Product Overview
The Melexis MLX75305 SensorEyeC is a highly linear light-to-voltage converter designed for automotive and general-purpose applications. This integrated optical sensor IC features a photodiode, transimpedance amplifier, and an open-drain output transistor on a single chip. It offers low temperature dependency and operates within a supply voltage range of 3V to 5.5V. The MLX75305 is automotive qualified to AEC-Q100 Grade 1 and is RoHS compliant, making it suitable for demanding environments. Its key applications include ambient light sensing, LCD backlight control, LED power monitoring, and automatic light dimming in automotive instrument panels and displays.
Product Attributes
- Brand: Melexis
- Series: SensorEyeC
- Package: Automotive Cavity SO8
- Certifications: Automotive qualified AEC-Q100 Grade 1
- Compliance: RoHS compliant lead-free
- Soldering: Solder reflow 260C, MSL3
Technical Specifications
| Specification | Value | Unit |
|---|---|---|
| Product Model | MLX75305 | |
| Supply Voltage (Vdd) | 3 to 5.5 | V |
| Operating Temperature | -40 to 125 | C |
| Static Power Supply Current (Idd) | 2 (Typ) | mA |
| Dark Level (Vdark) | 160 (Typ), 210 (Max at 125C) | mV |
| Responsivity (Gain 10, option AAA) | 70 (Typ) | mV/(W/cm) |
| Responsivity (Gain 1, option ABA) | 7 (Typ) | mV/(W/cm) |
| Non-Linearity (NLAO RMS) | +/-2 (Max) | % |
| Temperature Coefficient (TC) | -0.16 (%/C for visual light), 0.06 (%/C for NIR) | %/C |
| Spectral Bandwidth (0.3) | 500 to 1000 | nm |
| Absolute Maximum Irradiance (Emax) | 50*E (Vout) | W/cm |
| Photodiode Area (Spd) | 0.36 | mm |
| Maximum Output Voltage High (VOH) | 4.9 to 4.95 | V |
| Vdd Rise Time (tVdd_rise) | 4 (Typ) | s |
| Electrical Setup-time (tsetup) | 70 to 140 | s |
| Turn-on Time (ton) | 6 to 50 | s |
| Turn-off Time (toff) | 6 to 50 | s |
| Rise Time (tr) | 10 to 22 | s |
| Fall Time (tf) | 10 to 22 | s |
| ESD Sensitivity (HBM) | 4 | kV |
| ESD Sensitivity (MM) | 200 | V |
2410121930_Melexis-MLX75305KXD-AAA-000-TU_C1561412.pdf
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