The maximum operating temperature range for the LTC1861LCS8 is -40°C to 125°C.
To ensure accurate ADC conversions, make sure to follow proper PCB layout guidelines, use a low-noise power supply, and minimize digital noise coupling to the analog inputs.
Yes, the LTC1861LCS8 can be used in a multi-channel application by using multiple devices or by using an external multiplexer to switch between channels.
The recommended input impedance for the analog inputs of the LTC1861LCS8 is less than 1kΩ to ensure accurate ADC conversions.
The LTC1861LCS8 has a programmable gain amplifier (PGA) that can be programmed using the GAIN[2:0] pins. Consult the datasheet for the specific gain settings and programming details.