LME49720HA highend audio Opamp

The LME49720HA is an ultra-low distortion low noise high slew rate Operational Amplifier optimized and fully specified for high performance, high fidelity applications. Combining advanced leading-edge process technology with state-of-the-art circuit design, the LME49720 audio operational amplifier deliver superior audio signal amplification for outstanding audio performance. The op-amp combines extremely low voltage noise density (2.7nV/√Hz) with vanishingly low THD+N (0.00003%) to easily satisfy the most demanding audio applications. To ensure that the most challenging loads are driven without compromise, the op-amp has a high slew rate of ±20V/µs and an output current capability of ±26mA. Further, dynamic range is maximized by an output stage that drives 2kR loads to within 1V of either power supply voltage and to within 1.4V when driving 600R loads. This Audio Operational Amplifier achieves outstanding AC performance while driving complex loads with values as high as 100pF.

Features

• Easily drives 600R loads
• Optimized for superior audio signal fidelity
• Output short-circuit protection
• 120dB Typical exceed PSRR and CMRR
• 10nA Typical input bias current
• 0.1mV Typical input offset voltage
• 0.000009% DC gain linearity error