ZIRM-5042B-42A-C2
The ZIRM-5042B-42A-C2 is an infrared receiver for remote control and other applications requiring improved ambient-light rejection. A separate PIN diode and preamplifier IC share one leadframe. Its epoxy package contains a special IR filter. It performs well under disturbed ambient light and protects against uncontrolled output pulses. Package dimensions:all dimensions are in millimeters; unspecified tolerances are ±0.3mm. Electro-Optical Characteristics. Absolute Maximum Ratings. Footnote*1:the Chinese text specifies testing at25 degrees Celsius, while the English says below25 free-air temperature. Footnote*2:pulse width≦100us, also written100μs, and duty cycle1%. Footnote*3:the Chinese specifies soldering more than2.5mm from the body within5s; the English says2.5mm from the body for5 seconds.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Voltage working voltage Vcc [Ta=25℃] | min ：2.7； max ：5.5 |
| Quiescent Current / Supply Current Icc [Ta=25℃;Vcc=5.0v] | min ：0.1； typical ：0.20； max ：0.36 |
| Carrier Frequency B.P.F. Center Frequency fo [Ta=25℃] | typical ：37.9 |
| Peak Wavelength λp [Ta=25℃] | typical ：940 |
| Low-Level Output / Low-Level Output Voltage [Ta=25℃] | typical ：0.20； max ：0.40 |
| High-Level Output Voltage Voh [Ta=25℃;Vcc=5.0v] | min ：4.7； typical ：5.5 |
| Pulse Width Tpw [Ta=25℃] | min ：400； max ：800 |
| Arrival Distance L1 [Ta=25℃;θ=0] | min ：18 |
| Arrival Distance L2 [Ta=25℃;θ=45°] | min ：9 |
| Half Angle 2θ1/2 [Ta=25℃] | typical ：±45 |
| Power Supply Voltage Supply voltage Vcc [Ratings;Ta=25℃] | 7 V |
| Operating Temperature Operating Temperature Topr [Ratings;Ta=25℃] | -20~+85 ℃ |
| Storage Temperature Tstg [Ratings;Ta=25℃] | -40~+125 ℃ |
| Lead Soldering Temperature Tsol [Ratings;Ta=25℃;<5s;Footnote3 Uses Existing Description:More Than2.5mm from Package Body] | 260 ℃ |
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