Datasheet > SGM4996YMS10G/TR

SGM4996YMS10G/TR

更新时间： 2024-01-31 02:56:43

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
16页	1214K
描述
1.3W Fully Differential Audio Power Amplifier with Selectable Shutdown

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SGM4996YMS10G/TR 数据手册

SGM4996

1.3W Fully Differential Audio Power

Amplifier with Selectable Shutdown

GENERAL DESCRIPTION

FEATURES

The SGM4996 is a fully differential audio power

amplifier that is designed for portable communication

device applications and demanding applications in

mobile phones. It is capable of delivering 1.3W of

continuous average power into an 8Ω load with typically

1% distortion (THD+N) from a 5V battery voltage. It

operates from 2.5V to 5.5V power supply.

• Fully Differential Amplifier

• Excellent PSRR: Direct Connection to Battery

• 1.3W into 8Ω Load from 5V Supply at

THD+N = 1% (TYP)

• 2.5V to 5.5V Operation

• Low Shutdown Current

• Improved Pop/Click Circuitry

• Support Single-Ended or Differential Input

• Thermal Overload Protection Circuitry

• No Output Coupling Capacitors, Bootstrap

Capacitors Required

The SGM4996 features a low power consumption

shutdown mode. To be flexible, shutdown may be

enabled by either a logic high or low depending on the

voltage applied on the SD MODE pin. Additionally, the

SGM4996 features an internal thermal shutdown

protection mechanism.

• External Gain Configuration Capability

• -40℃ to +85℃ Operating Temperature Range

• Available in Green MSOP-10, TDFN-3×3-10L and

MSOP-8 Packages

The SGM4996 contains advanced pop/click circuitry,

with a minimal amount of external components. All

these features make SGM4996 ideal for wireless

handsets and other low voltage applications where

minimal power consumption is a primary requirement.

APPLICATIONS

Portable Systems

Wireless Handsets

Mobile Phone

Handheld Computers

PDAs

The SGM4996 is available in Green MSOP-10,

TDFN-3×3-10L and MSOP-8 packages. It operates

over an ambient temperature range of -40℃ to +85℃.

GPS

SG Micro Corp

MARCH 2017 –REV. A. 3

www.sg-micro.com

12 3 4 5 6 7...16

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