MLX90255-BC
Linear Optical Array
10.3. MLX90255KUC-BCV (Wafer Polyimide)
Die on wafer (unsawn) with polyimide passivation.
• Advantages: Extra adhesion by polyimide layer
• Disadvantages: The sensitivity of a wafer with polyimide layer is ~20% less than on a normal wafer
without this layer
Light Transmission Properties of Polyimide Layer
Method of Measurement:
• Testwafer with AlSiCu + Passivation Layer
• Measure of absolute Reflectance with NANOSPEC about maximal wavelength area
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Rev. 001
Page 11 of 12
Nov/05