The Linear Technology/Analog Devices LTC2068-TQFN Evaluation Board evaluates the LTC2068 operational amplifier. This prepopulated board employs a gain of two configurations with a low-pass filter at the noninverting input. The evaluation board facilitates efficient prototyping and allows a simplified connection to test equipment and other circuits. This evaluation board runs at 1.7V to 5.25V supply voltage range and offers the options to implement active loop filters, trans-impedance amplifiers, and sense amplifiers.
The LTC2068x Operational Amplifiers are intended for high-resolution measurements at low power levels. These amplifiers operate at 1.7V to 5.25V operating voltage range and 10µA maximum supply current. These amplifiers provide low input bias current that provides for the use of high-value power-saving resistors in the feedback network.