HFA1100IP

DATASHEET HFA1100 FN2945 Rev.9.00 October 26, 2004 850MHz, Low Distortion Current Feedback Operational Amplifiers The HFA1100 is a high-speed, wideband, fast settling current feedback amplifier built with Intersil's proprietary complementary bipolar UHF-1 process. It operates with single supply voltages as low as 4.5V (see Application Information section). Features • Low Distortion (30MHz, HD2) . . . . . . . . . . . . . . . . -56dBc • -3dB Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . 850MHz • Very Fast Slew Rate . . . . . . . . . . . . . . . . . . . . . 2300V/s The HFA1100 is a basic op amp with uncommitted pins 1, 5, and 8. • Fast Settling Time (0.1%). . . . . . . . . . . . . . . . . . . . . 11ns • Excellent Gain Flatness - (100MHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.14dB - (50MHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.04dB This device offers a significant performance improvement over the AD811, AD9617/18, the CLC400-409, and the EL2070, EL2073, EL2030. • High Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 60mA Ordering Information PART NUMBER (BRAND) TEMP. RANGE (°C) • Overdrive Recovery . . . . . . . . . . . . . . . . . . . . . . . .