FastFET™ voltage feedback amp — 145 MHz, 180 V/µs
The AD8065ARZ from Analog Devices is a single-channel voltage-feedback op-amp in the FastFET™ series. Its 145 MHz -3 dB bandwidth and 180 V/µs slew rate handle high-speed ADC driving, video distribution, or photodiode amplification. The FET input keeps input bias current at 3 pA. Rail-to-rail output swings close to the supply rails. Supply range spans 5 V to 24 V.
Package and temperature grade
Housed in an 8-pin SOIC (0.154" body width, 3.90 mm pitch), surface-mount only. The -40°C to 85°C operating range covers most industrial, telecom, and outdoor equipment — motor drives, base stations, and factory automation panels. No automotive qualification (no AEC-Q100), so not intended for under-hood or chassis-mounted electronics. The ROHS3 compliance simplifies EU and RoHS-regulated BOMs.
Sourcing and lifecycle
ADI lists the AD8065ARZ as Active — no last-time-buy notice, no NRND flag. The part is sourced through independent distribution and quoted to order against an RFQ. For a dual-sourcing option, the automotive-grade AD8065WARTZ-R7 shares the same core die and performance but is screened to -40°C to 105°C and ships in tape-and-reel.
