ADI's Charge Integrator Amplifiers convert the charge acquired by X-ray or photodiode detectors to a voltage. The channels are composed of CMOS transistors, using typical high input impedance CMOS gates. The integrators generate charge dependent voltages using a range of selectable capacitance values that accommodate a broad range of input charge values. The integrators are followed by single-ended input to differential output voltage amplifiers where offset and low frequency noise voltages are subtracted from the input voltages.
| Part# | Product Description | Number of Channels | Max Pos Supply | Power Consumption/Ch | Input Leakage Current/Ch | Supply Current | Package | US Price 1000-4999 |
|---|---|---|---|---|---|---|---|---|
| AD8488 | 128-Channel Digital X-Ray Front End | 128 | 5V | 4mW | 10pA | 100mA | - |
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