LMH6628

LMH6628 www.ti.com SNOSA02D – MAY 2002 – REVISED MARCH 2013 LMH6628 Dual Wideband, Low Noise, Voltage Feedback Op Amp Check for Samples: LMH6628 FEATURES 1 23 Wide Unity Gain Bandwidth: 300MHz Low Noise: 2nV/√hZ Low Distortion: −65/−74dBc (10MHz) Settling Time: 12ns to 0.1% Wide Supply Voltage Range: ±2.5V to ±6V High Output Current: ±85mA Improved Replacement for CLC428 APPLICATIONS High Speed Dual Op Amp Low Noise Integrators Low Noise Active Filters Driver/receiver for Transmission Systems High Speed Detectors I/Q Channel Amplifiers DESCRIPTION The Texas Instruments LMH6628 is a high speed dual op amp that offers a traditional voltage feedback topology featuring unity gain stability and slew enhanced circuitry. The LMH6628's low noise and very low harmonic distortion combine to form a wide dynamic range op amp that operates from a single (5V to 12V) or dual (±5V) power supply. Each of the LMH6628's closely matched channels provides a 300MHz unity gain bandwidth and low input voltage noise density (2nV/√hZ). Low 2nd/3rd harmonic distortion (−65/−74dBc at 10MHz) make the LMH6628 a perfect wide dynamic range amplifier for matched I/Q channels. With its fast and accurate settling (12ns to 0.1%), the LMH6628 is also an excellent choice for wide dynamic range, anti-aliasing filters to buffer the inputs of hi resolution analog-to-digital converters. Combining the LMH6628's two tightly matched amplifiers in a single 8-pin SOIC package reduces cost and...