FEI3

Features

• Voltage drop compensation
• Auto tune
• Individual charge injections
• Amplitude dependent time walk correction
• Self triggering feature
• Over voltage protection
• Shunt regulators
• Versatile leakage compensation/feedback system
• Very fine threshold tuning
• Radiation tolerance up to 100 MRad total dose
• Consumes less than 30 mA from a digital supply of 2.0 V and typically 50 mA from a separate analogue supply of 1.6 V
• Power consumption per readout channel is limited to 40 μW
• Detects sensors signals of typically 5000 - 20000 e-
• e- time of arrival measured with 20ns precision
• ToT

Parameters

• 0.25 μm CMOS process
• 2880 readout channels
• Cell size: 50 μm x 400 μm
• 18 x 160 matrix
• 3.5 M transistors

Applications

• ATLAS Pixel readout chip

-- OleVatsvag - 16-Feb-2012