Search results with tag "Chopper stabilized"
MT-055: Chopper Stabilized (Auto-Zero) Precision Op Amps
www.analog.comMT-055 AUTO-ZERO CHOPPER STABILIZED OP AMP . The basic chopper amplifier of Fig. 1 can pass only very low frequencies because of the input filtering required to prevent aliasing.
Ultraprecision Operational Amplifier - Analog Devices
www.analog.comeffective alternative to chopper -stabilized amplifiers. T he . OP177 provides chopper-type performance without the usual problems of high noise, low frequency chopper spikes, large physical size, limited common-mode input voltage range, and bulky external storage capacitors. The . OP177. is offered in the −40°C to +85°C extended industrial
MT-037: Op Amp Input Offset Voltage - Analog Devices
www.analog.comChopper stabilized (also called auto-zero) op amps have a VOS which is less than 1 µV (e.g. AD8538, AD8551, AD8571, AD8628, AD8630), and the best precision bipolar op amps (super-beta or bias stabilized) can have maximum offsets as low as 25 µV (OP177F). The very best