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MAX13301AUV

更新时间： 2024-11-18 11:18:39

品牌	Logo	应用领域
美信 - MAXIM		音频放大器
页数	文件大小	规格书
37页	1864K
描述
4-Channel, Automotive Class D Audio Amplifier Feedback After the Filter

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MAX13301AUV 数据手册

19-5955; Rev 0; 6/11

4-Channel, Automotive Class D Audio Amplifier

General Description

Features

SꢀHigh_Output_Power_(10%_THD+N)

ꢀ2_x_160W_into_2I_at_24V

The MAX13301 combines four high-efficiency Class D

amplifiers with integrated diagnostic hardware for reli-

able automotive audio systems, and delivers up to 80W

at 10% THD+N per channel into 4I when operating from

a 24V supply.

ꢀ4_x_80W_into_4I_at_24V

Sꢀ2_Channels_Can_Be_Paralleled

SꢀFeedback_After_the_Filter

ꢀImproves_THD+N

The internal diagnostics evaluate each channel’s output

impedance to check for shorts across the outputs, to the

battery, or to ground. The I²C interface allows the sys-

tem to query critical device parameters such as device

temperature and output clipping. The device is program-

mable to four different I²C addresses.

ꢀLow_Output_Impedance

ꢀHigh-Frequency_Response

ꢀImproved_Damping_of_Complex_Loads

ꢀEnables_Low-Cost_Inductors

Sꢀ102dB_SNR

The audio amplifiers feature single-ended analog inputs

with a common negative input. The MAX13301 has a

fixed gain of 26dB.

SꢀLow_0.04%_THD+N

Sꢀ70dB_PSRR

SꢀOn-Board_Diagnostics

ꢀShort-to-Battery/GND

ꢀOpen/Shorted_Load

ꢀTweeter_Detect

The Class D amplifier has 10 programmable switching

frequencies between 300kHz and 750kHz.

The BTL outputs are protected against short circuits and

thermal overload. The outputs can be configured as a

2-, 3-, or 4-channel amplifier. The device provides 50V

load-dump protection, and is offered in the thermally

enhanced, 48-pin TSSOP-EPR package operating over

the -40NC to +125NC temperature range.

SꢀProtection_and_Monitoring_Functions:

ꢀShort-Circuit_Protection

ꢀ50V_Load-Dump_Protection

ꢀProgrammable_Clip_Detection

ꢀDC_Offset_Detection

ꢀOpen_Battery/GND_Tolerant

ꢀThermal-Overload_Protection

ꢀThermal_Warning_Indication

Applications

Car Stereo

SꢀFour-Address_I²C_Control_Interface

Rear-Seat Entertainment Units

Discrete Amplifier Modules

Active Loudspeaker Systems

Radio Head Units

SꢀLow-Power_Shutdown_Mode

SꢀUp_to_90.5%_Efficiency

Sꢀ-40°C_to_+125°C_Ambient_Operating_Temperature

Sꢀ 48-Pin_TSSOP-EPR_(Top_Side_Exposed_Pad)_Package

SꢀAEC-Q100_Qualified

Mobile Surround Systems

Ordering Information

SUPPLY_VOLTAGE_

PART

PIN-PACKAGE

RANGE_(V)

Typical Operating Circuit appears at end of data sheet.

MAX13301AUM/V+ 48 TSSOP-EPR*

6 to 25.5

Note: The device operates over the -40°C to +125°C operating

temperature range.

/V denotes an automotive qualified part.

+Denotes a lead(Pb)-free/RoHS-compliant package.

*EPR = Top side exposed pad.

_ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ _Maxim Integrated Products_ _ 1

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...37

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与MAX13301AUV相关器件

型号	品牌	获取价格	描述	数据表
MAX1330BETL+	MAXIM	获取价格	12-/16-Bit DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor
MAX1332	MAXIM	获取价格	3Msps/2Msps, 5V/3V, 2-Channel, True-Differential 12-Bit ADCs
MAX13325	MAXIM	获取价格	Dual Automotive, Audio Line Drivers with I2C Control and Diagnostic
MAX13325	ADI	获取价格	双通道汽车应用、音频线驱动器，提供I2C控制和诊断功能
MAX13325_12	MAXIM	获取价格	Dual Automotive, Audio Line Drivers with I2C Control and Diagnostic
MAX13325_V01	MAXIM	获取价格	Dual Automotive, Audio Line Drivers with I2C Control and Diagnostic
MAX13325GUI/V+	MAXIM	获取价格	Dual Automotive, Audio Line Drivers with I2C Control and Diagnostic
MAX13325GUI/V+T	MAXIM	获取价格	暂无描述
MAX13326	MAXIM	获取价格	Dual Automotive, Audio Line Drivers with I2C Control and Diagnostic
MAX13326	ADI	获取价格	双通道汽车应用、音频线驱动器，提供I2C控制和诊断功能

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