Document Number: 81399 www.vishay.com
Rev. 1.5, 13-Nov-09 1
IR Receiver Modules for Remote Control Systems
New TSOP591.., TSOP593..
Vishay Semiconductors
MECHANICAL DATA
Pinning
1 = OUT, 2 = VS, 3 = GND
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
• Suitable for short bursts: burst length ≥ 6 carrier
cycles
• Improved immunity against ambient light
• Insensitive to supply voltage ripple and noise
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
DESCRIPTION
The TSOP591.., TSOP593.. 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 directly be decoded by a
microprocessor. The main benefit of the TSOP591.. is the
compatibility to all IR remote control data formats. The
TSOP593.. is optimized to better suppress spurious pulses
from fluorescent lamps, LCD TVs or plasma displays.
This component has not been qualified according to
automotive specifications.
BLOCK DIAGRAM APPLICATION CIRCUIT
19026
PARTS TABLE
CARRIER FREQUENCY SHORT BURSTS AND HIGH DATA RATES (AGC1)
NOISY ENVIROMENTS AND SHORT BURSTS (AGC3)
30 kHz TSOP59130 TSOP59330
33 kHz TSOP59133 TSOP59333
36 kHz TSOP59136 TSOP59336
38 kHz TSOP59138 TSOP59338
40 kHz TSOP59140 TSOP59340
56 kHz TSOP59156 TSOP59356
33 kΩ
3
2
1
V
S
OUT
Demo-
GND
pass
AGCInput
PIN
Band
dulator
Control circuit
16833_7
C
1
IR receiver
GND
Circuit
µC
R
1
+ V
S
GND
Transmitter
with
TSALxxxx V
S
V
O
17170_7
OUT
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.
www.vishay.com Document Number: 81399
2Rev. 1.5, 13-Nov-09
New TSOP591.., TSOP593..
Vishay Semiconductors IR Receiver Modules for Remote
Control Systems
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.
Note
(1) Tamb = 25 °C, unless otherwise specified
TYPICAL CHARACTERISTICS
Tamb = 25 °C, unless otherwise specified
Fig. 1 - Output Active Low Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
ABSOLUTE MAXIMUM RATINGS (1)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Supply voltage (pin 2) VS- 0.3 to + 6 V
Supply current (pin 2) IS5mA
Output voltage (pin 1) VO- 0.3 to 5.5 V
Voltage at output to supply VS - VO- 0.3 to (VS + 0.3) V
Output current (pin 1) IO5mA
Junction temperature Tj100 °C
Storage temperature range Tstg - 25 to + 85 °C
Operating temperature range Tamb - 25 to + 85 °C
Power consumption Tamb ≤ 85 °C Ptot 10 mW
Soldering temperature t ≤ 10 s, 1 mm from case Tsd 260 °C
ELECTRICAL AND OPTICAL CHARACTERISTICS (1)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Supply current (pin 2) Ev = 0, VS = 5 V ISD 0.65 0.85 1.05 mA
Ev = 40 klx, sunlight ISH 0.95 mA
Supply voltage VS2.7 5.5 V
Transmission distance
Ev = 0, test signal see fig. 1,
IR diode TSAL6200,
IF = 400 mA
d40m
Output voltage low (pin 1) IOSL = 0.5 mA, Ee = 0.7 mW/m2,
test signal see fig. 1 VOSL 100 mV
Minimum irradiance
Pulse width tolerance:
tpi - 5/fo < tpo < tpi + 6/fo,
test signal see fig. 1
Ee min. 0.3 0.45 mW/m2
Maximum irradiance tpi - 5/fo < tpo < tpi + 6/fo,
test signal see fig. 1 Ee max. 30 W/m2
Directivity Angle of half transmission distance ϕ1/2 ± 45 deg
Ee
T
tpi
*)
t
VO
VOH
VOL tpo2) t
14337
Optical Test Signal
(IR diode TSAL6200, IF = 0.4 A, N = 6 pulses,
f = f0, t = 10 ms)
Output Signal
td1)
1)
3/f0 < td < 9/f0
2)
tpi - 4/f0 < tpo < tpi + 6/f0
*) tpi 6/fo is recommended for optimal function
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.1 1 10 102103104105
E
e
- Irradiance (mW/m²)
t
po
- Output Pulse Width (ms)
21391_1
Output Pulse Width
Input Burst Length
λ = 950 nm,
Optical Test Signal, Fig.1
Document Number: 81399 www.vishay.com
Rev. 1.5, 13-Nov-09 3
New TSOP591.., TSOP593..
IR Receiver Modules for Remote
Control Systems Vishay Semiconductors
Fig. 3 - Output Function
Fig. 4 - Output Pulse Diagram
Fig. 5 - Frequency Dependence of Responsivity
Fig. 6 - Sensitivity in Bright Ambient
Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
Fig. 8 - Sensitivity vs. Electric Field Disturbances
E
e
t
V
O
V
OH
V
OL
t
600 µs 600 µs
t = 60 ms
t
on
t
off
94 8134
Optical Test Signal
Output Signal, (see fig. 4)
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.1 1 10 102103104105
E
e
- Irradiance (mW/m²)
T
on
, T
off
- Output Pulse Width (ms)
21392_1
T
on
T
off
λ = 950 nm,
Optical Test Signal, Fig. 3
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.7 0.9 1.1 1.3
f/f
0
- Relative Frequency
16926
f (3 dB) = f
0
/7
E
e min.
