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RHF350

ST Microelectronics
Part Number RHF350
Manufacturer ST Microelectronics
Description Amplifiers
Published Jun 12, 2009
Detailed Description www.DataSheet4U.com RHF350 Rad-hard 550 MHz low noise operational amplifier Preliminary data Features ■ ■ ■ ■ ■ ■ ■ ■ ...
Datasheet PDF File RHF350 PDF File

RHF350
RHF350

Overview
www.
DataSheet4U.
com RHF350 Rad-hard 550 MHz low noise operational amplifier Preliminary data Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Bandwidth: 550 MHz in unity gain Quiescent current: 4.
1 mA Slew rate: 940 V/μs Input noise: 1.
5 nV/√ Hz Distortion: SFDR = -66 dBc (10 MHz, 1Vpp) 2.
8 Vpp minimum output swing on 100 Ω load for a +5 V supply 5 V power supply 300 krad MIL-STD-883 1019.
7 ELDRS free compliant SEL immune at 125° C, LET up to 110 MEV.
cm2/mg SET characterized, LET up to 110 MEV.
cm2/mg NC IN IN + -VCC Pin connections (top view) Ceramic Flat-8 1 8 NC +VCC OUT NC 4 5 Applications ■ ■ ■ ■ ■ ■ Communication satellites Space data acquisition systems Aerospace instrumentation Nuclear and high energy physics Harsh radiation environments ADC drivers The RHF350 is a single operator available in the Flat-8 hermetic ceramic package, saving board room as well as providing excellent thermal and dynamic performance.
Description The RHF350 is a current feedback operational amplifier that uses a very high speed complementary technology to provide a bandwidth of up to 410 MHz while drawing only 4.
1 mA of quiescent current.
With a slew rate of 940 V/µs and an output stage optimized for driving a standard 100 Ω load, this circuit is highly suitable for applications where speed and powersaving are the main requirements.
May 2009 Doc ID 15604 Rev 1 1/23 www.
st.
com 23 This is preliminary information on a new product now in development or undergoing evaluation.
Details are subject to change without notice.
www.
DataSheet4U.
com Contents RHF350 Contents 1 2 3 4 Absolute maximum ratings and operating conditions .
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3 Electrical characteristics .
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4 Demonstration board schematics .
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10 Power supply considerations .
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12 4.
1 Single power supply .
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