TSH350_07 Datasheet, PDF (1/22 Pages) STMicroelectronics – 550MHz low noise current feedback amplifier

TSH350
550MHz low noise current feedback amplifier
Features
■ Bandwidth: 550MHz in unity gain
■ Quiescent current: 4.1mA
■ Slew rate: 940V/μs
■ Input noise: 1.5nV/√Hz
■ Distortion: SFDR=-66dBc (10MHz, 1V_pp)
■ 2.8V_pp minimum output swing on 100Ω load for
a 5V supply
■ Tested on 5V power supply
Applications
■ Communication & video test equipment
■ Medical instrumentation
■ ADC drivers
Description
The TSH350 is a current feedback operational
amplifier using a very high-speed complementary
technology to provide a bandwidth up to 410MHz
while drawing only 4.1mA of quiescent current.
With a slew rate of 940V/µs and an output stage
optimized for driving a standard 100Ω load, this
circuit is highly suitable for applications where
speed and power-saving are the main
requirements.
The TSH350 is a single operator available in the
tiny SOT23-5 and SO-8 plastic packages, saving
board space as well as providing excellent
thermal and dynamic performance.
SOT23-5
SO-8
Pin connections (top view)
Output 1
5 VCC +
VCC - 2 _{+ -}
Non-Inv. In. 3
4 Inv. In.
SOT23-5
NC 1
Inv. In. 2
Non-Inv. In. 3
VCC - 4
_
+
SO-8
8 NC
7 VCC +
6 Output
5 NC
June 2007
Rev 4
1/22
www.st.com
22