New TSOP592.., TSOP594..
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
FEATURES
• Low supply current
• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
• Improved shielding against EMI
• Supply voltage: 2.7 V to 5.5 V
• Improved immunity against ambient light
19026
• Insensitive to supply voltage ripple and noise
• Compliant to RoHS directive 2002/95/EC
accordance to WEEE 2002/96/EC
and
in
MECHANICAL DATA
Pinning:
1 = OUT, 2 = V
S
, 3 = GND
DESCRIPTION
The TSOP592.., TSOP594.. series are miniaturized
receivers for infrared remote control systems. A PIN diode
and a preamplifier are assembled on a lead frame, the epoxy
package acts as an IR filter.
The demodulated output signal can be directly decoded by a
microprocessor. The TSOP592.. is compatible with all
common IR remote control data formats. The TSOP594.. is
optimized to suppress almost all spurious pulses from
energy saving fluorescent lamps but will also suppress some
data signals.
This component has not been qualified according to
automotive specifications.
PARTS TABLE
CARRIER FREQUENCY
30 kHz
33 kHz
36 kHz
36.7 kHz
38 kHz
40 kHz
56 kHz
STANDARD APPLICATIONS (AGC2/AGC8)
TSOP59230
TSOP59233
TSOP59236
TSOP59237
TSOP59238
TSOP59240
TSOP59256
VERY NOISY ENVIRONMENT (AGC4)
TSOP59430
TSOP59433
TSOP59436
TSOP59437
TSOP59438
TSOP59440
TSOP59456
BLOCK DIAGRAM
16833_7
APPLICATION CIRCUIT
17170_7
R
1
IR receiver
V
S
+
V
S
C
1
OUT
GND
V
O
µC
GND
2
33 kΩ
V
S
1
Input
AGC
Band
pass
Demo-
dulator
OUT
Transmitter
with
TSALxxxx
3
PIN
Control circuit
GND
The external components R
1
and C
1
are optional
to improve the robustnes against electrical overstress
(typical
values
are R
1
= 100
Ω,
C
1
= 0.1 µF).
The output
voltage V
O
should not
be
pulled down to a level
below
1
V by
the external circuit.
The capacitive load at the output should
be
less than 2 nF.
Document Number: 81222
Rev. 1.5, 12-Nov-09
Circuit
www.vishay.com
1
New TSOP592.., TSOP594..
Vishay Semiconductors
IR Receiver Modules for Remote
Control Systems
ABSOLUTE MAXIMUM RATINGS
(1)
PARAMETER
Supply voltage (pin 2)
Supply current (pin 2)
Output voltage (pin 1)
Voltage at output to supply
Output current (pin 1)
Junction temperature
Storage temperature range
Operating temperature range
Power consumption
Soldering temperature
T
amb
≤
85 °C
t
≤
10 s, 1 mm from case
TEST CONDITION
SYMBOL
V
S
I
S
V
O
V
S
- V
O
I
O
T
j
T
stg
T
amb
P
tot
T
sd
VALUE
- 0.3 to + 6
5
- 0.3 to 5.5
- 0.3 to (V
S
+ 0.3)
5
100
- 25 to + 85
- 25 to + 85
10
260
UNIT
V
mA
V
V
mA
°C
°C
°C
mW
°C
Note
(1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification
is not implied. Exposure to absolute maximum rating conditions for extended periods may affect the device reliability.
ELECTRICAL AND OPTICAL CHARACTERISTICS
(1)
PARAMETER
Supply current (pin 2)
Supply voltage
Transmission distance
Output voltage low (pin 1)
Minimum irradiance
Maximum irradiance
Directivity
E
v
= 0, test signal see fig. 1,
IR diode TSAL6200,
I
F
= 400 mA
I
OSL
= 0.5 mA, E
e
= 0.7 mW/m
2
,
test signal see fig. 1
Pulse width tolerance:
t
pi
- 5/f
o
< t
po
< t
pi
+ 6/f
o
,
test signal see fig. 1
t
pi
- 5/f
o
< t
po
< t
pi
+ 6/f
o
,
test signal see fig. 1
Angle of half transmission distance
TEST CONDITION
E
v
= 0, V
S
= 5 V
E
v
= 40 klx, sunlight
SYMBOL
I
SD
I
SH
V
S
d
V
OSL
E
e min.
