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Part: TSOP1230
Category:
Description: IR Receiver Modules For Remote Control Systems
Company: Vishay Intertechnology
Datasheet: Download TSOP1230 datasheet File size : 55 kB
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VISHAY
TSOP12..
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
Description
The TSOP12.. - 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. TSOP12.. is the standard IR remote control receiver series, supporting all major transmission codes.
1
2 3
94 8691
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
Parts Table
Par t TSOP1230 TSOP1233 TSOP1236 TSOP1237 TSOP1238 TSOP1240 TSOP1256 Carrier Frequency 30 kHz 33 kHz 36 kHz 36.7 kHz 38 kHz 40 kHz 56 kHz
Special Features
· Improved immunity against ambient light · Suitable burst length 10 cycles/burst
Block Diagram
16832
Application Circuit
2 30 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 82013 Rev. 11, 23-Jun-03
www.vishay.com 1
TSOP12..
Vishay Semiconductors Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified Parameter Supply Voltage Supply Current Output Voltage Output Current Junction Temperature Storage Temperature Range Operating Temperature Range Power Consumption Solder ing Temperature (Tamb 85 °C) t 10 s, > 1 mm from case (Pin 2) (Pin 2) (Pin 3) (Pin 3) Test condition Sy mbol VS IS VO IO Tj Tstg Tamb Ptot T sd 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 Supply Current (Pin 2) Supply Voltage (Pin 2) Transmission Distance Output Voltage Low (Pin 3) Irradiance (30 - 40 kHz) Ev = 0, test signal see fig.1, IR diode TSAL6200, IF = 400 mA IOSL = 0.5 mA,Ee = 0.7 mW/m2, f = fo, test signal see fig. 1 Pulse width tolerance: tpi - 5/fo < tpo < tpi + 6/fo, test signal see fig.1 Pulse width tolerance: tpi - 5/fo < tpo < tpi + 6/fo, test signal see fig.1 tpi - 5/fo < tpo < tpi + 6/fo, test signal see fig. 1 Angle of half transmission distance Test condition VS = 5 V, Ev = 0 VS = 5 V, Ev = 40 klx, sunlight Sym bol ISD ISH VS d VOSL Ee min 0. 35 4.5 35 250 0. 5 M in 0.8 Typ. 1.2 1.5 5. 5 Max 1. 5 Unit mA mA V m mV
mW / m2
Irradiance (56 kHz)
Ee min
0.4
0. 6
mW / m2
Irradiance Directivity
Ee max 1/2
30 ± 45
W/m2 deg
www.vishay.com 2
Document Number 82013 Rev. 11, 23-Jun-03
VISHAY
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
Ee Optical Test Signal
(IR diode TSAL6200, IF = 0.4 A, 30 pulses, f = f0, T = 10 ms)
TSOP12..
Vishay Semiconductors
Ton ,Toff Output Pulse Width ( ms )
1.0 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
t tpi * T * tpi w 10/fo is recommended for optimal function VO VOH VOL td1 ) Output Signal
1) 2)
16110
7/f0 < td < 15/f0 tpi5/f0 < tpo < tpi+6/f0 tpo2 ) t
16909
10.0 100.0 1000.0 10000.0 Ee Irradiance ( mW/m2 )
Figure 1. Output Function
Figure 4. Output Pulse Diagram
1.0
t po Output Pulse Width ( ms )
1.2
E e min / E e Rel. Responsivity
0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0.1 1.0
Output Pulse
1.0 0.8 0.6 0.4 0.2 0.0 0.7 f = f0"5% Df ( 3dB ) = f0/10 0.9 1.1 1.3
Input Burst Duration
l = 950 nm, optical test signal, fig.1
10.0
100.0 1000.0 10000.0
16925
16908
Ee Irradiance ( mW/m2 )
f/f0 Relative Frequency
Figure 2. Pulse Length and Sensitivity in Dark Ambient
Figure 5. Frequency Dependence of Responsivity
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
Document Number 82013 Rev. 11, 23-Jun-03
www.vishay.com 3
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