What this part is — and what it does on the bench
The Texas Instruments LMH6553SDE/NOPB is a single-channel current-feedback differential op-amp from the LMH® PowerWise® series. It delivers a -3dB bandwidth of 900 MHz and a slew rate of 2300 V/µs. The part runs on a single supply from 4.5 V to 12 V and draws 29.1 mA quiescent current. Output drive is rated at 120 mA per channel. The package is an 8-WSON (3 mm × 2.5 mm) with exposed pad. Temperature range is -40°C to 125°C.
2300 V/µs slew rate — what that buys you
Slew rate is 2300 V/µs. The current-feedback topology keeps slew rate independent of closed-loop gain.
Sourcing and lifecycle — no LTB risk
The LMH6553SDE/NOPB carries an Active lifecycle status from Texas Instruments. There is no last-time-buy notice or NRND flag. The NOPB suffix confirms ROHS3 compliance. Sourced and quoted to order through independent distribution; availability and current pricing are confirmed at quote time against an RFQ.
