Design targets

Supply class

80 V total; reference operating range 10–80 V, with operating margin required

Continuous output-current target

5 A; package, cooling and safe-operating-area dependent

Peak output-current target

10 A class; transient operation within the safe operating area

Small-signal gain-bandwidth target

1.6 MHz, based on reference typical conditions

Slew-rate target

10 V/µs, based on reference typical conditions

Current-limit control

An external resistor sets positive and negative current limits

Practical operating notes

• These specifications are reference-based design targets. The 1.6 MHz bandwidth and 10 V/µs slew-rate targets use typical reference values at ±35 V supplies and a 25 °C case temperature; they do not establish full-swing bandwidth.
• 80 V is the total supply span, not output amplitude. It is also the absolute maximum in the reference, so allow margin for rail tolerance and transients. Output swing and input common-mode range require headroom.
• The 5 A continuous and 10 A peak targets depend on voltage across the output stage, temperature, cooling and pulse duration. Maximum supply and maximum current are not an unconditional simultaneous operating point.
• Current-limit resistor value, power rating and layout must be selected for the intended load. Current limiting does not replace safe-operating-area or thermal design.
• Check capacitive-load stability, inductive-energy return paths, supply protection and heatsinking for the application. Package and pin assignments require separate verification before board-level interchangeability can be established.