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SIBLSheet
Data
HF A
POS
TM
700MHz, SOT-23, Low Distortion Current
Feedback Operational Amplifier
The HFA1150 is a high-speed, wideband, fast settling op
amp built with Intersil's 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.
Though specified for ±5V operation, the HFA1150 operates
with single supply voltages as low as 4.5V, and requires only
3.4mA of Icc in 5V applications (see Application Information
section, and Application Note AN9891).
For a lower power amplifier in a SOT-23 package, please
refer to the HFA1155 data sheet.
FN4836.1
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 . . . . . . . . . . . . . . . . . . . . .
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