MAX4195ESA+

The MAX4195ESA+ is a micropower rail to rail precision instrumentation amplifier in 8 pin NSOIC package. This 1V/V fixed gain instrumentation amplifier combines rail to rail, single supply operation, outstanding precision specifications and high gain bandwidth. The fixed gain instrumentation amplifier has shutdown function that reduces the quiescent current to 8μA. A traditional three operational amplifier configuration is used to achieve maximum DC precision. The MAX4195 has rail to rail outputs and inputs that can swing to 200mV below the negative rail and to within 1.1V of positive rail. It draws 93μA supply current and low power consumption of this device makes it as Ideal for remote sensing and battery powered applications. It is used in thermocouple amplifier, 4mA to 20mA loop transmitters, data acquisition systems, battery powered equipments, transducer interfaces and bridge amplifier.

• Supply voltage range from ± 1.35V to ± 3.75V, 2.7V to 7.5V
• Operating temperature range from -40°C to 85°C
• -3dB bandwidth of 220KHz at G = +1V/V and slew rate of 0.06V/μs
• Precision specifications maximize sensor performance
• Settling time of 0.05ms at G = +1V/V, power supply rejection of 120dB
• Input offset voltage of ±100μV at G = +1V/V, VCM = VCC/2, TA = +25°C
• Input offset voltage drift of ±1.0μV/°C at G = +1V/V
• DC common mode rejection of 95dB at G = +1V/V, TA = +25°C, VCM = VEE + 0.2V to VCC - 1.1V
• AC common mode rejection of 85dB at G = +1V/V
• Input bias current of 6nA and input offset current of ±1nA

Aplicações

Signal Processing, Medical, Portable Devices

Notas

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party