Datasheet Texas Instruments BUF802

BUF802
SBOS998C – JUNE 2021 – REVISED MARCH 2022 BUF802 Wide-Bandwidth, 2.3 nV/√Hz, High-Input Impedance Buffer
1 Features 3 Description •
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• The BUF802 device is an open-loop, unity gain
buffer with a JFET-input stage that offers low-noise,
high-impedance buffering for data acquisition system
(DAQ) front-ends. The BUF802 supports DC to 3.1
GHz of bandwidth while offering excellent distortion
and noise performance across the frequency range. •
• Large-signal bandwidth (1 VPP): 3.1 GHz
Slew rate: 7000 V/μs
Input voltage noise: 2.3 nV/√Hz
1% settling time: 0.7 ns
Input-impedance: 50 GΩ || 2.4 pF
Capable of driving 50 Ω load
Adjustable quiescent current for power and
performance trade-off
Integrated input and output clamp with fast …