LM4562MA/NOPB

The LM4562MA/NOPB is an ultra-low distortion, low-noise, high-slew-rate Operational Amplifier, optimized and fully specified for high-performance, high-fidelity applications. The LM4562 audio operational amplifiers deliver superior audio signal amplification for outstanding audio performance. The LM4562 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 LM4562 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 2kΩ loads to within 1V of either power supply voltage and to within 1.4V when driving 600Ω loads. The LM4562's outstanding CMRR (120dB), PSRR (120dB) and VOS (0.1mV) give the amplifier excellent operational amplifier DC performance.

• Easily drives 600Ω loads
• Optimized for superior audio signal fidelity
• Output short-circuit protection
• PSRR and CMRR exceed 120dB (typical)
• 2.7nV/√Hz Typical input noise density
• ±20V/μs (typical) Slew rate
• 55MHz (typical) Gain bandwidth product
• 140dB Typical open loop gain (RL = 600Ω)
• 10nA Typical input bias current
• 0.1mV (typical) Input offset voltage
• 0.000009% DC Gain linearity error
• Green product and no Sb/Br

Applications

Audio, Communications & Networking

Warnings

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