Datasheet > MAX9716EBL+TG45

MAX9716EBL+TG45

更新时间： 2024-09-28 11:14:15

品牌	Logo	应用领域
美信 - MAXIM		放大器功率放大器
页数	文件大小	规格书
21页	396K
描述
Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers

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MAX9716EBL+TG45 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：	BGA
包装说明：	VFBGA, BGA9,3X3,20	针数：	9
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.59
标称带宽：	22 kHz	商用集成电路类型：	AUDIO AMPLIFIER
JESD-30 代码：	S-PBGA-B9	长度：	1.52 mm
信道数量：	1	功能数量：	1
端子数量：	9	最高工作温度：	85 °C
最低工作温度：	-40 °C	标称输出功率：	1.4 W
封装主体材料：	PLASTIC/EPOXY	封装代码：	VFBGA
封装等效代码：	BGA9,3X3,20	封装形状：	SQUARE
封装形式：	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	3/5 V	认证状态：	Not Qualified
座面最大高度：	0.67 mm	子类别：	Audio/Video Amplifiers
最大压摆率：	8 mA	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	2.7 V	表面贴装：	YES
技术：	BICMOS	温度等级：	INDUSTRIAL
端子形式：	BALL	端子节距：	0.5 mm
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	1.52 mm	Base Number Matches：	1

MAX9716EBL+TG45 数据手册

19-3146; Rev 2; 3/09

Low-Cost, Mono, 1.4W BTL Audio

Power Amplifiers

General Description

Features

The MAX9716/MAX9717 audio power amplifiers are ideal

for portable audio devices with internal speakers. A

bridge-tied load (BTL) architecture minimizes external

component count, while providing high-quality audio

reproduction. Both devices deliver 1.4W continuous

power into a 4Ω load with less than 1% Total Harmonic

Distortion (THD) while operating from a single +5V sup-

ply. With an 8Ω load, both devices deliver 1W continuous

power. These devices also deliver 350mW continuous

power into an 8Ω load while operating from a single

+3.0V supply. The devices are available as adjustable

gain amplifiers (MAX9716/MAX9717A) or with internally

fixed gains of 6dB, 9dB, and 12dB (MAX9717B/

MAX9717C/MAX9717D), reducing component count.

♦ 2.7V to 5.5V Single-Supply Operation

♦ 1.4W into 4Ω at 1% THD+N

♦ 10nA Low-Power Shutdown Mode

♦ 73dB PSRR at 1kHz

♦ No Audible Clicks or Pops at Power-Up/Down

♦ Internal Fixed Gain to Reduce Component Count

(MAX9717B/C/D)

♦ Adjustable Gain Option (MAX9716/MAX9717A)

♦ BTL/SE Input Senses when Headphones are

Connected (MAX9717)

A low-power shutdown mode disables the bias generator

and amplifiers, reducing quiescent current consumption

to less than 10nA. These devices feature Maxim’s

industry-leading, comprehensive click-and-pop sup-

pression that reduces audible clicks and pops during

startup and shutdown.

♦ Pin Compatible with LM4890 (MAX9716)

♦ Pin Compatible with TPA711 (MAX9717A)

♦ Available in Compact, Thermally Enhanced μMAX

and TDFN (3mm x 3mm) Packages

The MAX9717 features a headphone sense input (BTL/SE)

that senses when a headphone is connected to the

device, disables the BTL slave driver, muting the speaker

while driving the headphone as a single-ended load.

Ordering Information

PIN-

GAIN

(dB)

PART

TEMP RANGE

PACKAGE

The MAX9716 is pin compatible with the LM4890 and is

available in 9-bump UCSP™, 8-pin TDFN (3mm x

3mm), and 8-pin µMAX^®packages. The MAX9717 is

available in 9-bump UCSP, 8-pin TDFN, and 8-pin

µMAX packages. Both devices operate over the -40°C

to +85°C extended temperature range.

MAX9716ETA+T

MAX9716EBL+TG45

MAX9716EUA

-40°C to +85°C 8 TDFN-EP*

-40°C to +85°C 3 x 3 UCSP

-40°C to +85°C 8 µMAX-EP*

Adj.

*EP = Exposed pad.

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

G45 indicates protective die coating.

Applications

Ordering Information continued at end of data sheet.

Mobile Phones

PDAs

Portable Devices

Pin Configurations and Selector Guide appear at end of data

sheet.

Simplified Block Diagrams

SINGLE SUPPLY

2.7V TO 5.5V

SINGLE SUPPLY

2.7V TO 5.5V

BIAS

MAX9716

MAX9717B/C/D

IN-

BTL/SE

UCSP is a trademark of Maxim Integrated Products, Inc.

µMAX is a registered trademark of Maxim Integrated Products, Inc.

________________________________________________________________ Maxim Integrated Products

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.

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MAX9716EBL+TG45 替代型号

型号	品牌	替代类型	描述	数据表
TS4973EIJT	STMICROELECTRONICS	功能相似	1.2W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9, LEAD FREE, FCP-9
TPA2033D1YZFT	TI	功能相似	2.75-W Mono Class-D Audio Amplifier with 3 V/V Fixed Gain (TPA2033) 9-DSBGA -40 to 85

与MAX9716EBL+TG45相关器件

型号	品牌	获取价格	描述	数据表
MAX9716EBL-T	MAXIM	获取价格	Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9716ETA	MAXIM	获取价格	Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9716ETA T	MAXIM	获取价格	Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9716ETA+	MAXIM	获取价格	Audio Amplifier, 1.4W, 1 Channel(s), 1 Func, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, TDFN-8
MAX9716ETA+T	MAXIM	获取价格	Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9716ETA-T	MAXIM	获取价格	Audio Amplifier, 1.4W, 1 Channel(s), 1 Func, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEEC,
MAX9716EUA	MAXIM	获取价格	Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9716EUA/V	MAXIM	获取价格	Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9716EUA/V+	MAXIM	获取价格	Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9716EUA+	MAXIM	获取价格	暂无描述

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