器件名称: EL2125C
功能描述: Ultra-low Noise, Low Power, Wideband Amplifier
文件大小: 283.29KB 共10页
简 介:EL2125C - Preliminary
EL2125C - Preliminary
Ultra-low Noise, Low Power, Wideband Amplifier
Features
Voltage noise of only 0.83nV/√Hz Current noise of only 2.4pA/√Hz Low offset voltage ≤200V 180MHz -3dB BW for AV=10 Low supply current - 10mA SOT23 package available ±2.5V to ±15V operation
General Description
The EL2125C is an ultra-low noise, wideband amplifier that runs on half the supply current of competitive parts. It is intended for use in systems such as ultrasound imaging where a very small signal needs to be amplified by a large amount without adding significant noise. Its low power dissipation enables it to be packaged in the tiny SOT23 package, which further helps systems where many input channels create both space and power dissipation problems. The EL2125C is stable for gains of 10 and greater and uses traditional voltage feedback. This allows the use of reactive elements in the feedback loop, a common requirement for many filter topologies. It operates from ±2.5V to ±15V supplies and is available in a 5-pin SOT23 package and 8-pin SO and 8-pin PDIP packages. The EL2125C is fabricated in Elantec’s proprietary complementary bipolar process, and is specified for operation from -45°C to +85°C.
Applications
Ultrasound input amplifiers Wideband instrumentation Communication equipment AGC & PLL active filters Wideband sensors
Ordering Information
Part No EL2125CW EL2125CS EL2125CN Package 5-Pin SOT23 8-Pin SO 8-Pin PDIP Tape & Reel Outline # MDP0038 MDP0……
