ZIRM-R3743 ZIRM-R3743-06K
The ZIRM-R3743-06 series comprises miniature SMD IR receiver modules for infrared remote control. A PIN diode and preamplifier are mounted on a PCB, and the epoxy package includes an IR filter. Demodulated output connects directly to a microprocessor for decoding. Continuous transmission may suppress data signals. ZIRM-R3743-06K has an iron shell; ZIRM-R3743-06 does not. Receivable codes: Toshiba, NEC, RC5 Philips, RCA Thompson, Sharp, Sony 12bit, Sony 16 bit, Sony 20 bit, Matsushita, Mitsubishi, Zenith, JVC, and Continuous code. Optimized for continuous code; minimum transmitter distance 20cm.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Vcc. [First Absolute Maximum Ratings Table] | 7 V |
| Output Current Supply current Iout. [First Absolute Maximum Ratings Table] | 2.5 mA |
| Operating Temperature Operating temperature range Topr. [First Absolute Maximum Ratings Table] | -20~80 ℃ |
| Storage Temperature Storage temperature range Tstg. [First Absolute Maximum Ratings Table] | -25~85 ℃ |
| Soldering Temperature Tsol. [First Absolute Maximum Ratings Table; Max 5 sec] | 260 ℃ |
| Reflow Temperature (Pb Free) Tsol. [First Absolute Maximum Ratings Table; Max 10 sec] | 245 ℃ |
| Wetting Sensitivity Level MSL [First Absolute Maximum Ratings Table; ≤30℃ / 60% RH 72hours; JEDEC standard J-STD-020 level 4] | Level-4 |
| Supply Voltage Supply Voltage Range | min ：2.7； max ：5.5 |
| Current Consumption | min ：0.15； typical ：0.39； max ：0.58 |
| Current Consumption | min ：0.15； typical ：0.33； max ：0.58 |
| Peak Wavelength λp [Second table (also originally titled Absolute Maximum Ratings); test note: nonreflective indoor environment, no high-frequency-interference white LED or fluorescent lamps, ambient 200±50LUX, standard NEC signal transmitter] | typical ：940 |
| Center Frequency B.P.F Center Frequency | typical ：37.9 |
| Arrival Distance L [Second table (also originally titled Absolute Maximum Ratings); test note: nonreflective indoor environment, no high-frequency-interference white LED or fluorescent lamps, ambient 200±50LUX, standard NEC signal transmitter; 200LUX; 0°] | min ：12 |
| Arrival Distance | min ：5 |
| High Level Output Voltage | min ：Vcc-0.5； typical ：Vcc-0.3 |
| Low Level Output Voltage | typical ：0.2； max ：0.5 |
| High Level Output Pulse Width | min ：400； typical ：600； max ：800 |
| Low Level Output Pulse Width | min ：400； typical ：600； max ：800 |
| Output Method Output Form [Second table (also originally titled Absolute Maximum Ratings); test note: nonreflective indoor environment, no high-frequency-interference white LED or fluorescent lamps, ambient 200±50LUX, standard NEC signal transmitter] | Active Low Output |
| Minimum Burst Length tburst [For continuous code; number of pulses per burst] | 12 pulses |
| Minimum Burst Gap Time between Two Bursts tburst_gap [For continuous code; between two burst] | 16 pulses |
| Minimum Data Pause Time [For continuous code; for full frame repeat code] | 1 msec |
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