MAX9716ETA

更新时间： 2024-02-09 19:19:21

品牌	Logo	应用领域
美信 - MAXIM		消费电路商用集成电路音频放大器视频放大器功率放大器信息通信管理
页数	文件大小	规格书
19页	333K
描述
Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers

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技术参数
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MAX9716ETA 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：	TSSOP
包装说明：	HTSSOP, TSSOP8,.19	针数：	8
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.44
标称带宽：	22 kHz	商用集成电路类型：	AUDIO AMPLIFIER
JESD-30 代码：	S-PDSO-G8	JESD-609代码：	e0
长度：	3 mm	信道数量：	1
功能数量：	1	端子数量：	8
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：	HTSSOP	封装等效代码：	TSSOP8,.19
封装形状：	SQUARE	封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	245	电源：	3/5 V
认证状态：	Not Qualified	座面最大高度：	1.1 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	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	3 mm	Base Number Matches：	1

MAX9716ETA 数据手册

19-3146; Rev 0; 1/04

Lo w -Co s t , Mo n o , 1 .4 W BTL Au d io P o w e r

Am p lifie rs

Ge n e ra l De s c rip t io n

Fe a t u re s

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

fixe d g a ins of 6d B, 9d B, a nd 12d B (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 le s s tha n 10nA. The s e d e vic e s fe a ture Ma xim’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.

Ord e rin g In fo rm a t io n

PIN-

GAIN

(dB)

PART

TEMP RANGE

PACKAGE

The MAX9716 is pin compatible with the LM4890 and is

a va ila b le in 9-b ump UCSP™, 8-p in TDFN (3mm x

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

a va ila b le in 9-b ump UCSP, 8-p in TDFN, a nd 8-p in

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

to +85°C extended temperature range.

MAX9716ETA

MAX9716EBL-T*

MAX9716EUA

-40°C to +85°C

8 TDFN-EP**

3 x 3 UCSP

Adj.

8 µMAX-EP**

*Future product—contact factory for availability.

**EP = Exposed paddle.

Ordering Information continued at end of data sheet.

Ap p lic a t io n s

Mobile Phones

PDAs

Pin Configurations and Selector Guide appear at end of data

sheet.

Portable Devices

S im p lifie d Blo c k Dia g ra m s

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.

12 3 4 5 6 7...19

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MAX9716ETA 替代型号

型号	品牌	替代类型	描述	数据表
MAX9716ETA-T	MAXIM	完全替代	Audio Amplifier, 1.4W, 1 Channel(s), 1 Func, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEEC,
MAX9716ETA+T	MAXIM	完全替代	Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9717AETA+T	MAXIM	类似代替	Audio Amplifier, 1.4W, 1 Channel(s), 1 Func, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, ROHS COMPLI

与MAX9716ETA相关器件

型号	品牌	获取价格	描述	数据表
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
MAX9716EUA+T	MAXIM	获取价格	Audio Amplifier, 1.4W, 1 Channel(s), 1 Func, BICMOS, PDSO8, MO-187, MICRO MAX PACKAGE-8
MAX9716EUA-T	MAXIM	获取价格	Audio Amplifier, 1.4W, 1 Channel(s), 1 Func, BICMOS, PDSO8, 3 X 3 MM, MO-187, MICRO, SOP-8

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