TSOP18..PM
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type
TSOP1830PM
TSOP1836PM
TSOP1838PM
TSOP1856PM
fo
30 kHz
36 kHz
38 kHz
56 kHz
Type
TSOP1833PM
TSOP1837PM
TSOP1840PM
fo
33 kHz
36.7 kHz
40 kHz
Description
The TSOP18..PM – 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
reliable function even in disturbed ambient and the
protection against uncontrolled output pulses.
Features
D
D
D
D
D
Photo detector and preamplifier in one package
Internal filter for PCM frequency
TTL and CMOS compatibility
Output active low
Improved shielding against electrical field
disturbance
Special Features
D
Small size package
D
Enhanced immunity against all kinds of
disturbance light
D
No occurrence of disturbance pulses
D
Short settling time after power on (<200
m
s)
at the output
D
Suitable burst length
≥6
cycles/burst
Block Diagram
3
Input
Control
Circuit
100 k
W
1
PIN
AGC
Band
Pass
Demodu-
lator
2
GND
OUT
V
S
9612226
Rev. A1, 18-Nov-98
1 (6)
TSOP18..PM
Vishay Telefunken
Absolute Maximum Ratings
T
amb
= 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 3)
(Pin 3)
(Pin 1)
(Pin 1)
Symbol
V
S
I
S
V
O
I
O
T
j
T
stg
T
amb
P
tot
T
sd
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
(T
amb
85
°
C)
t
10 s, 1 mm from case
x
x
Basic Characteristics
T
amb
= 25
_
C
Parameter
Supply Current (
y
(Pin 3)
)
Test Conditions
Symbol
V
S
= 5 V, E
v
= 0
I
SD
V
S
= 5 V, E
v
= 40 klx, sunlight
I
SH
Transmission Distance
E
v
= 0, test signal see fig.6,
d
IR diode TSAL6200, I
F
= 300 mA
Output Voltage Low (Pin 1) I
OSL
= 0.5 mA,E
e
= 0.7 mW/m
2
,
V
OSL
f = f
o
Irradiance (30 – 40 kHz)
Pulse width tolerance:
E
e min
t
pi
– 5/f
o
< t
po
< t
pi
+ 5/f
o
,
test signal (see fig.6)
Irradiance (56 kHz)
Pulse width tolerance:
E
e min
t
pi
– 5/f
o
< t
po
< t
pi
+ 5/f
o
,
test signal (see fig.6)
Irradiance
E
e max
Directivity
Angle of half transmission distance
ϕ
1/2
Min
0.8
Typ
1
1.2
35
Max
1.25
Unit
mA
mA
m
mV
mW/m
2
250
0.3
0.5
0.4
0.7
mW/m
2
30
±45
W/m
2
deg
Application Circuit
330
W
*)
>10 k
recomm.
+ 5 V **)
3
TSOP
TSAL62..
4.7 F *)
m
W
1
m
C
2
GND
15905
*)
only necessary to suppress power supply disturbances
**) tolerated supply voltage range : 4.5V< V
S
< 5.5V
2 (6)
Rev. A1, 18-Nov-98
TSOP18..PM
Vishay Telefunken
Typical Characteristics
(T
amb
= 25
_
C unless otherwise specified)
1.0
0.8
E
e min
– Threshold Irradiance (mW/m
2
)
/
e
E – Rel. Responsitivity
100.0
f = f
o
10.0
10 kHz
1 kHz
1.0
0.6
0.4
0.2
0.0
0.7
0.8
0.9
1.0
1.1
1.2
1.3
D
f ( 3 dB ) = f
0
/ 7
f / f
0
– Relative Frequency
f = f
0
"
5%
e
E
min
100 Hz
0.1
0.1
1.0
10.0
100.0
1000.0
94 9102
96 12215
D
V
s RMS –
AC Voltage on DC Supply Voltage (mV)
Figure 1. Frequency Dependence of Responsivity
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0.01
0.10
1.00
10.00
(W/m
2
)
100.00
Ambient,
l
= 950 nm
Correlation with ambient light sources
( Disturbance effect ) : 1 0W/m2 1.4 klx
( Stand.illum.A, T = 2855 K ) 8.2 klx
( Daylight, T = 5900 K )
Figure 4. Sensitivity vs. Supply Voltage Disturbances
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
V
S
– Supply Voltage ( V )
Sensitivity in dark ambient
E
e min
– Threshold Irradiance (mW/m
2
)
^
^
96 12214
E – DC Irradiance
14312
Figure 2. Sensitivity in Bright Ambient
E
e
E
e min
– Threshold Irradiance ( mW/m
2
)
2.0
f ( E ) = f
0
1.6
1.2
0.8
0.4
0.0
0.0
94 8147
E
e min
– Threshold Irradiance (mW/m
2
)
Figure 5. Sensitivity vs. Supply Voltage
Optical Test Signal
600
m
s
T
D
*
600
m
s
t
T
rep
=100 ms
* T
rep
–T
D
> 25 ms is recommended for optimal function
V
O
V
OH
0.4
0.8
1.2
1.6
2.0
V
OL
T
on
T
off
t
Output Signal,
( see Fig.7 )
9612218
E – Field Strength of Disturbance ( kV / m )
Figure 3. Sensitivity vs. Electric Field Disturbances
Figure 6. Output Function
Rev. A1, 18-Nov-98
3 (6)
TSOP18..PM
Vishay Telefunken
0.8
T
on
,T – Output Pulse Length (ms)
off
0.7
0.6
0.5
T
off
0.4
0.3
0.2
0.1
0
0.1
96 12219
T
on
I
s
– Supply Current ( mA )
l
= 950 nm,
optical test signal, fig.6
1.0
10.0
100.0
1000.0 10000.0
14317
1.7
1.6
Supply current in dark ambient
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
V
S
– Supply Voltage ( V )
E
e
– Irradiance (mW/m
2
)
Figure 7. Output Pulse Diagram
2.0
1.8
I
s
– Supply Current ( mA )
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–30 –15
96 12220
Figure 10. Supply Current vs. Supply Voltage
1.2
1.0
0.8
0.6
0.4
0.2
0
750
94 8408
V
s
= 5 V
S (
l
)
rel
– Relative Spectral Sensitivity
0
15
30
45
60
75
90
850
950
1050
1150
T
amb
– Ambient Temperature (
°C
)
l
– Wavelength ( nm )
Figure 8. Supply Current vs. Ambient Temperature
1.0
0.9
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
90
Sensitivity in dark ambient
Figure 11. Relative Spectral Sensitivity vs. Wavelength
0°
10°
20°
30°
E
e min
– Threshold Irradiance (mW/m
2
)
40°
1.0
0.9
0.8
0.7
50°
60°
70°
80°
0.6
96 12223p2
96 12221
T
amb
– Ambient Temperature (
°C
)
0.6
0.4
0.2
0
0.2
0.4
d
rel
– Relative Transmission Distance
Figure 9. Sensitivity vs. Ambient Temperature
Figure 12. Directivity
4 (6)
Rev. A1, 18-Nov-98
TSOP18..PM
Vishay Telefunken
Dimensions in mm
14271
Rev. A1, 18-Nov-98
5 (6)
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