E
e max.
ϕ
1/2
30
± 45
0.3
2.7
40
100
0.45
MIN.
0.65
TYP.
0.85
0.95
5.5
MAX.
1.05
UNIT
mA
mA
V
m
mV
mW/m
2
W/m
2
deg
Note
(1)
T
amb
= 25 °C, unless otherwise specified
TYPICAL CHARACTERISTICS
T
amb
= 25 °C, unless otherwise specified
E
e
Optical Test Signal
(IR diode TSAL6200, I
F
= 0.4 A, 30 pulses, f = f
0
, t = 10 ms)
1
t
po
- Output Pulse
Width
(ms)
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
Output Pulse
Width
t
t
pi
*
* t
pi
V
O
V
OH
V
OL
t
d
1)
t
po
T
10/f
0
is recommended for optimal function
16110
Input Burst Length
Output Signal
1)
2)
7/f
0
<
t
d
<
15/f
0
t
pi
- 5/f
0
<
t
po
<
t
pi
+ 6/f
0
2)
λ
= 950 nm,
Optical Test Signal, Fig.1
0.1
1
10
10
2
10
3
10
4
10
5
t
21391
E
e
- Irradiance (mW/m
2
)
Fig. 1 - Output Active Low
Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
www.vishay.com
2
Document Number: 81222
Rev. 1.5, 12-Nov-09
New TSOP592.., TSOP594..
IR Receiver Modules for Remote
Control Systems
Vishay Semiconductors
E
e
E
e min.
- Threshold Irradiance (mW/m²)
Optical Test Signal
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0.01
0.1
1
10
100
Wavelength
of Ambient
Illumination:
λ
= 950 nm
Correlation
with
Ambient Light Sources:
10
W/m
2
= 1.4 kLx (Std. illum. A, T = 2855 K)
10
W/m
2
=
8.2
kLx (Daylight, T = 5900 K)
600 µs
t = 60 ms
Output Signal,
(see fig. 4)
600 µs
t
94
8134
V
O
V
OH
V
OL
t
on
t
off
t
21393
E
e
- Ambient DC Irradiance (W/m
2
)
Fig. 3 - Output Function
Fig. 6 - Sensitivity in Bright Ambient
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.1
1
10
10
λ
= 950 nm,
Optical Test Signal, Fig. 3
2
T
on
E
e min.
- Threshold Irradiance (mW/m²)
0.8
1
0.9
0.8
0.7
f = 30 kHz
0.6
0.5
f = 20 kHz
0.4
0.3
0.2
0.1
0
1
10
100
f = 10 kHz
f = 100 Hz
1000
f = f
0
T
on
, T
off
- Output Pulse
Width
(ms)
T
off
10
3
10
4
10
5
21392
E
e
- Irradiance
(mW/m
2
)
21394
ΔVs
RMS
- AC
Voltage
on DC Supply
Voltage
(mV)
Fig. 4 - Output Pulse Diagram
Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.7
16925
500
E
e min.
/E
e
- Rel. Responsivity
E - Max. Field Strength (V/m)
450
400
350
300
250
200
150
100
50
0
f = f
0
± 5 %
Δ
f(3 dB) = f
0
/10
0.9
1.1
1.3
0
20747
500
1000
1500
2000
2500
3000
f/f
0
- Relative Frequency
f - EMI Frequency (MHz)
Fig. 5 - Frequency Dependence of Responsivity
Fig. 8 - Sensitivity vs. Electric Field Disturbances
Document Number: 81222
Rev. 1.5, 12-Nov-09
www.vishay.com
3
New TSOP592.., TSOP594..
Vishay Semiconductors
IR Receiver Modules for Remote
Control Systems
0.8
0.7
0°
10°
20°
30°
Max. Envelope Duty Cycle
0.6
0.5
0.4
0.3
0.2
0.1
0
f = 38 kHz, E
e
= 2 mW/m²
0
20
40
60
80
TSOP594..
