Charge Integrator Amplifiers

Analog Devices’ 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.
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Charge Integration Amplifiers

Charge Integration Amplifiers

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Charge Integrator Amplifiers

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SortOrderPart#Amp ArchitectureNumber of ChannelsVsupply (max)
(V)
Power Dissipation (typ)
(W)
Input_Leakage_Current/Ch
(A)
Isupply Pos (max)
(A)
US Price 1000 to 4999
($ US)
1AD8488 Charge Integrator 128 5 4m 10p 100m $64.00