
- 制造厂商:TI(德州仪器,Texas Instruments)
- 产品类别:音频
- 技术类目:音频放大器 - 耳机放大器
- 功能描述:具有数字音量控制和关断模式的 105mW 立体声、模拟输入耳机放大器
- 点击这里打开及下载LM4810的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格

The LM4810 is a dual audio power amplifier capable of delivering 105mW per channel of continuous average power into a 16 load with 0.1% (THD+N) from a 5V power supply.
Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. Since the LM4810 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.
The unity-gain stable LM4810 can be configured by external gain-setting resistors.
The LM4810 features an externally controlled, active-high, micropower consumption shutdown mode, as well as an internal thermal shutdown protection mechanism.
- Active-High Shutdown Mode
- WSON, VSSOP, and SOIC Surface Mount Packaging
- "Click and Pop" Suppression Circuitry
- Low Shutdown Current
- No Bootstrap Capacitors Required
- Unity-Gain Stable
- THD+N at 1kHz, 105mW Continuous Average Power into 16 0.1 % (typ)
- THD+N at 1kHz, 70mW Continuous Average Power into 32 0.1 % (typ)
- Shutdown Current 0.4 A (typ)
All trademarks are the property of their respective owners.
- Output power (W)
- 0.105
- Analog supply (Min) (V)
- 2
- Analog supply (Max) (V)
- 5.5
- PSRR (dB)
- 70
- Rating
- Catalog
- Operating temperature range (C)
- -40 to 85
- Headphone channels
- Stereo
- Volume control
- No
- Shutdown current (ISD) (uA)
- 0.4
- Architecture
- Class-AB
- Iq per channel (Typ) (mA)
- 0.65
LM4810的完整型号有:LM4810MM/NOPB、LM4810MMX/NOPB,以下是这些产品的关键参数及官网采购报价:
LM4810MM/NOPB,工作温度:-40 to 85,封装:VSSOP (DGK)-8,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM4810MM/NOPB的批量USD价格:.343(1000+)
LM4810MMX/NOPB,工作温度:-40 to 85,封装:VSSOP (DGK)-8,包装数量MPQ:3500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM4810MMX/NOPB的批量USD价格:.286(1000+)

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