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EL2227C - Dual Very Low Noise Amplifier

General Description

The EL2227C is a dual, low-noise amplifier, ideally suited to line receiving applications in ADSL and HDSLII designs.

With low noise specification of just 1.9nV/√Hz and 1.2pA/√Hz, the EL2227C is perfect for the detection of very low amplitude signals.

Key Features

  • Voltage noise of only 1.9nV/√Hz.
  • Current noise of only 1.2pA/√Hz.
  • Bandwidth (-3dB) of 115MHz @AV = +2.
  • Gain-of-2 stable.
  • Just 4.8mA per amplifier.
  • 8-pin MSOP package.
  • ±2.5V to ±12V operation General.

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Datasheet Details

Part number EL2227C
Manufacturer Elantec Semiconductor
File Size 182.24 KB
Description Dual Very Low Noise Amplifier
Datasheet download datasheet EL2227C Datasheet

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EL2227C EL2227C Dual Very Low Noise Amplifier Features • Voltage noise of only 1.9nV/√Hz • Current noise of only 1.2pA/√Hz • Bandwidth (-3dB) of 115MHz @AV = +2 • Gain-of-2 stable • Just 4.8mA per amplifier • 8-pin MSOP package • ±2.5V to ±12V operation General Description The EL2227C is a dual, low-noise amplifier, ideally suited to line receiving applications in ADSL and HDSLII designs. With low noise specification of just 1.9nV/√Hz and 1.2pA/√Hz, the EL2227C is perfect for the detection of very low amplitude signals. The EL2227C features a -3dB bandwidth of 115MHz and is gain-of-2 stable. The EL2227C also affords minimal power dissipation with a supply current of just 4.8mA per amplifier. The amplifier can be powered from supplies ranging from ±2.5V to ±12V.