EL2044C

EL2044C EL2044C Low Power/Low Voltage 120MHz Unity-Gain Stable Operational Amplifier Features 120MHz -3dB bandwidth Unity-gain stable Low supply current = 5.2mA at VS = ±15V Wide supply range = ±2V to ±18V dual-supply = 2.5V to 36V single-supply High slew rate = 325V/µs Fast settling = 80ns to 0.1% for a 10V step Low differential gain = 0.04% at AV = +2, RL = 150Ω Low differential phase = 0.15° at AV = +2, RL = 150Ω Stable with unlimited capacitive load Wide output voltage swing = ±13.6V with VS = ±15V, RL = 1000Ω = 3.8V/0.3V with VS = +5V, RL = 500Ω Low cost, enhanced replacement for the AD847 and LM6361 General Description The EL2044C is a high speed, low power, low cost monolithic operational amplifier built on Elantec's proprietary complementary bipolar process. The EL2044C is unity-gain stable and features a 325V/µs slew rate and 120MHz gain-bandwidth product while requiring only 5.2 mA of supply current. The power supply operating range of the EL2044C is from ±18V down to as little as ±2V. For single-supply operation, the EL2044C operates from 36V down to as little as 2.5V. The excellent power supply operating range of the EL2044C makes it an obvious choice for applications on a single +5V supply. The EL2044C also features an extremely wide output voltage swing of ±13.6V with VS = ±15V and RL = 1000Ω. At ±5V, output voltage swing is a wide ±3.8V with RL = 500Ω and ±3.2V with RL = 150Ω. Furthermore, for single-supply operation at +5V, output volt...