TSOP592..
40°
1.0
0.9
0.8
50°
60°
70°
0.7
80°
100
120
19258
0.6
0.4
0.2
0
0.2
0.4
0.6
21396_5
Burst Length (number of cycles/burst)
d
rel
- Relative Transmission Distance
Fig. 9 - Max. Envelope Duty Cycle vs. Burst Length
Fig. 12 - Horizontal Directivity
E
e min.
- Threshold Irradiance (mW/m²)
0.45
0.4
0.35
1.0
0.3
0.25
0.2
0.15
- 30
0.9
0.8
0°
10°
20°
30°
40°
50°
60°
70°
0.7
80°
- 10
10
30
50
70
90
19259
0.6
0.4
0.2
0
0.2
0.4
0.6
21397
T
amb
- Ambient Temperature (°C)
d
rel
- Relative Transmission Distance
Fig. 10 - Sensitivity vs. Ambient Temperature
Fig. 13 - Vertical Directivity
S ( )
rel
- Relative Spectral Sensitivity
1.2
0.5
E
e min.
- Sensitivity (mW/m²)
850
950
1050
1150
1.0
0.8
0.6
0.4
0.2
0
750
0.45
0.4
0.35
0.3
0.25
0.2
1.5
2
2.5
3
3.5
4
4.5
5
5.5
94
8408
-
Wavelength
(nm)
21398
V
S
- Supply
Voltage
(V)
Fig. 11 - Relative Spectral Sensitivity vs. Wavelength
Fig. 14 - Sensitivity vs. Supply Voltage
www.vishay.com
4
Document Number: 81222
Rev. 1.5, 12-Nov-09
New TSOP592.., TSOP594..
IR Receiver Modules for Remote
Control Systems
SUITABLE DATA FORMAT
The TSOP592.., TSOP594.. are designed to suppress
spurious output pulses due to noise or disturbance signals.
Data and disturbance signals can be distinguished by the
devices according to carrier frequency, burst length and
envelope duty cycle. The data signal should be close to the
band-pass center frequency (e.g. 38 kHz) and fulfill the
conditions in the table below.
When a data signal is applied to the TSOP592.., TSOP594..
in the presence of a disturbance signal, the sensitivity of the
receiver is reduced to insure that no spurious pulses are
present at the output. Some examples of disturbance signals
which are suppressed are:
• DC light (e.g. from tungsten bulb or sunlight)
• Continuous signals at any frequency
• Strongly or weakly modulated noise from fluorescent
lamps with electronic ballasts (see figure 15 or figure 16)
16920
Vishay Semiconductors
IR Signal
IR Signal from Fluorescent
Lamp
with
Low Modulation
0
5
10
15
20
Time (ms)
Fig. 15 - IR Signal from Fluorescent Lamp
with Low Modulation
IR Signal from Fluorescent
Lamp
with
High Modulation
IR Signal
0
16921
5
10
15
20
Time (ms)
Fig. 16 - IR Signal from Fluorescent Lamp
with High Modulation
TSOP592..
Minimum burst length
After each burst of length
a minimum gap time is required of
For bursts greater than
a minimum gap time in the data stream is needed of
Maximum number of continuous short bursts/second
Recommended for NEC code
Recommended for RC5/RC6 code
Recommended for Sony code
Recommended for Thomson 56 kHz code
Recommended for Mitsubishi code (38 kHz, preburst 8 ms, 16 bit)
Recommended for Sharp code
Suppression of interference from fluorescent lamps
10 cycles/burst
10 to 70 cycles
≥
12 cycles
70 cycles
> 4 x burst length
800
yes
yes
yes
yes
yes
yes
Most common disturbance
signals are suppressed
TSOP594..
10 cycles/burst
10 to 35 cycles
≥
12 cycles
35 cycles
> 10 x burst length
1300
yes
yes
no
yes
yes
yes
Even extreme disturbance
signals are suppressed
Note
For data formats with short bursts please see the datasheet of TSOP591.., TSOP593.. .
Document Number: 81222
Rev. 1.5, 12-Nov-09
www.vishay.com
5
京公网安备 11010802033920号
EEWORLD
