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Part: TSOP1140SK1
Category:
Description: IR Receiver Modules For Remote Control Systems
Company: Vishay Intertechnology
Datasheet: Download TSOP1140SK1 datasheet File size : 55 kB
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VISHAY
TSOP11..SK1
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
Description
The TSOP11..SK1 - 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 operation with short burst transmission codes and high data rates.
13 646
Features
· Photo detector and preamplifier in one package · Internal filter for PCM frequency · Improved shielding against electrical field disturbance · TTL and CMOS compatibility · Output active low · Low power consumption · High immunity against ambient light
Parts Table
Par t TSOP1130SK1 TSOP1133SK1 TSOP1136SK1 TSOP1137SK1 TSOP1138SK1 TSOP1140SK1 TSOP1156SK1 Carr ier Frequency 30 kHz 33 kHz 36 kHz 36.7 kHz 38 kHz 40 kHz 56 kHz
Special Features
· Enhanced data rate up to 4000 bit/s · Operation with short bursts possible ( 6 cycles/burst)
Block Diagram Application Circuit
2 25 k Input PIN AGC Band Pass Demodulator
VS
16842
3
OUT
Circuit
Transmitter TSOPxxxx with TSALxxxx
R1 = 100 VS C1 = 4.7 µF VO +VS
1 Control Circuit
GND
OUT GND
µC
GND
R1 + C1 recommended to suppress power supply disturbances. The output voltage should not be hold continuously at a voltage below VO = 3.3 V by the external circuit.
Document Number 82159 Rev. 2, 05-May-03
www.vishay.com 1
TSOP11..SK1
Vishay Semiconductors Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified Parameter S upply Voltage Supply Current Output Voltage Output Current Junction Temperature Storage Temperature Range Operating Temperature Range Power Consumption Soldering Temperature ( Tamb 85 °C) t 10 s, 1 mm from case ( Pin 2) ( Pin 2) ( Pin 3) ( Pin 3) Test condition Symbol VS IS VO IO Tj Tstg Tamb Ptot Ts d Value - 0.3 to + 6.0 5 - 0.3 to + 6.0 5 100 - 25 to + 85 - 25 to + 85 50 260
VISHAY
Unit V mA V mA °C °C °C mW °C
Electrical and Optical Characteristics
Tamb = 25 °C, unless otherwise specified Parameter S upply Current (Pin 2) S upply Voltage (Pin 2) Transmission Distance Output Voltage Low (Pin 3) Irradiance (30 - 40 kHz) Ev = 0, test signal see fig.3, IR diode TSAL6200, IF = 0.4 A IOSL = 0.5 mA, Ee = 0.7 mW/m2, f = fo, test signal see fig.1 Test signal see fig.1 Test signal see fig.3 Irradiance (56 kHz) Test signal see fig.1 Test signal see fig.3 Irradiance Directivity Test signal see fig.1 Angle of half transmission distance Test condition VS = 5 V, Ev = 0 VS = 5 V, Ev = 40 klx, sunlight Symbol ISD ISH VS d VOSL Ee min Ee min Ee min Ee min Ee max 1/2 30 ± 45 0.4 0.35 0.45 0.40 4.5 35 250 0.6 0.5 0.7 0.6 Min 0.8 Typ. 1.2 1.5 5.5 Max 1.5 Unit mA mA V m mV
mW/m 2 mW/m 2 mW/m 2 mW/m 2 W/m 2 deg
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
Ee Optical Test Signal (IR diode TSAL6200, IF=0.4 A, N=6 pulses, f=f0, T=10 ms)
t po Output Pulse Width ( ms )
0.35 0.30 Output Pulse 0.25 0.20 0.15 0.10 0.05 0.00 0.1
16907
tpi *) T *) tpi w 6/fo is recommended for optimal function Output Signal VO VOH VOL td1 )
1) 2)
t
Input Burst Duration l = 950 nm, optical test signal, fig.1
14337
3/f0 < td < 9/f0 tpi 4/f0 < tpo < tpi + 6/f0 t
tpo2 )
1.0
10.0 100.0 1000.0 10000.0 Ee Irradiance ( mW/m2 )
Figure 1. Output Function
Figure 2. Pulse Length and Sensitivity in Dark Ambient
www.vishay.com 2
Document Number 82159 Rev. 2, 05-May-03
VISHAY
TSOP11..SK1
Vishay Semiconductors
Ee
Optical Test Signal
Ee min Threshold Irradiance ( mW/m 2 )
4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0.01 Ambient, l = 950 nm
Correlation with ambient light sources: 10W/m2^1.4klx (Std.illum.A,T=2855K) 10W/m2^8.2klx (Daylight,T=5900K)
600 ms T = 60 ms Output Signal, ( see Fig.4 )
600 ms
t
94 8134
VO VOH VOL
Ton
Toff
t
16911
0.10 1.00 10.00 100.00 E Ambient DC Irradiance (W/m2)
Figure 3. Output Function
Figure 6. Sensitivity in Bright Ambient
0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0.1 1.0 l = 950 nm, optical test signal, fig.3 Toff Ton
Ee min Threshold Irradiance ( mW/m 2 )
Ton ,Toff Output Pulse Width ( ms )
1.0
2.0 f = fo f = 10 kHz 1.0
1.5
f = 1 kHz
0.5 f = 100 Hz 0.0 0.1 1.0 10.0 100.0 1000.0 DVsRMS AC Voltage on DC Supply Voltage (mV)
16910
10.0 100.0 1000.0 10000.0 Ee Irradiance ( mW/m2 )
16912
Figure 4. Output Pulse Diagram
Figure 7. Sensitivity vs. Supply Voltage Disturbances
E e min Threshold Irradiance ( mW/m 2 )
1.2
E e min / E e Rel. Responsivity
2.0 f(E) = f0 1.6 1.2 0.8 0.4 0.0 0.0 0.4 0.8 1.2 1.6 2.0 E Field Strength of Disturbance ( kV/m )
1.0 0.8 0.6 0.4 0.2 0.0 0.7 f = f0"5% Df ( 3dB ) = f0/7 0.9 1.1 f/f0 Relative Frequency 1.3
16926
94 8147
Figure 5. Frequency Dependence of Responsivity
Figure 8. Sensitivity vs. Electric Field Disturbances
Document Number 82159 Rev. 2, 05-May-03
www.vishay.com 3
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