National Semiconductor LME49722
The LME49722 is part of the ultra-low distortion, low noise, high slew rate operational amplifier series optimized and fully specified for high performance, high fidelity applications. The LME49722 combines extremely low voltage noise density (1.9nV/√Hz) rate with vanishingly low THD+N (0.00002%) to easily satisfy the most demanding audio applications. Combining advanced leading-edge process technology with state-of-the-art circuit design, the LME49722 audio operational amplifiers deliver superior audio signal amplification for outstanding audio performance.| Part No. | LME49722 |
|---|---|
| Datasheet | LME49722 Download |
| Manufacturer |  National Semiconductor |
| Description | High Fidelity Dual Audio Operational Amplifier |
| Buy | Stock & Price |
GENERAL DESCRIPTION
To ensure that the most challenging loads are driven without compromise, the LME49722 has a high slew rate of ±22V/µs and an output current capability of ±28mA. Further, dynamic range is maximized by an output stage that drives 2kΩ loads to within 1V of either power supply voltage. The LME49722 has a wide supply range of ±2.5V to ±18V. Over this supply range the LME49722 maintains excellent common-mode and power supply rejection, and low input bias current. This Audio Operational Amplifier achieves outstanding AC performance while driving complex loads with values as high as 100pF with gain value greater than 2. Directly interchangeable with LME49720, LM4562 and LME49860 for similar operating voltages.● PSRR
● Slew Rate
● THD+N (AV = 1, VOUT = 3VRMS, fIN = 1kHz) RL = 2kΩ RL = 600Ω 120dB (typ) ±22V/μs (typ) 0.00002% (typ) 0.00002% (typ) 135dB (typ) 50nA (typ) ±0.02mV (typ)
● Open Loop Gain (RL = 600Ω)
● Input Bias Current
● Voltage Offset
FEATURES
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● Easily dri...
