Dual CMOS op-amp with rail-to-rail output, 6.5 MHz GBW
The part comes in a 10-VFDFN exposed-pad package (10-VSON, 3x3 mm) for surface-mount assembly. Typical applications include sensor signal conditioning, active filters, and low-power data acquisition systems where rail-to-rail output swing and low quiescent current are needed.
The 6.5 MHz gain bandwidth product sets the small-signal bandwidth; for a gain of 10, the closed-loop bandwidth is roughly 650 kHz. The 5V/µs slew rate supports large-signal swings up to about 1 MHz at 1 V peak-to-peak. Together these specs suit the part for audio-frequency filtering, motor-current sensing, and general-purpose signal conditioning where the bandwidth requirement stays below a few megahertz. The rail-to-rail output lets the op-amp swing close to the supply rails, which is useful in single-supply designs where headroom is tight.
585 µA per channel — low quiescent current for power-sensitive designs
At 585 µA per channel, the OPA2373 draws about 1.17 mA total for both amplifiers. That is low enough for battery-operated instruments, portable medical devices, and 4-20 mA loop-powered transmitters where every microamp counts.
The output current is rated at 5 mA per channel, which is sufficient to drive the input of an ADC or a moderate load but not intended for high-current outputs like a headphone amplifier.
