LM4873MTE 系列
rochester
national-semiconductor
ti
带耳机和扬声器功能的立体声音频放大器
LM4873MTE系列重磅发布：卓越音质的高性能音频放大器
LM4873MTE系列是一款前沿音频放大器产品线，专为各类音频应用提供卓越音质、高效能和可靠性能而设计。该系列采用精密工程打造，特别适用于便携式设备、多媒体系统及其他对空间利用率、能效和性能有严苛要求的音频产品。
LM4873MTE系列的核心优势在于其坚固的架构设计，兼具低失真、高信噪比(SNR)和超低功耗特性，是电池供电设备的理想选择，可在确保音频保真度的同时显著延长播放时长。该系列支持宽范围输入信号，并针对扬声器驱动进行了优化设计，仅需极少外部元件即可实现清澈透亮的音质表现，从而简化系统设计并降低整体成本。
本系列关键特性包括：先进的热保护和短路保护功能，确保即使在严苛环境下也能稳定运行；紧凑的外形尺寸和灵活的配置选项，可轻松集成至空间受限的设计方案；高效率特性有效降低散热需求，延长放大器及终端产品的使用寿命。
无论是开发便携音箱、游戏耳机还是家庭娱乐系统，LM4873MTE系列都能提供性能、能效与耐用性的完美平衡。选择LM4873MTE系列，让创新科技与非凡音质相得益彰，重塑您的音频体验。
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LM4873MTE - 型号列表共 11 个型号
| 制造商零件编号 | 价格/库存 | Packaging | Package / Case | Output Type | Mounting | Pin Count | Features | Mounting Type | Standard Package | Supplier Device Package | Max Output Power x Channels @ Load | Voltage - Supply | Type | RoHS | Product | Mounting Style | Output Power | THD plus Noise | Operating Supply Voltage | Maximum Operating Temperature | Audio - Load Impedance | Input Signal Type | Minimum Operating Temperature | Output Signal Type | Factory Pack Quantity | Supply Type | Supply Voltage - Max | Supply Voltage - Min | Typical Output Power x Channels @ Load | Typical Single Supply Voltage | Rail to Rail | Package Width | PCB | Function | EU RoHS | Power Supply Type | Minimum Operating Temperature | Supplier Package | Standard Package Name | Maximum Operating Temperature | Maximum Single Supply Voltage | Package Length | Minimum Single Supply Voltage | Package Height | Total Harmonic Distortion Noise | Amplifier Type | Typical PSRR | Lead Shape | rohs | Other Names | Series | Description/Function | Input Type | PSRR - Power Supply Rejection Ratio | Brand | Class | Length | Height | Operating Temp Range | Operational Class | Output Power (Typ) | Package Type | Audio Amplifier Function | Power Supply Rejection Ratio | Total Harmonic Distortion | Operating Temperature Classification | Dual Supply Voltage (Typ) | Power Supply Requirement | Audio Amplifier Output Configuration | Dual Supply Voltage (Min) | Rail/Rail I/O Type | Rad Hardened | Single Supply Voltage (Min) | Single Supply Voltage (Max) | Single Supply Voltage (Typ) | Dual Supply Voltage (Max) | Supply Current | Audio Load Resistance | Dual Supply Voltage | Gain Bandwidth Product | Input Offset Voltage | Life | GBP - Gain Bandwidth Product | Number of Channels | Operating Supply Current | Vos - Input Offset Voltage |
|---|
 | 询价 | Reel | Micro SMD | Dual | Surface Mount | 20 | Depop, Input Multiplexer, Shutdown, Thermal Protection | Surface Mount | 250 | 20-HTSSOP | 3W x 2 @ 3 Ohm; 440mW x 2 @ 8 Ohm | 2 V ~ 5.5 V | Class AB | RoHS Compliant | General Purpose Audio Amplifiers | SMD/SMT | 5 W | 0.3 % | 2 V to 5.5 V | + 85 C | 8 Ohms | Single | - 40 C | Stereo | 250 | Single | 5.5 V | 2 V | 2.2x2@3Ohm|0.44x2@8Ohm | 3|5 | No | 4.5(Max) | 20 | Headphone/Speaker | Compliant | Single | -40 | HTSSOP EP | TSSOP | 85 | 5.5 | 6.6(Max) | 2 | 1.05(Max) | 0.3%@4Ohm@2W|0.2%@32Ohm@75mW | Class-AB | 67 | Gull-wing | Lead free / RoHS Compliant | 296-36903-1 | LM4873 | Headphone, Speaker | Single | 67 dB | Texas Instruments | Class-AB | 6.5 mm | 0.9 mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 7.5 mA | 10 Ohms | 2 V to 5.5 V | 300 kHz | 5 mV | New Product: New from this manufacturer. | 300 kHz | 2 Channel | 7.5 mA | 5 mV |
 | 询价 | Reel | TSSOP EP | - | - | - | - | - | - | - | - | - | - | No | Class-AB | SMD/SMT | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 | 询价 | Tape and Reel | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | 2-Channel Stereo | Surface Mount | 20 | Depop, Input Multiplexer, Shutdown, Thermal Protection | Surface Mount | 2,500 | 20-TSSOP-EP | 3W x 2 @ 3 Ohm; 440mW x 2 @ 8 Ohm | 2 V ~ 5.5 V | Class AB | RoHS Compliant | Class-AB | SMD/SMT | 2.2 W | 0.3 % | 3 V, 5 V | + 85 C | 32 Ohms | Single | - 40 C | Differential|Single | 2500 | Single | 5.5 V | 2 V | 2.2x2@3Ohm|0.44x2@8Ohm | 3|5 | No | 4.5(Max) | 20 | Headphone/Speaker | Compliant | Single | -40 | HTSSOP EP | TSSOP | 85 | 5.5 | 6.6(Max) | 2 | 1.05(Max) | 0.3%@4Ohm@2W|0.2%@32Ohm@75mW | Class-AB | 67 | Gull-wing | Lead free / RoHS Compliant | - | LM4873 | Headphone/Speaker | Single | 67 dB | Texas Instruments | Class-AB | 6.5 mm | 0.9 mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | Tape and Reel | - | - | Surface Mount | 20 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40C to 85C | Class-AB | 2.2x2 W | TSSOP EP | Headphone/Speaker | 67 dB | 0.3 | Industrial | Not Required V | Single | 2-Channel Stereo | Not Required V | No | No | 2 V | 5.5 V | 3/5 V | Not Required V | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | Rail | - | - | Surface Mount | 20 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40C to 85C | Class-AB | 2.2x2 W | TSSOP EP | Headphone/Speaker | 67 dB | 0.3 | Industrial | Not Required V | Single | 2-Channel Stereo | Not Required V | No | No | 2 V | 5.5 V | 3/5 V | Not Required V | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 | 询价 | Tube | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 2-Channel (Stereo) with Stereo Headphones | - | - | Depop, Input Multiplexer, Shutdown, Thermal Protection | Surface Mount | 48 | 28-TSSOP-EP | 3W x 2 @ 3 Ohm; 440mW x 2 @ 8 Ohm | 2 V ~ 5.5 V | Class AB | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | Tape & Reel (TR) | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 2-Channel (Stereo) with Stereo Headphones | - | - | Depop, Input Multiplexer, Shutdown, Thermal Protection | Surface Mount | 2,500 | 28-TSSOP-EP | 3W x 2 @ 3 Ohm; 440mW x 2 @ 8 Ohm | 2 V ~ 5.5 V | Class AB | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | *LM4873MTEX-1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
共 11 个型号