THS3491
SBOS875C – AUGUST 2017 – REVISED FEBRUARY 2023
THS3491 900-MHz, 500-mA High-Power Output Current Feedback Amplifier
1 Features
• Bandwidth:
– 900 MHz (VO = 2 VPP, AV = 5 V/V) – 320 MHz (VO = 10 VPP, AV = 5 V/V) • Slew rate: 8000 V/µs (VO = 20 VPP) • Input
voltage noise: 1.
7 nV/√ Hz • Bipolar supply range: ±7 V to ±16 V • Single-supply range: 14 V to 32 V • Output swing: 28 VPP (±16-V supplies, 100-Ω load) • Linear output current: ±420 mA (typical) • 16.
8-mA trimmed supply current (low temperature coefficient) • HD2 and HD3: less than –75 dBc (50 MHz, VO = 10 VPP, 100-Ω load) • Rise and fall time: 1.
3 ns (10-V step) • Overshoot: 1.
5% (10-V step, AV = 5 V/V) • Current limit and therma...