Mono/Stereo 2W Switch-Mode (Class-D) Audio Power Amplifiers

General Description The MAX4295/MAX4297 mono/stereo, switch-mode (Class-D) audio power amplifiers operate from a single +2.7V to +5.5V supply. They have >85 efficiency and are capable of delivering 2W continuous power to a 4Ω load, making them ideal for portable multimedia and general-purpose hig

文件：719.24 Kbytes 页数：18 Pages

MAXIM

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Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier

Features ♦ +2.7V to +5.5V Single-Supply Operation ♦ 2W/Channel Output Power at 5V 0.7W/Channel Output Power at 3V ♦ 87% Efficiency (RL = 4Ω, POUT = 2W) ♦ 0.4% THD+N (RL = 4Ω, fOSC = 125kHz) ♦ Logic-Programmable PWM Frequency Selection (125kHz, 250kHz, 500kHz, 1MHz) ♦ Low-Power Shut

文件：532.9 Kbytes 页数：15 Pages

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亚德诺

Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier

文件：537.73 Kbytes 页数：15 Pages

MAXIM

美信

单声道/立体声、2W、开关模式(D类)音频功率放大器

MAX4295单声道、开关模式（D类）音频功率放大器采用+2.7V至+5.5V单电源供电。MAX4295的效率> 85%，能够为4Ω负载提供2W连续功率，因此非常适合便携式多媒体和通用高功率音频应用。\n\n MAX4295具有0.4%的总谐波失真加噪声(THD+N) (fOSC = 125kHz)、2.8mA的低静态电流、高效率以及无噪声的上电和关断。低电平有效SHDN输入会禁用该器件并将电源电流限制为 < 1.5µA。其他特性包括1A电流限制、热保护和欠压闭锁。\n\n MAX4295减少了所需的外部元件数量。内部高速功率MOS晶体管可作为桥接负载(BT • +2.7V至+5.5V单电源供电\n\n• 每通道输出功率为2W（5V时）\n\n• 每通道输出功率为0.7W（3V时）\n\n• 87%效率（RL = 4Ω，POUT = 2W）\n\n• 0.4% THD+N（RL = 4Ω，fOSC = 125kHz）\n\n• 逻辑可编程PWM频率选择（125kHz、250kHz、500kHz、1MHz）\n\n• 低功耗关断模式\n\n• 无噪声进入和退出关断状态\n\n• 1A限流和热保护\n\n• 采用节省空间的封装\n• 16引脚QSOP或窄体SO;

ADI

亚德诺

Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier

Features ♦ +2.7V to +5.5V Single-Supply Operation ♦ 2W/Channel Output Power at 5V 0.7W/Channel Output Power at 3V ♦ 87% Efficiency (RL = 4Ω, POUT = 2W) ♦ 0.4% THD+N (RL = 4Ω, fOSC = 125kHz) ♦ Logic-Programmable PWM Frequency Selection (125kHz, 250kHz, 500kHz, 1MHz) ♦ Low-Power Shut

文件：532.9 Kbytes 页数：15 Pages

AD

亚德诺

Mono/Stereo 2W Switch-Mode (Class-D) Audio Power Amplifiers

General Description The MAX4295/MAX4297 mono/stereo, switch-mode (Class-D) audio power amplifiers operate from a single +2.7V to +5.5V supply. They have >85 efficiency and are capable of delivering 2W continuous power to a 4Ω load, making them ideal for portable multimedia and general-purpose hig

文件：719.24 Kbytes 页数：18 Pages

MAXIM

美信

Mono/Stereo 2W Switch-Mode (Class-D) Audio Power Amplifiers

General Description The MAX4295/MAX4297 mono/stereo, switch-mode (Class-D) audio power amplifiers operate from a single +2.7V to +5.5V supply. They have >85 efficiency and are capable of delivering 2W continuous power to a 4Ω load, making them ideal for portable multimedia and general-purpose hig

文件：719.24 Kbytes 页数：18 Pages

MAXIM

美信

Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier

Features ♦ +2.7V to +5.5V Single-Supply Operation ♦ 2W/Channel Output Power at 5V 0.7W/Channel Output Power at 3V ♦ 87% Efficiency (RL = 4Ω, POUT = 2W) ♦ 0.4% THD+N (RL = 4Ω, fOSC = 125kHz) ♦ Logic-Programmable PWM Frequency Selection (125kHz, 250kHz, 500kHz, 1MHz) ♦ Low-Power Shut

文件：532.9 Kbytes 页数：15 Pages

AD

亚德诺

Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier

文件：537.73 Kbytes 页数：15 Pages

MAXIM

美信

Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier

文件：537.73 Kbytes 页数：15 Pages

MAXIM

美信