EL2227
EL2227 is Dual Very Low Noise Amplifier manufactured by Intersil.
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Data Sheet
Dual, Very Low Noise Amplifier
The EL2227 is a dual, low-noise amplifier, ideally suited to line receiving applications in ADSL and HDSLII designs. With low noise specification of just 1.9n V/√Hz and 1.2p A/√Hz, the EL2227 is perfect for the detection of very low amplitude signals.
The EL2227 Features a -3d B bandwidth of 115MHz and is gain-of-2 stable. The EL2227 also affords minimal power dissipation with a supply current of just 4.8m A per amplifier. The amplifier can be powered from supplies ranging from ±2.5V to ±12V.
The EL2227 is available in a space-saving 8 Ld MSOP package as well as the industry-standard 8 Ld SOIC. It can operate over the -40°C to +85°C temperature range.
Pinout
EL2227 (8 LD SOIC, 8 LD MSOP)
TOP VIEW
VOUTA 1
8 VS+
VINA- 2 VINA+ 3
+
VS- 4
7 VOUTB
- 6 VINB+
5 VINB+
September 14 ,2010
FN7058.4
Features
- Voltage noise of only 1.9n V/√Hz
- Current noise of only 1.2p A/√Hz
- Bandwidth (-3d B) of 115MHz @AV = +2
- Gain-of-2 stable
- Just 4.8m A per amplifier
- 8 Ld MSOP and 8 Ld SOIC package
- ±2.5V to ±12V operation
- Pb-free available (Ro HS pliant)
Applications
- ADSL...
