TSOP34138SS1BS21Z - Vishay Presicion Group

Document Number: 81737 www.vishay.com

Rev. 1.3, 29-Jan-09 115

IR Receiver Modules for Remote Control Systems

TSOP341.., TSOP343..

Vishay Semiconductors

MECHANICAL DATA

Pinning:

1 = OUT, 2 = GND, 3 = VS

FEATURES

• Very low supply current

• Photo detector and preamplifier in one package

• Internal filter for PCM frequency

• Improved shielding against EMI

• Supply voltage: 2.5 V to 5.5 V

• Improved immunity against ambient light

• Insensitive to supply voltage ripple and noise

• Component in accordance to RoHS 2002/95/EC and

WEEE 2002/96/EC

DESCRIPTION

The TSOP341.., TSOP343.. 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 TSOP341.. is compatible with all

common IR remote control data formats. The TSOP343.. is

optimized to better suppress spurious pulses from energy

saving fluorescent lamps but will also suppress some data

signals.

This component has not been qualified according to

automotive specifications.

BLOCK DIAGRAM APPLICATION CIRCUIT

16672

PARTS TABLE

CARRIER FREQUENCY SHORT BURSTS AND HIGH DATA RATES (AGC1) NOISY ENVIRONMENTS AND SHORT BURSTS (AGC3)

30 kHz TSOP34130 TSOP34330

33 kHz TSOP34133 TSOP34333

36 kHz TSOP34136 TSOP34336

38 kHz TSOP34138 TSOP34338

40 kHz TSOP34140 TSOP34340

56 kHz TSOP34156 TSOP34356

30 kΩ

OUT

Demo-

GND

pass

AGCInput

Band

dulator

Control circuit

16833

IR receiver

GND

Circuit

µC

+ V

GND

Transmitter

with

TSALxxxx V

17170_5

OUT

and C

are recommended for protection against EOS.

Components should be in the range of 33 Ω < R

< 1 kΩ,

> 0.1 µF.

www.vishay.com Document Number: 81737

116 Rev. 1.3, 29-Jan-09

TSOP341.., TSOP343..

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 condtions 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 3) VS- 0.3 to + 6.0 V

Supply current (pin 3) IS3mA

Output voltage (pin 1) 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 3) Ev = 0, VS = 3.3 V ISD 0.27 0.35 0.45 mA

Ev = 40 klx, sunlight ISH 0.45 mA

Supply voltage VS2.5 5.5 V

Transmission distance

Ev = 0, test signal see fig. 1,

IR diode TSAL6200,

IF = 250 mA

d45m

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. 0.1 0.25 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

tpi

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)

3/f0 < td < 9/f0

tpi - 4/f0 < tpo < tpi + 6/f0

*) tpi 6/fo is recommended for optimal function

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

0.1 1 10 100 1000 10 000

Ee - Irradiance (mW/m²)

tpo - Output Pulse Width (ms)

Input Burst Length

λ = 950 nm,

optical test signal, fig. 1

Output Pulse Width

20760

Document Number: 81737 www.vishay.com

Rev. 1.3, 29-Jan-09 117

TSOP341.., TSOP343..

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

VOH

VOL t

600 µs 600 µs

t = 60 ms

ton toff

94 8134

Optical Test Signal

Output Signal, (see fig. 4)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.1 1 10 100 1000 10 000

Ee - Irradiance (mW/m²)

Ton, Toff - Output Pulse Width (ms)

20744

λ = 950 nm,

Optical Test Signal, Fig. 3

Ton

Toff

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0.7 0.9 1.1 1.3

f/f0 - Relative Frequency

16925

f = f0 ± 5 %

Δ f(3 dB) = f0/10

E /E - Rel. Responsivity

e min. e

0.5

1.5

2.5

3.5

0.01 0.1 1 10 100

Ee - Ambient DC Irradiance (W/m²)

Ee 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

20745

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1 10 100 1000

20746

Ee min. - Threshold Irradiance (mW/m²)

f = f0

f = 20 kHz

f = 30 kHz

f = 100 Hz

f = 10 kHz

Δ VsRMS - AC Voltage on DC Supply Voltage (mV)

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: 81737

118 Rev. 1.3, 29-Jan-09

TSOP341.., TSOP343..

Vishay Semiconductors IR Receiver Modules for

Remote Control Systems

Fig. 9 - Maximum 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 - Sensitivity vs. Supply Voltage

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

020406080100120

Burst Length (number of cycles/burst)

Max. Envelope Duty Cycle

f = 38 kHz, Ee = 2 mW/m²

TSOP341..

TSOP343..

20761

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

0.18

0.2

- 30 - 10 10 30 50 70 90

Tamb - Ambient Temperature (°C)

Ee min. - Threshold Irradiance (mW/m²)

20749

0.0

0.2

0.4

0.6

0.8

1.0

1.2

750 850 950 1050 1150

λ-Wavelength (nm)

16919

S ( ) - Relative Spectral Sensitivityλrel

96 12223p2

0.4 0.2 0 0.2 0.4 0.6

0.6

0.9

0°

30°

10° 20°

40°

50°

60°

70°

80°

1.0

0.8

0.7

drel - Relative Transmission Distance

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

0.18

0.2

23456

- Supply Voltage (V)

e min.

- Sensitivity (mW/m²)

20750

3.5 4.5 5.5

2.5

Document Number: 81737 www.vishay.com

Rev. 1.3, 29-Jan-09 119

TSOP341.., TSOP343..

IR Receiver Modules for

Remote Control Systems Vishay Semiconductors

SUITABLE DATA FORMAT

The TSOP341.., TSOP343.. series 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 TSOP341.., TSOP343..

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 noise from fluorescent lamps with electronic

ballasts (see figure 14 or figure 15)

Fig. 14 - IR Signal from Fluorescent Lamp

with Low Modulation

Fig. 15 - IR Signal from Fluorescent Lamp

with High Modulation

Note

For data formats with long bursts (more than 10 carrier cycles) please see the data sheet for TSOP348.., TSOP344.

0101520

Time (ms)

16920

IR Signal

IR Signal from Fluorescent

Lamp with Low Modulation

0101520

Time (ms)

16921

IR Signal

IR Signal from Fluorescent

Lamp with High Modulation

TSOP341.. TSOP343..

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

> 1.2 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 no

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 fig. 14)

Even critical disturbance signals are

suppressed (examples: signal pattern of

fig. 14 and fig. 15)

www.vishay.com Document Number: 81737

120 Rev. 1.3, 29-Jan-09

TSOP341.., TSOP343..

Vishay Semiconductors IR Receiver Modules for

Remote Control Systems

PACKAGE DIMENSIONS in millimeters

16003

Not indicated tolerances ± 0.2

Drawing-No.: 6.550-5169.11-4

Issue: 13; 17.12.08

specifications

according to DIN

technical drawings

3.9

0.5 max.

1.3

4.1

0.85 max.

0.89

8.25

(5.55)

6.95

OUT VS

GND

5.3

30.5 ± 0.5

2.54 nom.

0.7 max.

5.6

Marking area

R 2.5

Document Number: 91000 www.vishay.com

Revision: 18-Jul-08 1

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All product specifications and data are subject to change without notice.

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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

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