® ACF2101 FPO
Low Noise, Dual SWITCHED INTEGRATOR
FEATURES
q INCLUDES INTEGRATION CAPACITOR, RESET AND HOLD SWITCHES, AND OUTPUT MULTIPLEXER
q LOW NOISE: 10µVrms q LOW CHARGE TRANSFER: 0.
1pC q WIDE DYNAMIC RANGE: 120dB q LOW BIAS CURRENT: 100fA
APPLICATIONS
q CURRENT TO
VOLTAGE CONVERSION q PHOTODIODE INTEGRATOR q CURRENT MEASUREMENT q CHARGE MEASUREMENT q CT SCANNER FRONT END q MEDICAL, SCIENTIFIC, AND INDUSTRIAL
INSTRUMENTATION
DESCRIPTION
The ACF2101 is a dual switched integrator for precision applications.
Each channel can convert an input current to an output
voltage by integration, using either an internal or external capacitor.
Included on the chip are precision 100pF integration ...