LME49740NA Datasheet PDF - TI

●The LME49740NA is a quad high performance high fidelity audio 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 LME49740 audio operational amplifier delivers superior audio signal amplification for outstanding audio performance. The op-amp combines extremely low voltage noise density with vanishingly low THD+N 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. The op-amp"s outstanding CMRR 120dB, PSRR 120dB and VOS 0.1mV give amplifier excellent operational amplifier DC performance. This op-amp is unity gain stable.

● Optimized for superior audio signal fidelity

● Output short-circuit protection

● 120dB Typical PSRR and CMRR exceed

● 2.7nV/√Hz Typical input noise density

● 55MHz Typical gain bandwidth product

● 10nA Typical input bias current

● 0.1mV Typical input offset voltage

● 0.000009% DC gain linearity error

●This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.