
Renesas Electronics
The HFA1150 is a high-speed, wideband, fast settling op amp built with Intersils proprietary complementary bipolar UHF-1 process. The current feedback architecture delivers superb bandwidth even at very high gains (>300MHz at AV = 10), and the low distortion and excellent video parameters make this amplifier ideal for communication and professional video applications.
FEATUREs
• Low Distortion (5MHz, HD2) . . . . . . . . . . . . . . . . . -67dBc
• a-3dB Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . 700MHz
• High Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . 2700V/μs
• Fast Settling Time (0.1%). . . . . . . . . . . . . . . . . . . . . 20ns
• Excellent Gain Flatness . . . . . . . . . . ±0.05dB to 100MHz
• High Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 60mA
• Fast Overdrive Recovery . . . . . . . . . . . . . . . . . . . . . <5ns
• Operates with 5V Single Supply (See AN9891)
APPLICATIONs
• Video Switching and Routing
• Pulse and Video Amplifiers
• RF/IF Signal Processing
• Flash A/D Driver
• Medical Imaging Systems
• Related Literature
- AN9420, Current Feedback Theory
- AN9891, Single 5V Supply Operation