VISHAY TSOP1133CB1

TSOP11..CB1
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type
TSOP1130CB1
TSOP1136CB1
TSOP1138CB1
TSOP1156CB1
fo
30 kHz
36 kHz
38 kHz
56 kHz
Type
TSOP1133CB1
TSOP1137CB1
TSOP1140CB1
fo
33 kHz
36.7 kHz
40 kHz
Description
The TSOP11..CB1 – 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. The main benefit is the
operation with short burst transmission codes (e.g.
RECS 80) and high data rates.
13 641
Features
Special Features
D Photo detector and preamplifier in one package
D Internal filter for PCM frequency
D Improved shielding against electrical field
D Enhanced data rate of 3500 bit/s
D Operation with short bursts possible
(≥6 cycles/burst)
disturbance
D
D
D
D
TTL and CMOS compatibility
Output active low
Low power consumption
High immunity against ambient light
Block Diagram
2
Control
Circuit
Input
80 kΩ
3
PIN
AGC
Band
Pass
VS
OUT
Demodulator
1
GND
94 8136
Document Number 82148
Rev. 3, 29-Mar-01
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TSOP11..CB1
Vishay Telefunken
Absolute Maximum Ratings
Tamb = 25_C
Parameter
Supply Voltage
Supply Current
Output Voltage
Output Current
Junction Temperature
Storage Temperature Range
Operating Temperature Range
Power Consumption
Soldering Temperature
Test Conditions
(Pin 2)
(Pin 2)
(Pin 3)
(Pin 3)
x
(Tamb
85 °C)
t
10 s, 1 mm from case
x
Symbol
VS
IS
VO
IO
Tj
Tstg
Tamb
Ptot
Tsd
Value
–0.3...6.0
5
–0.3...6.0
5
100
–25...+85
–25...+85
50
260
Unit
V
mA
V
mA
°C
°C
°C
mW
°C
Typ
0.6
1
Unit
mA
mA
V
Basic Characteristics
Tamb = 25_C
Parameter
Supply Current (Pin 2)
Test Conditions
VS = 5 V, Ev = 0
VS = 5 V, Ev = 40 klx, sunlight
Symbol
ISD
ISH
VS
Supply Voltage (Pin 2)
Transmission Distance
Output Voltage Low (Pin 3)
Irradiance (30 – 40 kHz)
Irradiance (56 kHz)
Irradiance
Directivity
Ev = 0, test signal see fig.8,
IR diode TSAL6200, IF = 0.4 A
IOSL = 0.5 mA,Ee = 0.7 mW/m2,
f = fo, test signal see fig.7
Test signal see fig.7
Test signal see fig.8
Test signal see fig.7
Test signal see fig.8
Test signal see fig.7
Angle of half transmission distance
Min
0.4
4.5
d
5.5
35
VOSL
m
250
0.4
0.35
0.45
0.40
Ee min
i
Ee min
Ee max
ϕ1/2
Max
1.5
0.6
0.5
0.7
0.6
mV
mW/m2
mW/m2
W/m2
deg
30
±45
Application Circuit
100 W *)
2
TSOP11..
TSAL62..
4.7 mF *)
+5V
>10 kW
optional
3
mC
**)
1
12755
GND
*) recommended to suppress power supply disturbances
**) The output voltage should not be hold continuously at a voltage below 3.3V by the external circuit.
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Document Number 82148
Rev. 3, 29-Mar-01
TSOP11..CB1
Vishay Telefunken
Suitable Data Format
The circuit of the TSOP11..CB1 is designed in that way
that unexpected output pulses due to noise or
disturbance signals are avoided. A bandpassfilter, an
integrator stage and an automatic gain control are
used to suppress such disturbances.
The distinguishing mark between data signal and
disturbance signal are carrier frequency, burst length
and duty cycle.
The data signal should fullfill the following condition:
• Carrier frequency should be close to center
frequency of the bandpass (e.g. 38kHz).
• Burst length should be 6 cycles/burst or longer.
Some examples for suitable data format are:
NEC Code, Toshiba Micom Format, Sharp Code, RC5
Code, RC6 Code, RCMM Code, R–2000 Code,
RECS–80 Code.
When a disturbance signal is applied to the
TSOP11..CB1 it can still receive the data signal.
However the sensitivity is reduced to that level that no
unexpected pulses will occure.
Some examples for such disturbance signals which
are suppressed by the TSOP11..CB1 are:
• After each burst which is between 6 cycles and 70
cycles a gap time of at least 10 cycles is neccessary.
• DC light (e.g. from tungsten bulb or sunlight)
• For each burst which is longer than 1.8ms a
corresponding gap time is necessary at some time in
the data stream. This gap time should have at least
same length as the burst.
• Continuous signal at 38kHz or at any other
frequency
• Up to 2200 short bursts per second can be received
continuously.
0
5
• Signals from fluorescent lamps with electronic
ballast (an example of the signal modulation is in the
figure below).
