TFMM5..0
Vishay Telefunken
1 (10)
Rev. 3, 14-Sep-00
www.vishay.com
Document Number 82003
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type
fo
Type
fo
TFMM 5300
30 kHz
TFMM 5330
33 kHz
TFMM 5360
36 kHz
TFMM 5370
36.7 kHz
TFMM 5380
38 kHz
TFMM 5400
40 kHz
TFMM 5560
56 kHz
Description
The TFMM5..0 series are miniaturized receivers for
infrared remote control systems. PIN diode and pre-
amplifier are assembled on PC board, the epoxy
package is designed as IR filter.
The demodulated output signal can directly be de-
coded by a microprocessor. The main benefit is the
reliable function even in disturbed ambient and the
protection against uncontrolled output pulses.
95 10266
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
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
pi
/T
x
0.4)
D
SMD
Block Diagram
94 8136
PIN
Input
AGC
Control
Circuit
Band
Pass
Demodu-
lator
100 k
W
1
2
3
V
S
OUT
GND
TFMM5..0
Vishay Telefunken
Rev. 3, 14-Sep-00
www.vishay.com
Document Number 82003
2 (10)
Absolute Maximum Ratings
T
amb
= 25
_
C
Parameter
Test Conditions
Symbol
Value
Unit
Supply Voltage
(Pin 2)
V
S
0.3...6.0
V
Supply Current
(Pin 2)
I
S
5
mA
Output Voltage
(Pin 3)
V
O
0.3...6.0
V
Output Current
(Pin 3)
I
O
5
mA
Junction Temperature
T
j
100
°
C
Storage Temperature Range
T
stg
40...+85
°
C
Operating Temperature Range
T
amb
25...+85
°
C
Power Consumption
(T
amb
x
85
°
C)
P
tot
50
mW
Soldering Temperature
t
x
10 s, 1 mm from case
T
sd
230
°
C
Basic Characteristics
T
amb
= 25
_
C
Parameter
Test Conditions
Symbol
Min
Typ
Max
Unit
Supply Current (Pin 2)
V
S
= 5 V, E
v
= 0
I
SD
0.4
0.5
0.8
mA
Su
ly Current (Pin 2)
V
S
= 5 V, E
v
= 40 klx, sunlight
I
SH
1.0
mA
Transmission Distance
E
v
= 0, test signal see fig.7,
IR diode TSIP5201, I
F
= 1.5 A
d
35
m
Output Voltage Low (Pin 3)
I
OSL
= 0.5 mA,E
e
= 0.7 mW/m
2
,
f = f
o
, t
p
/T = 0.4
V
OSL
250
mV
Irradiance (30 40 kHz)
Pulse width tolerance:
t
= t
i
±
160
m
s
E
e min
0.6
mW/m
2
Irradiance (56 kHz)
t
po
= t
pi
±
160
m
s,
test signal (see fig.7)
E
e min
0.8
mW/m
2
Irradiance
E
e max
20
W/m
2
Directivity
Angle of half transmission distance
1/2
±
40
deg
Application Circuit
94 8137
TSUS 5...
TSIP 5...
