The OPA186, OPA2186, and OPA4186 (OPAx186) are low-power, 24-V, rail-to-rail input and output, zero-drift operational amplifiers (op amps). These op amps feature only 10 µV of offset voltage (maximum) and 0.04 µV/°C of offset voltage drift over temperature (maximum). These devices are a great choice for precision instrumentation, signal measurement, and active-filtering applications.
The low quiescent current consumption of 90 μA makes the OPAx186 an excellent option for power-sensitive applications, such as battery-powered instrumentation and portable systems.
Moreover, the high common-mode architecture along with low offset voltage allows for high-side current shunt monitoring at the positive rail. These devices also provide robust ESD protection during shipment, handling, and assembly.
PART NUMBER | CHANNELS | PACKAGE(1) |
---|---|---|
OPA186 | Single | D (SOIC, 8) |
DBV (SOT-23, 5) | ||
OPA2186 | Dual | D (SOIC, 8) |
DDF (SOT-23, 8) | ||
OPA4186 | Quad | D (SOIC, 14) |
Changes from Revision B (November 2022) to Revision C (July 2023)
Changes from Revision A (June 2022) to Revision B (November 2022)
Changes from Revision * (June 2022) to Revision A (September 2022)