TSOP92..
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type
TSOP9230
TSOP9236
TSOP9238
TSOP9256
fo
30 kHz
36 kHz
38 kHz
56 kHz
Type
TSOP9233
TSOP9237
TSOP9240
fo
33 kHz
36.7 kHz
40 kHz
Description
The TSOP92.. – 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.
GND
94 8691
V
S
OUT
Features
D
Photo detector and preamplifier in one package
D
Internal filter for PCM frequency
D
Improved shielding against electrical field
D
D
D
D
disturbance
TTL and CMOS compatibility
Low power consumption
Continuous data transmission possible
(1200 bit/s)
Suitable burst length
≥10
cycles/burst
Special Features
D
Enhanced immunity against all kinds
D
D
of disturbance light
No occurrence of disturbance pulses
at the output
Output active high
Document Number 82067
Rev. 3, 20-Jun-99
www.vishay.com
1 (7)
TSOP92..
Vishay Telefunken
Block Diagram
2
Input
Control
Circuit
100 k
W
3
PIN
AGC
Band
Pass
Demodu-
lator
1
GND
94 8136
V
S
OUT
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 2)
(Pin 2)
(Pin 3)
(Pin 3)
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 2)
)
Transmission Distance
Output Voltage Low (Pin 3)
Irradiance (30 – 40 kHz)
Test Conditions
V
S
= 5 V, E
v
= 0
V
S
= 5 V, E
v
= 40 klx, sunlight
E
v
= 0, test signal see fig.7,
IR diode TSIP5201, I
F
= 400 mA
I
OSL
= 0.5 mA,E
e
= 0
Pulse width tolerance:
t
pi
– 5/f
o
< t
po
< t
pi
+ 6/f
o
,
test signal (see fig.7)
Pulse width tolerance:
t
pi
– 5/f
o
< t
po
< t
pi
+ 6/f
o
,
test signal (see fig.7)
Angle of half transmission distance
Symbol
I
SD
I
SH
d
V
OSL
E
e min
Min
0.75
Typ
0.95
1.3
35
Max
1.15
Unit
mA
mA
m
mV
mW/m
2
0.35
250
0.5
Irradiance (56 kHz)
E
e min
0.4
0.6
mW/m
2
Irradiance
Directivity
E
e max
ϕ
1/2
30
±45
W/m
2
deg
www.vishay.com
2 (7)
Document Number 82067
Rev. 3, 20-Jun-99
TSOP92..
Vishay Telefunken
Application Circuit
330
W
*)
2
TSOP92..
TSAL62..
3
4.7
m
F *)
>10 k
W
optional
+5 V **)
m
C
1
14270
GND
*) only necessary to suppress power supply disturbances
**) tolerated supply voltage range : 4.5 V<V
S
<5.5V
Typical Characteristics
(T
amb
= 25
_
C unless otherwise specified)
E
e min
– Threshold Irradiance (mW/m
2
)
1.0
/ E – Rel. Responsitivity
e
0.8
5.0
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
100.00
Ambient,
l
= 950 nm
Correlation with ambient light sources
( Disturbance effect ) : 10W/m
2
1.4 klx
( Stand.illum.A, T = 2855 K ) 8.2 klx
( Daylight, T = 5900 K )
^
^
0.6
0.4
0.2
0.0
0.7
0.8
0.9
1.0
1.1
1.2
1.3
f = f
0
5%
D
f ( 3 dB ) = f
0
/ 10
"
e
E
min
94 8143
f / f
0
– Relative Frequency
96 12111
E – DC Irradiance (W/m
2
)
Figure 1. Frequency Dependence of Responsivity
1.0
0.9
t
po
– Output Pulse Length (ms)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.1
12841
Figure 3. Sensitivity in Bright Ambient
E
e min
– Threshold Irradiance ( mW/m
2
)
2.0
f ( E ) = f
0
1.6
1.2
0.8
0.4
0.0
Input burst duration
optical test signal, fig.7
l
= 950 nm,
1.0
10.0
100.0 1000.0 10000.0
94 8147
0.0
0.4
0.8
1.2
1.6
2.0
E
e
– Irradiance ( mW/m
2
)
E – Field Strength of Disturbance ( kV / m )
Figure 2. Sensitivity in Dark Ambient
Figure 4. Sensitivity vs. Electric Field Disturbances
Document Number 82067
Rev. 3, 20-Jun-99
www.vishay.com
3 (7)
TSOP92..
Vishay Telefunken
E
e min
– Threshold Irradiance ( mW/m
2
)
10
f = f
0
1 kHz
600
m
s
10 kHz
1
T = 60 ms
14 268
E
e
Optical Test Signal
600
m
s
t
100 Hz
V
O
V
OH
Output Signal,
( see Fig.10 )
0.1
0.01
94 9106
0.1
1
10
100
1000
D
V
s RMS –
AC Voltage on DC Supply Voltage ( mV )
V
OL
T
on
T
off
t
Figure 5. 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
–30 –15
0
15
30
45
60
75
90
12842
Figure 8. Output Function
3.0
E
e min
– Threshold Irradiance (mW/m
2
)
Sensitivity in dark ambient
E
e min
– Threshold Irradiance (mW/m
2
)
2.5
2.0
1.5
N=16 pulses
per burst
N=22
1.0
0.5
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
t
p
/T – Duty Cycle
N=32
96 12112
T
amb
– Ambient Temperature (
°C
)
Figure 6. Sensitivity vs. Ambient Temperature
E
e
Optical Test Signal
( IR diode TSIP 5201, I
F
= 0.4 A, 30 pulses, f = f
0
, T = 10 ms )
T
on
,T – Output Pulse Length (ms)
off
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
Figure 9. Sensitivity vs. Duty Cycle
T
on
t
t
pi
*
* t
pi
Output Signal
w
T
10/fo is recommended for optimal function
14 267
T
off
V
O
V
OH
V
OL
optical test signal, fig.8
l
= 950 nm,
1)
2)
7/f
0
< t
d
< 15/f
0
t
po
= t
pi
6/f
0
t
t
po2 )
12843
"
0
0.1
1.0
10.0
100.0 1000.0 10000.0
t
d1 )
E
e
– Irradiance (mW/m
2
)
Figure 7. Output Function
Figure 10. Output Pulse Diagram
www.vishay.com
4 (7)
Document Number 82067
Rev. 3, 20-Jun-99
TSOP92..
Vishay Telefunken
1.0
0.9
I
s
– Supply Current ( mA )
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–30 –15
14269
0°
10°
20°
30°
40°
1.0
0.9
0.8
V
s
= 5 V
0.7
50°
60°
70°
80°
90
95 11339p2
0
15
30
45
60
75
0.6
T
amb
– Ambient Temperature (
°C
)
0.6
0.4
0.2
0
0.2
0.4
d
rel
– Relative Transmission Distance
Figure 11. Supply Current vs. Ambient Temperature
1.2
1.0
0.8
1.0
0.6
0.4
0.2
0
750
94 8408
Figure 13. Vertical Directivity
ϕ
y
0°
10°
20°
30°
S (
l
)
rel
– Relative Spectral Sensitivity
40°
50°
60°
70°
80°
850
950
1050
1150
95 11340p2
0.9
0.8
0.7
0.6
l
– Wavelength ( nm )
0.6
0.4
0.2
0
0.2
0.4
d
rel
– Relative Transmission Distance
Figure 12. Relative Spectral Sensitivity vs. Wavelength
Figure 14. Horizontal Directivity
ϕ
x
Document Number 82067
Rev. 3, 20-Jun-99
www.vishay.com
5 (7)
单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
