Dual CMOS amplifier for precision signal chains
Each of the two channels delivers a 17 MHz gain-bandwidth product and an 11.5 V/µs slew rate, enough for fast sensor interfaces or active filter stages up to the low-MHz range.
The 10 µV maximum input offset voltage means this part can handle microvolt-level signals without a separate nulling trim, which simplifies the BOM and saves board area. The 0.1 pA input bias current is essential for high-impedance sources like photodiode transimpedance amplifiers or pH probe buffers — a bipolar-input op-amp with nanoamp bias would add an error term that swamps the signal. For a battery-powered design, the 1.3 mA total supply current for both channels keeps the power budget tight while still providing 66 mA output drive per channel to drive an ADC input or a cable.
Package and temperature grade
Housed in a 10-VSSOP (also known as 10-MSOP with 0.118" body width), this surface-mount package fits dense mixed-signal boards where every mm² counts.
Lifecycle and sourcing
The OPA4374AIPWT is a quad CMOS amplifier with similar 0.5 pA bias and 5 V/µs slew rate, but it is not a pin-compatible second source; the LMP7712MME/NOPB remains the direct fit for a dual-channel 10-VSSOP footprint.