High-speed CFA for tight power budgets
The AD8005ARTZ-REEL7 from Analog Devices is a single-channel current-feedback amplifier that delivers 270 MHz small-signal bandwidth and a 280V/µs slew rate while drawing only 400 µA of supply current. That combination — speed at sub-milliamp quiescent — makes it a fit for portable instrumentation, video line drivers, and high-speed ADC front-ends where every milliwatt matters. The current-feedback topology keeps the gain-bandwidth product from collapsing as you set higher closed-loop gains, so the 270 MHz figure holds across a useful gain range, not just at unity.
Supply range and output drive
The amplifier operates from a 4 V to 12 V supply span. Output current is rated at 10 mA per channel.
Lifecycle and sourcing
The AD8005ARTZ-REEL7 carries an active lifecycle status and is ROHS3 compliant. No end-of-life notice or last-time-buy window has been issued. Sourced and quoted to order through independent distribution.
