The LM2904WHDT is a dual general-purpose operational amplifier from STMicroelectronics, part of the LM2904 family, in an 8-SOIC surface-mount package.
Parametric fit — bandwidth, slew rate, and supply headroom
With a gain-bandwidth product of 1.1 MHz and a slew rate of 0.6V/µs, this op-amp is designed for DC-accurate signal conditioning, low-frequency active filters, and transducer amplification — not for video or high-speed ADC drivers. The 20 nA input bias current and 2 mV input offset voltage are typical for a general-purpose bipolar input stage, adequate for circuits with source impedances below 100 kΩ. The supply span from 3 V to 30 V (single or split supply) allows this part to operate on a common 5 V or 24 V industrial rail without an extra regulator.