TFM. 5..0
2
3
1
4.7
mF *)
mC
>10 k
W
optional
330
W *)
+ 5 V **)
*) only necessary to suppress power supply disturbances
**) tolerated supply voltage range : 4.5 V< V
S
< 5.5 V
GND
TFMM5..0
Vishay Telefunken
3 (10)
Rev. 3, 14-Sep-00
www.vishay.com
Document Number 82003
Typical Characteristics (T
amb
= 25
_
C unless otherwise specified)
0.7
0.8
0.9
1.0
1.1
E / E Rel. Responsitivity
e min
f / f
0
Relative Frequency
1.3
94 8143
0.0
0.2
0.4
0.6
0.8
1.0
e
1.2
f = f
0
"5%
Df ( 3dB ) = f
0
/ 10
Figure 1. Frequency Dependence of Responsivity
0.1
1
10
100
1000
0
200
400
600
800
1000
10000
95 10187
t Output Pulse Length ( s )
po
E
e
Irradiance ( mW / m
2
)
m
l = 950 nm, Optical Test Signal, Fig.7
Input Burst Duration
Figure 2. Sensitivity in Dark Ambient
0.01
0.1
1
10
0.1
1
10
100
95 10189
E
Threshold Irradiance ( mW/m )
e min
E Irradiance ( W / m
2
)
2
Figure 3. Sensitivity in Bright Ambient
0
0.4
0.8
1.2
1.6
0
1
2
3
4
2.0
95 10188
E Field Strength of Disturbance ( kV / m )
E
Threshold Irradiance ( mW/m )
e min
2
Figure 4. Sensitivity vs. Electric Field Disturbances
0.1
1
10
100
0.1
1
10
100
DV
s RMS
AC Voltage on DC Supply Voltage ( mV )
1000
95 10194
E
Threshold Irradiance ( mW/m )
e min
2
f = f
0
10 kHz
100 Hz
Figure 5. Sensitivity vs. Supply Voltage Disturbances
E
Threshold Irradiance ( mW/m )
e min
2
30
0
30
60
0.0
0.2
0.4
0.6
0.8
1.0
T
amb
Ambient Temperature (
°
C )
90
95 10195
Sensitivity in dark Ambient
Figure 6. Sensitivity vs. Ambient Temperature
TFMM5..0
Vishay Telefunken
Rev. 3, 14-Sep-00
www.vishay.com
Document Number 82003
4 (10)
E
e
T
t
pi
*
t
* t
pi
w 400 ms is recommended for optimal function
V
O
V
OH
V
OL
t
po
t
po
= t
pi
"160 ms
t
94 8133
Optical Test Signal
( IR diode TSIP 5201, I
F
= 1.5 A, 30 pulses, f = f
0
, T = 10 ms )
Output Signal
Figure 7. Output Function
E
e
t
V
O
V
OH
V
OL
t
600
ms
600
ms
T = 60 ms
T
on
T
off
94 8134
Optical Test Signal
Output Signal, ( see Fig.10 )
Figure 8. Output Function
0.05
0.25
0
2
4
t
p
/ T Duty Cycle
0.45
95 10190
0.15
0.35
8
6
E
Threshold Irradiance ( mW/m )
e min
2
Figure 9. Sensitivity vs. Duty Cycle
0.1
1
10
100
1000
T
,T
- Output Pulse Length ( ms )
on
E
e
Irradiance ( mW / m
2
)
10000
95 10191
0.0
0.2
0.4
0.6
0.8
1.0
T
on
T
off
l = 950 nm, Optical Test Signal, Fig.8
off
Figure 10. Output Pulse Diagram
I Supply Current ( mA
)
s
T
amb
Ambient Temperature (
°
C )
94 8150
30
0
30
60
0.0
0.2
0.4
0.6
0.8
1.0
90
V
s
= 5 V
Figure 11. Supply Current vs. Ambient Temperature
750
850
950
1050
0
0.2
0.4
0.6
0.8
1.2
S ( ) Relative Spectral Sensitivity
rel
l Wavelength ( nm )
1150
94 8408
1.0
l
Figure 12. Relative Spectral Sensitivity vs. Wavelength
TFMM5..0
Vishay Telefunken
5 (10)
Rev. 3, 14-Sep-00
www.vishay.com
Document Number 82003
f
y
0
0.4
0.2
0.2
0.4
30
d
rel
Relative Transmission Distance
0.6
95 10192
0.6
0
10
10
20
20
40
f
x
Figure 13. Vertical Directivity
y
95 10193
0
0.4
0.2
0.2
0.4
30
d
rel
Relative Transmission Distance
0.6
0.6
0
10
10
20
20
40
Figure 14. Horizontal Directivity
x
Soldering Pads for Reflow Soldering
2.2
2.8
2.2
2.8
1.7
2.0
1.6
1.7
95 10185
GND1
(Case GND)
1.6
1.6
Note: Mounting area on the PC board for
TFMM.... series has to be solid grounded
and has to be insulated by resist.
Pinning
Light Receiving Window
Case GND
GND1
GND2
V
cc
Out
95 10186
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