Datasheet LME49722MA/NOPB - National Semiconductor IC, OP AMP, AUDIO, DUAL, HIFI, 8SO — 数据表

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Manufacturer: National Semiconductor

Description: IC, OP AMP, AUDIO, DUAL, HIFI, 8SO

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Docket:
LME49722 Low Noise, High Performance, High Fidelity Dual Audio Operational Amplifier
March 27, 2008
LME49722 Low Noise, High Performance, High Fidelity Dual Audio Operational Amplifier
General Description
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.

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. 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. 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 2

Specifications:

• Amplifier Case Style: SOIC
• Amplifier Class: AB
• Base Number: 49722
• Gain Bandwidth: 55 MHz
• Load Impedance: 600 Ohm
• Mounting Type: SMD
• Number of Amplifiers: 2
• Number of Channels: 2
• Number of Pins: 8
• Op Amp Type: Low Noise
• Operating Temperature Range: -40°C to +85°C
• Package / Case: SOIC
• SVHC: No SVHC (15-Dec-2010)
• Slew Rate: 22 V/µs
• Supply Voltage Range: ± 2.5 V to ± 18 V
• THD + N: 0.00002% @ 2 kOhm, VS=± 15 V

RoHS: Yes