Document
TSOP11..KA1
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type TSOP1130KA1 TSOP1136KA1 TSOP1138KA1 TSOP1156KA1 fo 30 kHz 36 kHz 38 kHz 56 kHz Type TSOP1133KA1 TSOP1137KA1 TSOP1140KA1 fo 33 kHz 36.7 kHz 40 kHz
Description
The TSOP11..KA1 – 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 (e.g. RECS 80) and high data rates.
12797
D Photo detector and preamplifier in one package D Internal filter for PCM frequency D Improved shielding against electrical field disturbance
Special Features
D Enhanced data rate of 3500 bit/s D Operation with short bursts possible
(≥6 cycles/burst)
D D D D
TTL and CMOS compatibility Output active low Low power consumption High immunity against ambient light
Block Diagram
2 Input Control Circuit 80 kW 3 PIN AGC Band Pass Demodulator 1 GND OUT VS
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Document Number 82007 Rev. 7, 29-Mar-01
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TSOP11..KA1
Vishay Telefunken Absolute Maximum Ratings
Tamb = 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 VS IS VO IO Tj Tstg Tamb Ptot Tsd 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
(Tamb 85 °C) t 5s
x
x
Basic Characteristics
Tamb = 25_C Parameter Supply y Current ( (Pin 2) ) Supply Voltage (Pin 2) Transmission Distance Output Voltage Low (Pin 3) Irradiance ( (30 – 40 kHz) ) Irradiance ( (56 kHz) ) Irradiance Directivity Test Conditions VS = 5 V, Ev = 0 VS = 5 V, Ev = 40 klx, sunlight Ev = 0, test signal see fig.8, IR diode TSAL6200, IF = 0.4 A IOSL = 0.5 mA,Ee = 0.7 mW/m2, f = fo, test signal see fig.7 Test signal see fig.7 Test signal see fig.8 Test signal see fig.7 Test signal see fig.8 Test signal see fig.7 Angle of half transmission distance Symbol ISD ISH VS d VOSL Ee min Ee min Ee min Ee min Ee max ϕ1/2 0.4 0.35 0.45 0.40 30 ±45 Min 0.4 4.5 35 250 0.6 0.5 0.7 0.6 Typ 0.6 1 Max 1.5 5.5 Unit mA mA V m mV mW/m2 mW/m2 mW/m2 mW/m2 W/m2 deg
Application Circuit
100 W *) 2 TSOP11.. TSAL62.. 3 **) 1
12755
+5V >10 kW optional
4.7 mF *)
mC
GND
*) recommended to suppress power supply disturbances **) The output voltage should not be hold continuously at a voltage below 3.3V by the external circuit.
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Document Number 82007 Rev. 7, 29-Mar-01
TSOP11..KA1
Vishay Telefunken Suitable Data Format
The circuit of the TSOP11..KA1 is designed in that way that unexpected output pulses due to noise or disturbance signals are avoided. A bandpassfilter, an integrator stage and an automatic gain control are used to .