LME49720数据手册开发板套件编程器的评估板-运算放大器规格书PDF

描述 Description

The LME49720 device 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. Combining advanced leading-edge process technology with state-of-the-art circuit design, the LME49720 audio operational amplifiers deliver superior audio signal amplification for outstanding audio performance. The LME49720 combines extremely low voltage noise density (2.7nV/√Hz) with vanishingly low THD+N (0.00003%) to easily satisfy the most demanding audio applications.

特性 Features

• Easily Drives 600Ω Loads
• Optimized for Superior Audio Signal Fidelity
• Output Short Circuit Protection
• PSRR and CMRR Exceed 120dB (typ)
• SOIC, PDIP, TO-99 Metal Can Packages
• Key Specifications
• Power Supply Voltage Range: ±2.5 to ±17V
• THD+N (AV = 1, VOUT = 3VRMS, fIN = 1kHz):
• RL = 2kΩ: 0.00003% (typ)
• RL = 600Ω: 0.00003% (typ)

• Input Noise Density: 2.7nV/√Hz (typ)
• Slew Rate: ±20V/µs (typ)
• Gain Bandwidth Product: 55MHz (typ)
• Open Loop Gain (RL = 600Ω;): 140dB (typ)
• Input Bias Current: 10nA (typ)
• Input Offset Voltage: 0.1mV (typ)
• DC Gain Linearity Error: 0.000009%