TSOP4837WE1 Vishay Telefunken, TSOP4837WE1 Datasheet

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TSOP4837WE1

Manufacturer Part Number
TSOP4837WE1
Description
Photo Modules for PCM Remote Control Systems
Manufacturer
Vishay Telefunken
Datasheet
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Description
The TSOP48..WE1 – 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..WE1 is the
standard IR remote control receiver series, supporting
all major transmission codes.
Features
Block Diagram
Document Number 82129
Rev. 4, 29-Mar-01
D
D
D
D
D
9612226
Photo detector and preamplifier in one package
Internal filter for PCM frequency
Improved shielding against electrical field
disturbance
TTL and CMOS compatibility
Output active low
TSOP4830WE1
TSOP4836WE1
TSOP4838WE1
TSOP4856WE1
Type
PIN
Input
AGC
30 kHz
36 kHz
38 kHz
56 kHz
fo
Control
Circuit
Band
Pass
D
D
D
D
Low power consumption
High immunity against ambient light
Continuous data transmission possible
(800 bit/s)
Suitable burst length 10 cycles/burst
TSOP4833WE1
TSOP4837WE1
TSOP4840WE1
Demodu-
Type
lator
30 k
Vishay Telefunken
TSOP48..WE1
W
1
3
2
36.7 kHz
33 kHz
40 kHz
V
OUT
GND
16 080
S
www.vishay.com
fo
1 (7)

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TSOP4837WE1 Summary of contents

Page 1

... Output active low Block Diagram Input PIN AGC 9612226 Document Number 82129 Rev. 4, 29-Mar-01 fo Type 30 kHz TSOP4833WE1 36 kHz TSOP4837WE1 38 kHz TSOP4840WE1 56 kHz D Low power consumption D High immunity against ambient light D Continuous data transmission possible (800 bit/s) D Suitable burst length 10 cycles/burst Control ...

Page 2

... TSOP48..WE1 Vishay Telefunken Absolute Maximum Ratings = amb Parameter Supply Voltage Supply Current Output Voltage Output Current Junction Temperature Storage Temperature Range Operating Temperature Range Power Consumption Soldering Temperature Basic Characteristics = amb Parameter Supply Current (Pin ...

Page 3

... Figure B: IR Signal from Fluorescent Lamp with high Modulation Document Number 82129 Rev. 4, 29-Mar-01 TSOP48..WE1 Vishay Telefunken Some examples for suitable data format are: NEC Code, Toshiba Micom Format, Sharp Code, RC5 Code, RC6 Code, R–2000 Code. When a disturbance signal is applied to the TSOP48 ...

Page 4

... TSOP48..WE1 Vishay Telefunken Typical Characteristics (T 1.0 0.8 0.6 0.4 " 0 0.0 0.7 0.8 0.9 1.0 1 – Relative Frequency 94 8143 0 Figure 1. Frequency Dependence of Responsivity 1.0 0.9 0.8 Input burst duration 0.7 0.6 0 950 nm, 0.4 optical test signal, fig.7 0.3 0.2 0.1 0 0.1 1.0 10.0 100.0 1000.0 10000.0 E – Irradiance ( mW/m 96 12110 e Figure 2. Sensitivity in Dark Ambient 5.0 Correlation with ambient light sources ^ 4 ...

Page 5

... T off Figure 11. Relative Spectral Sensitivity vs. Wavelength 1.0 0.9 0.8 0.7 0 12223p2 rel TSOP48..WE1 Vishay Telefunken off l = 950 nm, optical test signal, fig.8 10.0 100.0 1000.0 10000 – Irradiance (mW 1150 850 950 1050 l – Wavelength ( ...

Page 6

... TSOP48..WE1 Vishay Telefunken Dimensions in mm www.vishay.com 6 (7) 16796 Document Number 82129 Rev. 4, 29-Mar-01 ...

Page 7

... Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone 7131 67 2831, Fax number 7131 67 2423 Document Number 82129 Rev. 4, 29-Mar-01 TSOP48..WE1 Vishay Telefunken www.vishay.com 7 (7) ...

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