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SGM4895

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1.3W Fully Differential Audio Power Amplifier

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The SGM4895 is a fully differential audio power amplifier which operates from 2.5V to 5.5V power supply. It can deliver 1.3W into a 8Ω load from 5V supply at THD+N = 1%. It is designed for portable applications.

The SGM4895 has pop/click suppression circuitry, low power consumption shutdown mode and thermal shutdown protection.

Bootstrap capacitors or output coupling capacitors are not needed.

The SGM4895 is available in Green TDFN-3×3-8L and MSOP-8 (Exposed Pad) packages. It operates over an ambient temperature range of -40 to +85.

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FEATURES
  • Supply Voltage Range: 2.5V to 5.5V

  • 1.3W into 8Ω Load from 5V Supply at THD+N = 1% (TYP)

  • 1.6W into 4Ω Load from 5V Supply at THD+N = 1% (TYP, SGM4895YDB8 Only)

  • High PSRR

  • Low Shutdown Current

  • Pop/Click Suppression Circuitry

  • Support Single-Ended or Differential Input

  • Thermal Overload Protection Circuitry

  • External Gain Configuration Capability

  • -40 to +85 Operating Temperature Range

  • Available in Green MSOP-8 (Exposed Pad) and TDFN-3×3-8L Packages

APPLICATIONS

PDAs

GPS

Mobile Phones

Wireless Handsets

Handheld Computers

Portable Systems

Ordering Information
Part Number
StatusPackagePinsPd-Free
RoHS
REACH
Green
MSL RatingOperating Temperature RangeMaterial ContentReliability Report
Unit Resale Price*
(Volume Range: in USD)
Lead Time**
(Volume Range: Days)
SGM4895YDB8/TR
Active
TDFN-3×3-8L
8
Yes
YesYesYesMSL1
-40℃ to +85℃
View
View
1-24 units : $0.7/unit
25-99 units : $0.6/unit
100-249 units : $0.5/unit
250-499 units : $0.4/unit
500-999 units : $0.35/unit
1000-9999 units : $0.26/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM4895YPMS8/TR
Active
MSOP-8 (Exposed Pad)
8
Yes
YesYesYesMSL3
-40℃ to +85℃
View
View
1-24 units : $0.7/unit
25-99 units : $0.6/unit
100-249 units : $0.5/unit
250-499 units : $0.4/unit
500-999 units : $0.35/unit
1000-9999 units : $0.26/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 70 days
1000K and above : 119 days

* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.

** The lead time provided is for reference purposes only and is subject to change based on different circumstances.

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SG Micro Corp (SGMICRO) specializes in the development, manufacturing and sales of high-performance and high-reliability integrated circuits for analog signal conditioning and system power management, offering innovative solutions to a broad range of applications in the industrial, automotive, communication, computing, consumer electronics, and medical equipment markets.
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