Datasheet > MAX9717BEBL

MAX9717BEBL

更新时间： 2024-11-27 21:13:35

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
19页	449K
描述
Audio Amplifier, 1.4W, 1 Channel(s), 1 Func, BICMOS, PBGA9, 1.5 X 1.5 MM, UCSP-9

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MAX9717BEBL 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	BGA
包装说明：	1.5 X 1.5 MM, UCSP-9	针数：	9
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.63
标称带宽：	22 kHz	商用集成电路类型：	AUDIO AMPLIFIER
增益：	6 dB	JESD-30 代码：	S-PBGA-B9
长度：	1.52 mm	湿度敏感等级：	1
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
封装形状：	SQUARE	封装形式：	GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：	245	认证状态：	Not Qualified
座面最大高度：	0.67 mm	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

MAX9717BEBL 数据手册

19-3146; Rev 1; 9/05

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-T

-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.

MAX9716EUA

*EP = Exposed paddle.

Ordering Information continued at end of data sheet.

Applications

Mobile Phones

PDAs

Pin Configurations and Selector Guide appear at end of data

sheet.

Portable Devices

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.

________________________________________________________________ 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.

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与MAX9717BEBL相关器件

型号	品牌	获取价格	描述	数据表
MAX9717BEBL+	MAXIM	获取价格	暂无描述
MAX9717BEBL+T	MAXIM	获取价格	Audio Amplifier, 1.4W, 1 Channel(s), 1 Func, BICMOS, PBGA9, 1.5 X 1.5 MM, UCSP-9
MAX9717BEBL+TG45	MAXIM	获取价格	Audio Amplifier, 1.4W, 1 Channel(s), 1 Func, BICMOS, PBGA9, 3 X 3 MM, ROHS COMPLIANT, UCSP
MAX9717BEBL-T	MAXIM	获取价格	Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9717BETA	MAXIM	获取价格	Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9717BETA	ROCHESTER	获取价格	1.4W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8, 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEEC, TDFN-8
MAX9717BETA+T	ROCHESTER	获取价格	1.4W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8, 3 X 3 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-229WE
MAX9717BETA-T	MAXIM	获取价格	暂无描述
MAX9717BEUA	MAXIM	获取价格	Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9717BEUA+	MAXIM	获取价格	Audio Amplifier, 1.4W, 1 Channel(s), 1 Func, BICMOS, PDSO8, 3 X 3 MM, ROHS COMPLIANT, MO-1

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