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SGM4895YPMS8/TR

厂商:
SGmicro
类别:
音频放大器
包装:
-
封装:
MSOP-8 (Exposed Pad)
无铅情况/ROHS:
无铅
描述:
1.3W Fully Differential Audio Pow...

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  • 参数
  • 描述
  • 文档
参数 数值
输出功率 1.3W
差分输入 Y
电压(V) 2.5 to 5.5
封装形式 TDFN-3×3-8L MSOP-8 (Exposed Pad)
关机电平 L
条件 Vcc = 5V, THD+N = 1%, RL = 8Ω
通道数 Mono

封装管脚图

产品描述
The SGM4895 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 to an 8Ω load with less than 1% distortion (THD+N) from a 5V battery voltage . It operates from 2.5V to 5.5V power supply.
 
The SGM4895 features a low-power consumption shutdown mode. To facilitate this, Shutdown may be enabled by logic low. Additionally, the SGM4895 features an internal thermal shutdown protection mechanism.
 
The SGM4895 contains advanced pop & click circuitry, a minimal count of external components and low-power shutdown mode. All these features make SGM4895 ideal for wireless handsets and other low voltage applications where minimal power consumption is a primary requirement.
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 °C to + 85 °C .
产品特性
Fully Differential Amplifier
Excellent PSRR: Direct Connection to the Battery
1.3W to 8Ω Load from 5V Supply at THD+N = 1% (TYP)
1.6W to 4Ω Load from 5V Supply at THD+N = 1% (TYP) SGM4895YDB8 only
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
External Gain Configuration Capability
-40 °С to + 85 °С Operating Temperature Range
Green TDFN-3×3-8L and MSOP-8 (Exposed Pad) Packages

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