Page 1
TFMN5..0
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type fo Type fo
TFMN 5300 30 kHz TFMN 5330 33 kHz
TFMN 5360 36 kHz TFMN 5370 36.7 kHz
TFMN 5380 38 kHz TFMN 5400 40 kHz
TFMN 5560 56 kHz
Description
The TFMN5..0 – series are miniaturized receivers for
infrared remote control systems. PIN diode and preamplifier are assembled on PC board, 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
Photo detector and preamplifier in one package
D
Output active low
D
Internal filter for PCM frequency
D
High immunity against ambient light
Block Diagram
Input
PIN
AGC
Control
Circuit
Band
Pass
14338
D
High shielding against electric field disturbance
D
5 Volt supply voltage, low power consumption
D
TTL and CMOS compatibility
D
Continuous transmission possible (t
D
SMD
100 k
W
Demodu-
lator
pi
V
CC
OUT
/Tx0.4)
Document Number 82004
GND
15906
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Page 2
TFMN5..0
y()
Vishay Telefunken
Absolute Maximum Ratings
T
= 25_C
amb
Parameter Test Conditions Symbol Value Unit
Supply Voltage (Pin 2) V
Supply Current (Pin 2) I
Output Voltage (Pin 3) V
Output Current (Pin 3) I
Junction Temperature T
Storage Temperature Range T
Operating Temperature Range T
Power Consumption
Soldering Temperature
Basic Characteristics
T
= 25_C
amb
Parameter Test Conditions Symbol Min Typ Max Unit
Supply Current (Pin 2) VS = 5 V, Ev = 0 I
VS = 5 V, Ev = 40 klx, sunlight I
Transmission Distance Ev = 0, test signal see fig.7,
IR diode TSAL6200, I
Output Voltage Low (Pin 3) I
Irradiance (30 – 40 kHz) Pulse width tolerance:
Irradiance (56 kHz) Pulse width tolerance:
Irradiance E
Directivity Angle of half transmission distance ϕ
OSL
f = f
= tpi±160 ms,
t
po
test signal (see fig.7)
= tpi±160 ms,
t
po
test signal (see fig.7)
(T
x 85 °C)
amb
t x 10 s, 1 mm from case
= 0.3 A
F
= 0.5 mA,Ee = 0.7 mW/m2,
, tp/T = 0.4
o
SD
SH
d 35 m
V
OSL
E
e min
E
e min
e max
1/2
–0.3...6.0 V
5 mA
–0.3...6.0 V
5 mA
100
–40...+85
–25...+85
50 mW
230
amb
P
T
S
S
O
O
j
stg
tot
sd
0.4 0.5 0.8 mA
1.0 mA
250 mV
0.6 mW/m
0.8 mW/m
20 W/m
±50 deg
°
C
°
C
°
C
°
C
2
2
2
Application Circuit
TSAL62..
