP4833WE1
TSOP4836WE1
TSOP4837WE1
TSOP4838WE1
TSOP4840WE1
TSOP4856WE1
R
disturbances.
16842
The output voltage should not be hold continuously at
a voltage below V
Transmitter
TSALxxxx
1
+ C
with
1
recommended to suppress power supply
Part
TSOPxxxx
O =
3.3 V by the external circuit.
Vishay Semiconductors
TSOP48..WE1
OUT
GND
V
S
30 kHz
33 kHz
36 kHz
36.7 kHz
38 kHz
40 kHz
56 kHz
R
1
= 100 Ω
C
4.7 µF
1
Carrier Frequency
=
16646
V
O
www.vishay.com
µC
GND
+V
S
1

Related parts for TSOP4838WE1

TSOP4838WE1 Summary of contents

Page 1

... Band Demo- Input AGC dulator Pass PIN Control Circuit Document Number 82129 Rev. 1.5, 01-Mar05 Parts Table Part TSOP4830WE1 e3 TSOP4833WE1 TSOP4836WE1 TSOP4837WE1 TSOP4838WE1 TSOP4840WE1 TSOP4856WE1 Application Circuit 16842 1 Transmitter TSOPxxxx with OUT TSALxxxx 2 GND recommended to suppress power supply ...

Page 2

... TSOP48..WE1 Vishay Semiconductors Absolute Maximum Ratings Absolute Maximum Ratings °C, unless otherwise specified amb Parameter Supply Voltage (Pin 2) Supply Current (Pin 2) Output Voltage (Pin 1) Output Current (Pin 1) Junction Temperature Storage Temperature Range Operating Temperature Range Power Consumption (T amb t ≤ Soldering Temperature ...

Page 3

... Figure 5. Frequency Dependence of Responsivity 4.0 3.5 3.0 t 2.5 2.0 1.5 94 8134 1.0 0.5 0.0 0.01 t 16911 TSOP48..WE1 Vishay Semiconductors Ton Toff l = 950 nm, optical test signal, fig.3 1.0 10.0 100.0 1000.010000 – Irradiance ( mW Figure 4. Output Pulse Diagram " 3dB ) = f ...

Page 4

... TSOP48..WE1 Vishay Semiconductors 2 1 kHz 1 kHz 0 100 Hz 0.0 0.1 1.0 10.0 100.0 DV – AC Voltage on DC Supply Voltage (mV) 16912 sRMS Figure 7. Sensitivity vs. Supply Voltage Disturbances 2.0 f( 1.6 1.2 0.8 0.4 0.0 0.0 0.4 0.8 1.2 1.6 E – Field Strength of Disturbance ( kV 8147 Figure 8 ...

Page 5

... Continuous signal at 38 kHz or at any other fre- quency • Signals from fluorescent lamps with electronic bal- last with high or low modulation ( see Figure 13 or Fig- ure 14 ). Document Number 82129 Rev. 1.5, 01-Mar05 TSOP48..WE1 Vishay Semiconductors IR Signal from fluorescent lamp with low modulation Time ( ms ) 16920 Figure 13 ...

Page 6

... TSOP48..WE1 Vishay Semiconductors Package Dimensions in mm www.vishay.com 6 16796 Document Number 82129 Rev. 1.5, 01-Mar05 ...

Page 7

... Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively 2 ...

Page 8

... Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right ...

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