EL2227C

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. The EL2227C is available in a space-saving 8-pin MSOP package as well as the industry-standard 8-pin SO. It can operate over the -40°C to +85°C temperature range. Applications ADSL receivers HDSLII receivers Ultrasound input amplifiers Wideband instrumentation Communications equipment AGC & PLL active filters Wideband sensors Ordering Information Part No. EL2227CY EL2227CY-T13 EL2227CY-T7 EL2227CS EL2227CS-T13 EL2227CS-T7 Package 8-Pin MSOP 8-Pin MSOP 8-Pin MSOP 8-Pin SO 8-Pin SO 8-Pin SO Tape & Reel 13” 7” 13” 7” Outline # MDP0043 MDP0043 MDP0043 MDP0027 MDP0027 MDP0027 Connection Diagram VOUTA 1 VINA- 2 VINA+ 3 VS- 4 + + 8 VS+ 7 VOUTB 6 VINB5 VINB+ EL2227C (8-Pin SO and 8-Pin MSOP) August 3, 2...