器件名称: EL2125CW-T7A
功能描述: Ultra-Low Noise, Low Power, Wideband Amplifier
文件大小: 401.57KB 共16页
简 介:
EL2125
Data Sheet May 4, 2007 FN7045.3
Ultra-Low Noise, Low Power, Wideband Amplifier
The EL2125 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 SOT-23 package, which further helps systems where many input channels create both space and power dissipation problems. The EL2125 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 the 5 Ld SOT-23 and 8 Ld SOIC packages. The EL2125 is fabricated using Elantec’s proprietary complementary bipolar process, and is specified for operation from -45°C to +85°C.
Features
Voltage noise of only 0.83nV/√Hz Current noise of only 2.4pA/√Hz 200V offset voltage 175MHz -3dB BW for AV = 10 Low supply current - 10mA SOT-23 package available ±2.5V to ±15V operation Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
Ultrasound input amplifiers Wideband instrumentation Communication equipment AGC and PLL active filters Wideband sensors
Ordering Information
PART NUMBER EL2125CW-T7 EL2125CW-T7A EL2125CS EL2125CS-T7 EL2125CS-T13 EL2125CSZ (See Note) EL2125CSZ-T7……
