Product Details
●The AD8235 is the smallest and lowest power instrumentation amplifier in the industry. It is available in a 1.5 mm × 2.2 mm wafer level chip scale package (WLCSP). The AD8235 draws a maximum quiescent current of 40 μA. In addition, it draws a maximum 500 nA of current during shutdown mode, making it an excellent instrumentation amplifier for battery powered, portable applications.
●The AD8235 can operate on supply voltages as low as 1.8 V. The input stage allows for wide rail-to-rail input voltage range without the crossover distortion, common in other designs. The rail-torail output enables easy interfacing to ADCs.
●The AD8235 is an excellent choice for signal conditioning. Its low input bias current of 50 pA and high CMRR of 110 dB (G = 100) offer tremendous value for its size and low power. It is specified over the extended industrial temperature range of −40°C to 125°C.
●Applications
● Medical instrumentation
● Low-side current sense
● Portable electronics
●### Features and Benefits
● Low power
● 40 μA maximum supply current
● 6 nA shutdown current
● Low input currents
● 50 pA input bias current
● 25 pA input offset current
● High Common Mode Rejection Ratio (CMRR)
● 110 dB CMRR , G = 100
● Space saving
● WLCSP package
● Zero input crossover distortion
● Versatile
● Rail-to-rail input and output
● Shutdown
● Gain set with single resistor (G = 5 to 200)
● AD8236: μSOIC package version of AD8235
