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HS0038B PDF 데이터시트 ( Data , Function )

부품번호 HS0038B 기능
기능 Photo Modules for PCM Remote Control Systems
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HS0038B 데이터시트, 핀배열, 회로
HS0038B
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Description
The HS0038B – 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. HS0038B is the
standard IR remote control receiver series, supporting
all major transmission codes.
14 500
Features
D Photo detector and preamplifier in one package
D Internal filter for PCM frequency
D TTL and CMOS compatibility
D Output active low
D Improved shielding against electrical field
disturbance
D Suitable burst length 10 cycles/burst
D Low power consumption
D High immunity against ambient light
D Continuous data transmission possible
(800 bit/s)
Block Diagram
Input
PIN
AGC
9612226
Control
Circuit
Band
Pass
30 kW
Demodu-
lator
3
VS
1
OUT
2
GND
Document Number 82002
Rev. 7, 05-Dec-00
www.vishay.com
1 (7)




HS0038B pdf, 반도체, 판매, 대치품
HS0038B
Vishay Telefunken
Typical Characteristics (Tamb = 25_C unless otherwise specified)
1.0
0.8
0.6
0.4
0.2
0.0
0.7
94 8143
"Df
f = f0
( 3 dB
)
5%
= f0
/
10
0.8 0.9 1.0 1.1 1.2
f / f0 – Relative Frequency
1.3
Figure 1. Frequency Dependence of Responsivity
2.0
f ( E ) = f0
1.6
1.2
0.8
0.4
0.0
0.0 0.4 0.8 1.2 1.6 2.0
94 8147
E – Field Strength of Disturbance ( kV / m )
Figure 4. Sensitivity vs. Electric Field Disturbances
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.1
96 12110
Input burst duration
l = 950 nm,
optical test signal, fig.7
1.0 10.0 100.0 1000.0 10000.0
Ee – Irradiance ( mW/m2 )
Figure 2. Sensitivity in Dark Ambient
10
f = f0
1 kHz
10 kHz
1
100 Hz
0.1
0.01 0.1 1 10 100 1000
94 9106 DVs RMS – AC Voltage on DC Supply Voltage ( mV )
Figure 5. Sensitivity vs. Supply Voltage Disturbances
5.0
^4.5
Correlation with ambient light sources
( Disturbance effect ) : 10W/m2 1.4 klx
^4.0 ( Stand.illum.A, T = 2855 K ) 8.2 klx
3.5 ( Daylight, T = 5900 K )
3.0
2.5
2.0
1.5
Ambient, l = 950 nm
1.0
0.5
0
0.01
96 12111
0.10 1.00 10.00
E – DC Irradiance (W/m2)
100.00
Figure 3. Sensitivity in Bright Ambient
1.0
0.9
Sensitivity in dark ambient
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–30 –15 0 15 30 45 60 75
96 12112
Tamb – Ambient Temperature ( °C )
90
Figure 6. Sensitivity vs. Ambient Temperature
www.vishay.com
4 (7)
Document Number 82002
Rev. 7, 05-Dec-00

4페이지










HS0038B 전자부품, 판매, 대치품
Ozone Depleting Substances Policy Statement
HS0038B
Vishay Telefunken
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as their
impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as
ozone depleting substances ( ODSs ).
The Montreal Protocol ( 1987 ) and its London Amendments ( 1990 ) intend to severely restrict the use of ODSs and
forbid their use within the next ten years. 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 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency ( EPA ) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each customer application
by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the
buyer shall indemnify 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: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423
Document Number 82002
Rev. 7, 05-Dec-00
www.vishay.com
7 (7)

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