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MAX4411BEBE

更新时间： 2024-11-28 20:04:31
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理
页数 文件大小 规格书
18页 616K
描述
Audio/Video Amplifier, BICMOS, PBGA14

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MAX4411BEBE 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：ObsoleteReach Compliance Code：not_compliant
风险等级：5.63JESD-30 代码：S-PBGA-B14
JESD-609代码：e0湿度敏感等级：1
端子数量：14最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：FBGA封装等效代码：BGA14,4X4,20
封装形状：SQUARE封装形式：GRID ARRAY, FINE PITCH
电源：3 V认证状态：Not Qualified
子类别：Audio/Video Amplifiers最大压摆率：8.4 mA
表面贴装：YES技术：BICMOS
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn63Pb37)
端子形式：BALL端子节距：0.5 mm
端子位置：BOTTOMBase Number Matches：1

MAX4411BEBE 数据手册

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19-2618; Rev 1; 4/03  
80mW, Fixed-Gain, DirectDrive, Stereo  
Headphone Amplifier with Shutdown  
General Description  
Features  
The MAX4411 fixed-gain, stereo headphone amplifier is  
designed for portable equipment where board space is  
at a premium. The MAX4411 uses a unique, patented  
DirectDrive architecture to produce a ground-refer-  
enced output from a single supply, eliminating the need  
for large DC-blocking capacitors, saving cost, board  
space, and component height. Additionally, the gain of  
the amplifier is set internally (-1.5V/V, MAX4411 and  
-2V/V, MAX4411B), further reducing component count.  
ꢀ No Bulky DC-Blocking Capacitors Required  
ꢀ Fixed -1.5V/V Gain Eliminates External Feedback  
Network  
MAX4411: -1.5V/V  
MAX4411B: -2V/V  
ꢀ Ground-Referenced Outputs Eliminate DC-Bias  
Voltages on Headphone Ground Pin  
ꢀ No Degradation of Low-Frequency Response Due  
to Output Capacitors  
The MAX4411 delivers up to 80mW per channel into a  
16Ω load and has low 0.003% THD+N. An 86dB at  
217Hz power-supply rejection ratio (PSRR) allows this  
device to operate from noisy digital supplies without an  
additional linear regulator. The MAX4411 includes 8kV  
ESD protection on the headphone outputs. Com-  
prehensive click-and-pop circuitry suppresses audible  
clicks and pops on startup and shutdown. Independent  
left/right, low-power shutdown controls make it possible  
to optimize power savings in mixed-mode, mono/stereo  
applications.  
ꢀ 80mW per Channel into 16Ω  
ꢀ Low 0.003% THD+N  
ꢀ High PSRR (86dB at 217Hz)  
ꢀ Integrated Click-and-Pop Suppression  
ꢀ 1.8V to 3.6V Single-Supply Operation  
ꢀ Low Quiescent Current (5mA)  
ꢀ Independent Left/Right, Low-Power  
Shutdown Controls  
ꢀ Short-Circuit and Thermal-Overload Protection  
ꢀ
8kV ESD-Protected Amplifier Outputs  
The MAX4411 operates from a single 1.8V to 3.6V supply,  
consumes only 5mA of supply current, has short-circuit  
and thermal-overload protection, and is specified over the  
extended -40°C to +85°C temperature range. The  
MAX4411 is available in a tiny (2mm ✕ 2mm ✕ 0.6mm),  
16-bump chip-scale package (UCSP™) and a 20-pin thin  
QFN package (4mm ✕ 4mm ✕ 0.8mm).  
ꢀ Available in Space-Saving Packages  
16-Bump UCSP (2mm ✕ 2mm ✕ 0.6mm)  
20-Pin Thin QFN (4mm ✕ 4mm ✕ 0.8mm)  
Ordering Information  
PIN/BUMP-  
PACKAGE  
GAIN  
(V/V)  
PART  
TEMP RANGE  
Applications  
Notebook PCs  
Cellular Phones  
PDAs  
MP3 Players  
Smart Phones  
Portable Audio Equipment  
MAX4411EBE-T  
MAX4411ETP  
MAX4411BEBE-T  
MAX4411BETP  
-40°C to +85°C 16 UCSP-16  
-40°C to +85°C 20 Thin QFN  
-40°C to +85°C 16 UCSP-16  
-40°C to +85°C 20 Thin QFN  
-1.5  
-1.5  
-2  
-2  
UCSP is a trademark of Maxim Integrated Products, Inc.  
Functional Diagram  
DirectDrive OUTPUTS  
ELIMINATE DC-BLOCKING  
CAPACITORS  
LEFT  
AUDIO  
INPUT  
SHDNL  
SHDNR  
MAX4411  
RIGHT  
AUDIO  
INPUT  
FIXED GAIN ELIMINATES  
EXTERNAL RESISTOR  
NETWORK  
Pin Configurations and Typical Application Circuit appear at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
1234567...18

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MAX4411BEBE+ MAXIM

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MAX4411BEBE-T MAXIM

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 		80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown
MAX4411BETP MAXIM

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 		80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown
MAX4411BETP+T MAXIM

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 		Audio Amplifier, 0.08W, 2 Channel(s), 1 Func, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, QFN-20
MAX4411BETP-T MAXIM

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 		暂无描述
MAX4411EBE+ MAXIM

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 		Audio/Video Amplifier, BICMOS, PBGA14,
MAX4411EBE+T MAXIM

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 		80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown
MAX4411EBE+TCAN MAXIM

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 		暂无描述
MAX4411EBE-T MAXIM

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 		80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown
MAX4411ETP MAXIM

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 		80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown

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