Precision instrumentation amp for bridge and sensor conditioning
The Analog Devices AD8237ARMZ is a single-supply instrumentation amplifier in an 8-MSOP package, designed for precision sensor signal conditioning where low power and rail-to-rail output swing are required. It delivers a -3 dB bandwidth of 200 kHz with a slew rate of 0.15 V/µs, making it suitable for amplifying low-frequency signals from strain gauges, thermocouples, and medical sensors without sacrificing DC accuracy. Supply current is just 115 µA, which fits battery-powered or loop-powered transmitter designs.
Supply range and rail-to-rail output
Output drive capability is 4 mA per channel, sufficient to drive a typical ADC input or a reference buffer.
The supplier device package is 8-MSOP. For reflow assembly, note the MSOP lead pitch and pad geometry — standard MSOP-8 land patterns apply.