tsop4838sb1 Vishay, tsop4838sb1 Datasheet

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tsop4838sb1

Manufacturer Part Number
tsop4838sb1
Description
Photo Modules For Pcm Remote Control Systems
Manufacturer
Vishay
Datasheet

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Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Description
The TSOP48..SB1 – 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 de-
coded by a microprocessor. TSOP48..SB1 is the
standard IR remote control receiver series, supporting
all major transmission codes.
Features
Block Diagram
Document Number 82108
Rev. 6, 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
TSOP4830SB1
TSOP4836SB1
TSOP4838SB1
TSOP4856SB1
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
TSOP4833SB1
TSOP4837SB1
TSOP4840SB1
Demodu-
Type
lator
30 k
Vishay Telefunken
W
TSOP48..SB1
1
3
2
36.7 kHz
33 kHz
40 kHz
OUT
V
GND
16123
S
www.vishay.com
fo
1 (7)

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tsop4838sb1 Summary of contents

Page 1

... Photo Modules for PCM Remote Control Systems Available types for different carrier frequencies Type TSOP4830SB1 30 kHz TSOP4836SB1 36 kHz TSOP4838SB1 38 kHz TSOP4856SB1 56 kHz Description The TSOP48..SB1 – 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 ...

Page 2

... TSOP48..SB1 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 3) ...

Page 3

... Figure B: IR Signal from Fluorescent Lamp with high Modulation Document Number 82108 Rev. 6, 29-Mar-01 TSOP48..SB1 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..SB1 Vishay Telefunken Typical Characteristics (T 1.0 0.8 0.6 0.4 " 0 0.0 0.7 0.8 0.9 1.0 1.1 1 – Relative Frequency 94 9102 0 Figure 1. Frequency Dependence of Responsivity 4.5 Correlation with ambient light sources ^ 4 Disturbance effect ) : 1 0W/m2 1.4 klx ( Stand.illum. 2855 K ) 8.2 klx 3.5 ( Daylight 5900 K ) 3.0 2.5 2.0 l Ambient, = 950 nm 1.5 1.0 0.5 0 0.01 0.10 1.00 10. – DC Irradiance (W/m ...

Page 5

... S Figure 10. Supply Current vs. Supply Voltage 1.2 1.0 0.8 0.6 0.4 0 750 850 l – Wavelength ( 8408 Figure 11. Relative Spectral Sensitivity vs. Wavelength 1.0 0.9 0.8 0 0.6 0.4 0.2 d – Relative Transmission Distance 96 12223p2 rel Figure 12. Directivity TSOP48..SB1 Vishay Telefunken 1150 950 1050 0.6 0 0.2 0.4 www.vishay.com 5 (7) ...

Page 6

... TSOP48..SB1 Vishay Telefunken Dimensions in mm www.vishay.com 6 (7) 16777 Document Number 82108 Rev. 6, 29-Mar-01 ...

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 ...

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