1300 V/µs — the number that tells you what this amp is for
The LT1223CS8#PBF is a single-channel current-feedback operational amplifier from Analog Devices, in an 8-pin SOIC package. Its headline spec is a 1300 V/µs slew rate, which puts it squarely in the territory of high-speed pulse amplification, video distribution, and deflection yoke drivers — applications where a voltage-feedback amp would slew-limit long before the signal reached its rated bandwidth. The current-feedback topology means the -3 dB bandwidth of 100 MHz stays flat across a wide range of closed-loop gains, unlike a conventional op-amp where gain and bandwidth trade off directly.
The supply span runs from 8 V minimum to 36 V maximum, so it works on ±15 V lab supplies or a single 12 V or 24 V rail without a regulator change. The quiescent current is 6 mA — not a micropower part, but reasonable for a high-speed stage. The temperature grade is commercial: 0°C to 70°C. That limits it to controlled indoor environments; if the board sits in an unventilated cabinet or near a motor drive, you'd want the industrial-temperature variant of this family. Input offset voltage is 1 mV typical, input bias current 1 µA — both typical for a current-feedback design and fine for AC-coupled paths.
Package and rework — 8-SOIC is technician-friendly
A standard hot-air nozzle at 300°C with a small tip lifts it clean in about 15 seconds. The land pattern is the same as any SO-8 — no hidden thermal pad, no exposed paddle to solder. If you're replacing a scorched part on a board, the chances of lifting a pad are low with reasonable iron technique.
Lifecycle — active, no LTB pressure
For a BOM line, this means you're not forced into a lifetime buy or a hurried redesign.
