TSOP34838SJ1 Vishay, TSOP34838SJ1 Datasheet

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TSOP34838SJ1

Manufacturer Part Number
TSOP34838SJ1
Description
Manufacturer
Vishay
Datasheet

Specifications of TSOP34838SJ1

Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
5.5V
Mounting
Through Hole
Pin Count
3
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Compliant
IR Receiver Modules for Remote Control Systems
Description
The TSOP348..SJ1 - 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. TSOP348..SJ1 is the
standard IR remote control receiver series for 3 V
supply voltage, supporting all major transmission
codes.
Features
Block Diagram
Document Number 82265
Rev. 1.1, 28-Feb-05
16833
• Photo detector and preamplifier in one
• Internal filter for PCM frequency
• Improved shielding against electrical
• TTL and CMOS compatibility
• Output active low
• Supply voltage: 2.7 V to 5.5 V
• Improved immunity against ambient light
package
field
disturbance
PIN
Input
AGC
Control Circuit
Band
Pass
Demo-
dulator
30 kΩ
V
OUT
GND
3
2
1
S
e3
Mechanical Data
Pinning:
1 = OUT, 2 = GND, 3 = V
Parts Table
Application Circuit
R
disturbances.
17170
The output voltage should not be hold continuously at
a voltage below V
TSOP34830SJ1
TSOP34833SJ1
TSOP34836SJ1
TSOP34837SJ1
TSOP34838SJ1
TSOP34840SJ1
TSOP34856SJ1
Transmitter
TSALxxxx
1
+ C
with
1
recommended to suppress power supply
Part
TSOPxxxx
1
O =
2
2.0 V by the external circuit.
3
Vishay Semiconductors
TSOP348..SJ1
GND
OUT
V
S
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
=
16656
Carrier Frequency
V
O
µC
www.vishay.com
GND
+V
S
1

Related parts for TSOP34838SJ1

TSOP34838SJ1 Summary of contents

Page 1

... AGC dulator Pass PIN Control Circuit Document Number 82265 Rev. 1.1, 28-Feb- Mechanical Data Pinning OUT GND Parts Table Part TSOP34830SJ1 TSOP34833SJ1 TSOP34836SJ1 TSOP34837SJ1 TSOP34838SJ1 TSOP34840SJ1 TSOP34856SJ1 Application Circuit 3 17170 V S Transmitter TSOPxxxx with 1 TSALxxxx OUT 2 GND recommended to suppress power supply ...

Page 2

... TSOP348..SJ1 Vishay Semiconductors Absolute Maximum Ratings Absolute Maximum Ratings °C, unless otherwise specified amb Parameter Supply Voltage (Pin 3) Supply Current (Pin 3) Output Voltage (Pin 1) Output Current (Pin 1) Junction Temperature Storage Temperature Range Operating Temperature Range Power Consumption (T amb t ≤ from case ...

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 TSOP348..SJ1 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

... TSOP348..SJ1 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

... TSOP348..SJ1 are: • DC light (e.g. from tungsten bulb or sunlight) Document Number 82265 Rev. 1.1, 28-Feb-05 TSOP348..SJ1 Vishay Semiconductors • 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 14 or Figure 15) ...

Page 6

... TSOP348..SJ1 Vishay Semiconductors Package Dimensions in mm www.vishay.com 6 16705 Document Number 82265 Rev. 1.1, 28-Feb-05 ...

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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