Datasheet > MAX4411BETP+T

MAX4411BETP+T

更新时间： 2024-11-28 19:53:47

品牌	Logo	应用领域
美信 - MAXIM		放大器信息通信管理商用集成电路
页数	文件大小	规格书
18页	546K
描述
Audio Amplifier, 0.08W, 2 Channel(s), 1 Func, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, QFN-20

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MAX4411BETP+T 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	HVQCCN, LCC20,.16SQ,20	针数：	20
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.42
标称带宽：	22 kHz	商用集成电路类型：	AUDIO AMPLIFIER
增益：	6.02 dB	JESD-30 代码：	S-XQCC-N20
JESD-609代码：	e3	长度：	4 mm
湿度敏感等级：	1	信道数量：	2
功能数量：	1	端子数量：	20
最高工作温度：	85 °C	最低工作温度：	-40 °C
标称输出功率：	0.08 W	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装等效代码：	LCC20,.16SQ,20
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	260	电源：	3 V
认证状态：	Not Qualified	座面最大高度：	0.8 mm
子类别：	Audio/Video Amplifiers	最大压摆率：	8.4 mA
最大供电电压 (Vsup)：	3.6 V	最小供电电压 (Vsup)：	1.8 V
表面贴装：	YES	技术：	BICMOS
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	4 mm	Base Number Matches：	1

MAX4411BETP+T 数据手册

19-2618; Rev 2; 9/06

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 DirectDrive

architecture to produce a ground-referenced 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

MAX4411EBE-T

MAX4411EBE+T

MAX4411ETP

-40°C to +85°C 16 UCSP-16

-40°C to +85°C 20 Thin QFN

-1.5

Notebook PCs

Cellular Phones

PDAs

MP3 Players

Smart Phones

Portable Audio Equipment

Ordering Information continued at end of data sheet.

+Denotes lead-free package.

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

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.

12 3 4 5 6 7...18

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与MAX4411BETP+T相关器件

型号	品牌	获取价格	描述	数据表
MAX4411BETP-T	MAXIM	获取价格	暂无描述
MAX4411EBE+	MAXIM	获取价格	Audio/Video Amplifier, BICMOS, PBGA14,
MAX4411EBE+T	MAXIM	获取价格	80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown
MAX4411EBE+TCAN	MAXIM	获取价格	暂无描述
MAX4411EBE-T	MAXIM	获取价格	80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown
MAX4411ETP	MAXIM	获取价格	80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown
MAX4411ETP+	MAXIM	获取价格	Audio Amplifier, 0.08W, 2 Channel(s), 1 Func, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, LEAD FREE,
MAX4412	MAXIM	获取价格	Low-Cost, Low-Power, Ultra-Small, 3V/5V, 500MHz Single-Supply Op Amps with Rail-to-Rail Ou
MAX4412	ADI	获取价格	低成本、低功耗、超小型、3V/5V、500MHz单电源运算放大器，满摆幅输出
MAX4412_09	MAXIM	获取价格	Low-Cost, Low-Power, Ultra-Small, 3V/5V, 500MHz Single-Supply Op Amps with Rail-to-Rail Ou

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