10
15
20
time [ms]
IR Signal from Fluorescent Lamp with low Modulation
Document Number 82148
Rev. 3, 29-Mar-01
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3 (8)
TSOP11..CB1
Vishay Telefunken
Typical Characteristics (Tamb = 25_C unless otherwise specified)
Ee min – Threshold Irradiance ( mW/m2 )
/eE – Rel. Responsitivity
1.0
0.8
0.6
0.4
eE
min
0.2
f = f0
"5%
Df ( 3 dB ) = f0 / 7
2.0
f ( E ) = f0
1.6
1.2
0.8
0.4
0.0
0.0
0.7
0.8
0.9
1.0
1.1
1.3
1.2
f / f0 – Relative Frequency
94 9102
Figure 1. Frequency Dependence of Responsivity
0.25
0.20
Input burst duration
0.15
l = 950 nm,
optical test signal, fig.7
0.05
0
0.1
1.0
10.0
Ee – Irradiance (
12751
)
4.5
4.0
3.5
^
^
Correlation with ambient light sources
( Disturbance effect ) : 10W/m2 1.4 klx
( Stand.illum.A, T = 2855 K ) 8.2 klx
( Daylight, T = 5900 K )
3.0
2.5
2.0
1.5
Ambient, l = 950 nm
1.0
0.5
0
0.01
0.10
1.00
10.00
Figure 3. Sensitivity in Bright Ambient
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1 kHz
10 kHz
1
100 Hz
0.1
1
10
100
1000
DVs RMS – AC Voltage on DC Supply Voltage ( mV )
Figure 5. Sensitivity vs. Supply Voltage Disturbances
1.0
0.9
0.8
Sensitivity in dark ambient
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–30 –15
100.00
E – DC Irradiance (W/m2)
96 12111
2.0
1.6
f = f0
0.1
0.01
E e min – Threshold Irradiance (mW/m2 )
E e min – Threshold Irradiance (mW/m2 )
5.0
1.2
10
94 9106
Figure 2. Pulse Length and Sensitivity in Dark Ambient
0.8
Figure 4. Sensitivity vs. Electric Field Disturbances
100.0 1000.0 10000.0
mW/m2
0.4
E – Field Strength of Disturbance ( kV / m )
Ee min – Threshold Irradiance ( mW/m2 )
tpo – Output Pulse Length (ms)
0.30
0.10
0.0
94 8147
96 12112
0
15
30
45
60
75
90
Tamb – Ambient Temperature ( °C )
Figure 6. Sensitivity vs. Ambient Temperature
Document Number 82148
Rev. 3, 29-Mar-01
TSOP11..CB1
Vishay Telefunken
Optical Test Signal
( IR diode TSAL6200, IF=0.4 A, N=6 pulses, f=f0, T=10 ms )
tpi
t
*
T
* tpi
w 6/fo is recommended for optimal function
Output Signal
VO
1)
2)
VOH
14337
3/f0 < td < 9/f0
tpi – 4/f0 < tpo < tpi + 6/f0
0.8
0.6
0.5
Toff
0.4
0.3
l = 950 nm,
optical test signal, fig.8
0.2
0.1
1.0
t
10.0
100.0 1000.0 10000.0
Ee – Irradiance (mW/m2)
12753
tpo2 )
Figure 10. Output Pulse Diagram
Figure 7. Output Function
Ee
Ton
0.7
0
0.1
VOL
td1 )
0.9
T on ,Toff – Output Pulse Length (ms)
Ee
Optical Test Signal
1.0
600 ms
t
600 ms
T = 60 ms
94 8134
VO
Output Signal, ( see Fig.10 )
I s – Supply Current ( mA )
0.9
0.7
0.6
0.5
0.4
0.3
0.2
0.1
VOH
0
–30 –15
VOL
Ton
t
Toff
S ( l ) rel – Relative Spectral Sensitivity
1.0
f = 38 kHz
0.9
Envelope Duty Cycle
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10
20
30
40
50
60
70
80
90
Burstlength [number of cycles/burst]
Figure 9. Max. Envelope Duty Cycle vs. Burstlength
Document Number 82148
Rev. 3, 29-Mar-01
15
30
45
60
75
90
1.2
1.0
0.8
0.6
0.4
0.2
0
750
0
0
0
Tamb – Ambient Temperature ( °C )
96 12115
Figure 11. Supply Current vs. Ambient Temperature
Figure 8. Output Function
16152
Vs = 5 V
0.8
94 8408
850
950
1050
1150
l – Wavelength ( nm )
Figure 12. Relative Spectral Sensitivity vs. Wavelength
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TSOP11..CB1
Vishay Telefunken
0°
10°
20°
0°
10°
20°
30°
30°
40°
1.0
40°
1.0
0.9
50°
0.9
50°
0.8
60°
0.8
60°
70°
0.7
70°
0.7
80°
0.6
95 11339p2
0.6
0.4
0.2
0
0.2
0.4
drel – Relative Transmission Distance
Figure 13. Vertical Directivity ϕy
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80°
0.6
95 11340p2
0.6
0.4
0.2
0
0.2
0.4
drel – Relative Transmission Distance
Figure 14. Horizontal Directivity ϕx
Document Number 82148
Rev. 3, 29-Mar-01
TSOP11..CB1
Vishay Telefunken
Dimensions in mm
12826
Document Number 82148
Rev. 3, 29-Mar-01
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TSOP11..CB1
Vishay Telefunken
Ozone Depleting Substances Policy Statement
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
www.vishay.com
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Document Number 82148
Rev. 3, 29-Mar-01