/E
e
- Rel. Responsivity
f = f
0
± 5 %
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0.01 0.1 1 10 100
E
e
- Ambient DC Irradiance (W/m²)
E
e min.
- Threshold Irradiance (mW/m²)
Correlation with Ambient Light Sources:
10 W/m² = 1.4 kLx (Std. illum. A, T = 2855 K)
10 W/m² = 8.2 kLx (Daylight, T = 5900 K)
Wavelength of Ambient
Illumination: λ = 950 nm
21393
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1 10 100 1000
ΔVs
RMS
- AC Voltage on DC Supply Voltage (mV)
21394
E
e min.
- Threshold Irradiance (mW/m²)
f = f0
f = 20 kHz
f = 30 kHz
f = 100 Hz
f = 10 kHz
0
50
100
150
200
250
300
350
400
450
500
0 500 1000 1500 2000 2500 3000
f - EMI Frequency (MHz)
E - Max. Field Strength (V/m)
20747
www.vishay.com Document Number: 81399
4Rev. 1.5, 13-Nov-09
New TSOP591.., TSOP593..
Vishay Semiconductors IR Receiver Modules for Remote
Control Systems
Fig. 9 - Max. Envelope Duty Cycle vs. Burst Length
Fig. 10 - Sensitivity vs. Ambient Temperature
Fig. 11 - Relative Spectral Sensitivity vs. Wavelength
Fig. 12 - Horizontal Directivity
Fig. 13 - Vertical Directivity
Fig. 14 - Sensitivity vs. Supply Voltage
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
020406080 100 120 140
Burst Length (number of cycles/burst)
Max. Envelope Duty Cycle
21590-2
Ee = 2 mW/m²
TSOP591..
TSOP593..
T
amb
- Ambient Temperature (°C)
E
e min.
- Threshold Irradiance (mW/m²)
21397
0.15
0.2
0.25
0.3
0.35
0.4
0.45
- 30 - 10 10 30 50 70 90
750 850 950 1050
0
0.2
0.4
0.6
0.8
1.2
S ( ) - Relative Spectral Sensitivity
rel
- Wavelength (nm)
1150
94 8408
1.0
19258
0.4 0.2 0 0.2 0.4 0.60.6
0.9
0°
30°
10° 20°
40°
50°
60°
70°
80°
1.0
0.8
0.7
drel - Relative Transmission Distance
19259
0.4 0.2 0 0.2 0.4 0.60.6
0.9
0°
30°
10° 20°
40°
50°
60°
70°
80°
1.0
0.8
0.7
drel - Relative Transmission Distance
0.2
0.25
0.3
0.35
0.4
0.45
0.5
1.5 2.5 3.5 4.5 5.5234 5
VS - Supply Voltage (V)
Ee min. - Sensitivity (mW/m²)
21398
Document Number: 81399 www.vishay.com
Rev. 1.5, 13-Nov-09 5
New TSOP591.., TSOP593..
IR Receiver Modules for Remote
Control Systems Vishay Semiconductors
SUITABLE DATA FORMAT
The TSOP591.., TSOP593.. 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 TSOP591.., TSOP593..
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
• Modulated IR signals from common fluorescent lamps
(example of noise pattern is shown in figure 15 or figure 16) Fig. 15 - IR Signal from Fluorescent Lamp
with Low Modulation
Fig. 16 - IR Signal from Fluorescent Lamp
with High Modulation
Note
For data formats with long bursts (more than 10 carrier cycles) please see the datasheet for TSOP592.., TSOP594.. .
0101520
Time (ms)
16920
IR Signal
IR Signal from Fluorescent
Lamp with Low Modulation
5
0101520
Time (ms)
16921
IR Signal
IR Signal from Fluorescent
Lamp with High Modulation
5
TSOP591.. TSOP593..
Minimum burst length 6 cycles/burst 6 cycles/burst
After each burst of length
a minimum gap time is required of
6 to 70 cycles
≥ 10 cycles
6 to 35 cycles
≥ 10 cycles
For bursts greater than
a minimum gap time in the data stream is needed of
70 cycles
> 1.1 x burst length
35 cycles
> 6 x burst length
Maximum number of continuous short bursts/second 2000 2000
Recommended for NEC code yes yes
Recommended for RC5/RC6 code yes yes
Recommended for Sony code yes yes
Recommended for RECS-80 code yes yes
Recommended for RCMM code yes yes
Recommended for r-step code yes yes
Recommended for XMP code yes yes
Suppression of interference from fluorescent lamps
Common disturbance signals are
supressed (example: signal pattern
of figure 15)
Even critical disturbance signals are
suppressed (examples: signal pattern of
figure 16)
www.vishay.com Document Number: 81399
6Rev. 1.5, 13-Nov-09
New TSOP591.., TSOP593..
Vishay Semiconductors IR Receiver Modules for Remote
Control Systems
PACKAGE DIMENSIONS in millimeters
19010
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
Disclaimer
Legal Disclaimer Notice
Vishay
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