15907
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TFM. 5..0
GND1
4.7 mF *)
330 W *)
>10 k
W
+5V **)
optional
m
C
GND
*) only necessary to supress power supply disturbances
**) tolerated supply voltage range : 4.5V<V
<5.5V
S
Document Number 82004
Rev. 1, 20-Jun-99
Page 3
TFMN5..0
Vishay Telefunken
Typical Characteristics (T
amb
1.0
0.8
0.6
0.4
e
0.2
E / E – Rel. Responsitivity
e min
f = f0"
D
f ( 3dB ) = f
5%
0
/10
0.0
94 8143
0.7 0.8 0.9 1.0 1.1
f/f0 – Relative Frequency
1.2
Figure 1. Frequency Dependence of Responsivity
1000
m
800
600
400
200
po
t – Output Pulse Length ( s )
l
= 950 nm, Optical Test Signal, Fig.7
0
0.1 1 10 100 1000
95 10187
Ee – Irradiance ( mW/m2 )
Input Burst Duration
= 25_C unless otherwise specified)
4
2
3
2
1
e min
E – Threshold Irradiance ( mW/m )
1.3
10000
0
0 0.4 0.8 1.2 1.6
95 10188 E – Field Strength of Disturbance ( kV/ m )
Figure 4. Sensitivity vs. Electric Field Disturbances
100
2
f = f
0
10
10 kHz
1
100 Hz
e min
E – Threshold Irradiance ( mW/m )
0.1
0.1 1 10 100
D
V
95 10194
AC Voltage on DC Supply Voltage (mV)
sRMS –
2.0
1000
Figure 2. Sensitivity in Dark Ambient
10
2
1
e min
E – Threshold Irradiance ( mW/m )
0.1
0.01 0.1 1 10
95 10189
Figure 3. Sensitivity in Bright Ambient
Document Number 82004
E – Irradiance ( W/m2 )
100
Figure 5. Sensitivity vs. Supply Voltage Disturbances
1.0
2
0.8
Sensitivity in dark Ambient
0.6
0.4
0.2
e min
E – Threshold Irradiance ( mW/m )
0.0
90
95 10195
–30 0 30 60
– Ambient Temperature ( °C )
T
amb
Figure 6. Sensitivity vs. Ambient Temperature
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TFMN5..0
Vishay Telefunken
Optical Test Signal
E
( IR diode TSIP 5201, I
e
= 1.5 A, 30 pulses, f = f0, T = 10 ms )
F
1.0
V
O
V
OH
V
OL
E
V
O
V
OH
V
OL
tpi *
T
w 400 ms is recommended for optimal function
* t
pi
Output Signal
tpo = tpi "160 ms
t
po
Figure 7. Output Function
Optical Test Signal
e
600 ms 600 ms
T = 60 ms
Output Signal, ( see Fig.10 )
T
on
0.8
T
t
on
0.6
T
off
94 8133
0.4
off
0.2
on
T ,T - Output Pulse Length ( ms )
l
= 950 nm, Optical Test Signal, Fig.8
0.0
0.1 1 10 100 1000
t
95 10191
Ee – Irradiance ( mW/m2 )
10000
Figure 10. Output Pulse Diagram
1.0
0.8
t
0.6
94 8134
0.4
s
I – Supply Current ( mA )
0.2
0.0
–30 0 30 60
T
off
t
T
– Ambient Temperature ( °C )94 8150
amb
Vs = 5 V
90
Figure 8. Output Function
2
8
6
4
2
e min
E – Threshold Irradiance ( mW/m )
0
0.05 0.25
95 10190
0.15 0.35
/T – Duty Cycle
t
p
Figure 9. Sensitivity vs. Duty Cycle
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0.45
Figure 11. Supply Current vs. Ambient Temperature
1.2
1.0
0.8
0.6
0.4
rel
0.2
l
S ( ) – Relative Spectral Sensitivity
0
1150
94 8408
750 850 950 1050
l
– Wavelength ( nm )
Figure 12. Relative Spectral Sensitivity vs. Wavelength
Document Number 82004
Rev. 1, 20-Jun-99
Page 5
0°
10° 20°
30°
TFMN5..0
Vishay Telefunken
0°
10° 20°
30°
15922
1.0
0.9
0.8
0.7
0.4 0.2 0 0.2 0.4
0.6
– Relative Transmission Distance
d
rel
Figure 13. Vertical Directivity ϕ
40°
1.0
50°
60°
70°
80°
0.6
y
15923
0.9
0.8
0.7
0.4 0.2 0 0.2 0.4
0.6
– Relative Transmission Distance
d
rel
Figure 14. Horizontal Directivity ϕ
40°
50°
60°
70°
80°
0.6
x
Document Number 82004
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Page 6
TFMN5..0
Vishay Telefunken
Dimensions in mm
14432
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Document Number 82004
Rev. 1, 20-Jun-99
Page 7
TFMN5..0
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. V arious 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.
Document Number 82004
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423
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7 (7)Rev. 1, 20-Jun-99
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