LM4562 双路高性能、高保真音频运算放大器
The LM4562 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 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
|
LM4562 |
LME49710 |
LME49740 |
| Iq per channel (Max) (mA) |
5 |
4.8 |
4.62 |
| Shutdown |
No |
No |
No |
| Vmax (V) |
34 |
34 |
34 |
| Speaker Channels |
|
Mono |
|
| THD + N @ 1 kHz (%) |
0.00003 |
0.00003 |
0.00003 |
| Vmin (V) |
5 |
5 |
5 |
| Number of Channels |
2 |
1 |
4 |
| GBW (Typ) (MHz) |
55 |
55 |
55 |
| Vn at Flatband (Typ) (nV/rtHz) |
2.7 |
2.5 |
2.5 |
LM4562 特性
- Easily drives 600Ω loads
- Optimized for superior audio signal fidelity
- Output short circuit protection
- PSRR and CMRR exceed 120dB (typ)
- SOIC, DIP, TO-99 metal can packages
LM4562 器件用途
- Ultra high quality audio amplification
- High fidelity preamplifiers
- High fidelity multimedia
- State of the art phono pre amps
- High performance professional audio
- High fidelity equalization and crossover networks
- High performance line drivers
- High performance line receivers
- High fidelity active filters
LM4562 工具与软件
| 培训内容 |
型号 |
软件/工具类型 |
| Dual High Performance, High Fidelity Audio Operational Amplifier (8-pin, SOIC Narrow) |
LM4562MABD |
开发电路板/EVM |
| Dual High Performance, High Fidelity Audio Operational Amplifier (8-pin, TO-5 Package) |
LM4562HABD |
开发电路板/EVM |
LM4562 应用技术支持与电子电路设计开发资源下载
- LM4562 数据资料 dataSheet 下载.PDF
- TI 德州仪器音频运算放大器选型与价格 . xls
