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buffer amplifier
(redirected from Buffer amplifiers)

   Also found in: Wikipedia 0.01 sec.
buffer amplifier
An analog device that is typically used for impedance matching and signal isolation. For example, a sound card typically uses buffer amps at most of its input and output ports.
buffer amplifier [¦bəf·ər ′am·plə‚fī·ər]
(electronics)
An amplifier used after an oscillator or other critical stage to isolate it from the effects of load impedance variations in subsequent stages. Also known as buffer; buffer stage.


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Intersil's portfolio includes gamma buffer amplifiers, integrated common voltage (VCOM) amplifiers, gamma reference generators, white LED drivers and multi-channel DC:DC regulators.
These devices are targeted to be used as low noise amplifiers (LNA), driver amplifiers, buffer amplifiers and RF transistors for voltage controlled oscillators (VCO).
With an operating range of 700MHz-2000MHz, the RF2451 is suited for applications such as CDMA handsets, GSM handsets, IF or RF buffer amplifiers, oscillator loop amplifiers or as a driver stage for power amplifiers.
 
 
 
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