Photo IC PNA4S01M Series (PNA4S01M/4S02M/4S03M/4S04M) Bipolar Integrated Circuit with Photodetection Function For infrared remote control systems Unit : mm Features Surface-mouting type for reflow soldering 5.2 (2.6) Metal shieldless 3.47 1 2 3 4 (3.8) Space saved by miniaturization 7.6 Ready for automatic mounting R1.7 Absolute Maximum Ratings (Ta = 25˚C) Parameter Symbol Ratings VCC – 0.5 to +7 V Power dissipation PD 200 mW Operating ambient temperature Topr –20 to +60 ˚C Storage temperature Tstg – 30 to +70 ˚C Power supply voltage Unit 1: VO 2: VCC 3: GND 4: GND Main Characteristics (Ta = 25˚C VCC = 5V) Parameter Symbol Operating supply voltage VCC Current consumption ICC Maximum reception distance Lmax*1 Low-level output voltage VOL*2 High-level output voltage VOH Conditions min No signal condition typ max Unit 4.7 5.0 5.3 V 1.8 2.4 3.0 mA 0.35 0.5 5.0 L≤5.0m, 10L=400µA m V No signal condition 4.8 5.0 VCC V Low-level pulse width TWL*1 L=5.0m, 16Pulse 200 400 600 µs High-level pulse width TWH*1 L=5.0m, 16Pulse 200 400 600 µs PNA4S01M Carrier frequency PNA4S02M PNA4S03M 36.7 38.0 f0 40.0 PNA4S04M *1 Fig.1 burst wave, L=Lmax, 16 pulses Carrier wave : fo 400µs kHz 56.9 *2 Fig.2 continuous wave, L≤Lmax Carrier wave : fo 400µs Fig.1 Fig.2 1 Photo IC PNA4S01M, PNA4S02M, PNA4S03M, PNA4S04M Block Diagram VCC (20kΩ) AGC B.P.F demodulator PD comparator integrator peak hold ,, ,,, constant voltage RL VO ,, amplifier GND Panasonic Transmitter Specifications LED Transmission unit Standard reception unit 10kΩ 10V PNZ323B 10µF 20cm V out 10kΩ V out 55mV 10kΩ GND The light output of the LED transmission unit is adjusted so that the transmission output (V out) of the standard reception unit will be 55 mV when the transmission waveform (duty = 50%) is output from the LED transmission unit. Here, infrared sensitivity (SIR) of PNZ323B is 0.53 µA when emission illuminance (H) is 12.45 µW/ cm2. The maximum reception distance under these specifications is an assurance that TWH and TWL values will be within the tolerance ranges when 16 consecutive pulses of an optical output equivalent to the maximum reception distance are transmitted by the above transmission unit (The maximum reception distance is measured in the dark without external disturbance noise.) 2 PNA4S01M, PNA4S02M, PNA4S03M, PNA4S04M L max — Ta 100 80 60 40 B.P.F frequency characteristics (PNA4S02M)* 80 60 40 20 20 0 – 20 VCC = 5V Transmitter : Standard LED Transmission unit used 0 20 40 Ambient temperature 60 80 100 Ta (˚C ) Spectral sensitivity characteristics 100 Relative sensitivity S (%) Relative sensitivity S (%) 100 80 60 40 20 0 33 35 37 39 41 43 Carrier frequency (kHz) * The peaks for PNA4S01M, PNA4S08M are all f0. 0 600 700 800 900 Wavelength 1000 1100 1200 λ (nm) Directivity characteristics 0˚ 10˚ 20˚ 100 90 80 70 60 50 40 30 20 Relative reception distance (%) Relative reception distance L max (%) 120 Photo IC 30˚ 40˚ 50˚ 60˚ 70˚ 80˚ 90˚ 3