TSOP22 Vishay, TSOP22 Datasheet

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TSOP22

Manufacturer Part Number
TSOP22
Description
Ir Receiver Modules For Remote Control Systems
Manufacturer
Vishay
Datasheet

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IR Receiver Modules for Remote Control Systems
Description
The TSOP22.. - 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. TSOP22.. is the stan-
dard IR remote control receiver series, supporting all
major transmission codes.
This component has not been qualified according to
automotive specifications.
Features
Block Diagram
Document Number 82095
Rev. 1.8, 19-Jan-07
• Photo detector and preamplifier in one
• Internal filter for PCM frequency
• Improved shielding against electrical field
• TTL and CMOS compatibility
• Output active low
• Low power consumption
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
package
disturbance
and WEEE 2002/96/EC
16835
PIN
Input
AG
C
Control Circuit
Band
Pass
Demo-
dulator
30 kΩ
OUT
GND
V
3
2
1
S
e3
Mechanical Data
Pinning:
1 = OUT, 2 = V
Special Features
Parts Table
Application Circuit
• Improved immunity against ambient light
• Suitable burst length ≥ 10 cycles/burst
TSOP2230
TSOP2233
TSOP2236
TSOP2237
TSOP2238
TSOP2240
TSOP2256
R
disturbances.
The output voltage should not be hold continuousl y at
a voltage below V
16842
Transmitte r
TSALxxxx
1
and C recommended to suppress power supply
with
1
Part
1
TSOPxxx x
2
S
, 3 = GND
O =
3
3. 3 V b y the external circuit .
Vishay Semiconductors
GND
OUT
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
Carrier Frequency
1
=
V
TSOP22..
16672
O
www.vishay.com
µC
GND
+ V
S
89

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TSOP22 Summary of contents

Page 1

... IR Receiver Modules for Remote Control Systems Description The TSOP22.. - 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. TSOP22.. is the stan- dard IR remote control receiver series, supporting all major transmission codes ...

Page 2

... TSOP22.. Vishay Semiconductors 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 (T Power Consumption amb t ≤ from case ...

Page 3

... Figure 3. Output Function Document Number 82095 Rev. 1.8, 19-Jan- ms 16110 0 t 16909 1000 10000 16925 Figure 5. Frequency Dependence of Responsivity t 94 8134 t T off 16911 TSOP22.. Vishay Semiconductors 1.0 0.9 0.8 Ton 0.7 0.6 0.5 Toff 0.4 0.3 0.2 = 950 nm, optical test signal, fig. 3 0.1 0.0 0 100 1000 10000 E - Irradiance (mW/m² ...

Page 4

... TSOP22.. Vishay Semiconductors 2 1 kHz 1 kHz 0.5 0.0 0 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 Field Strength of Disturbance (kV/m) 94 8147 Figure 8. Sensitivity vs. Electric Field Disturbances 0.8 0.7 0.6 0.5 0.4 0.3 0 kHz mW/m e 0.1 0 Burst Length (number of cycles/burst) 16913 Figure 9 ...

Page 5

... Suitable Data Format The circuit of the TSOP22.. is designed so that unex- pected output pulses due to noise or disturbance sig- nals are avoided. A bandpass filter, an integrator stage and an automatic gain control are used to sup- press such disturbances. The distinguishing mark between data signal and dis- turbance signal are carrier frequency, burst length and duty cycle ...

Page 6

... TSOP22.. Vishay Semiconductors Package Dimensions in millimeters www.vishay.com 94 13655 Document Number 82095 Rev. 1.8, 19-Jan-07 ...

Page 7

... Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Document Number 82095 Rev. 1.8, 19-Jan-07 and may do so without further notice. TSOP22.. Vishay Semiconductors www.vishay.com 95 ...

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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