SGM4895

量产

1.3W Fully Differential Audio Power Amplifier

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℃.

特性

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

应用

PDAs

GPS

Mobile Phones

Wireless Handsets

Handheld Computers

Portable Systems

订购信息

Part Number	Status	Package	Pins	Pd-Free	RoHS	REACH	Green	MSL Rating	Operating Temperature Range	Material Content	Reliability Report	Unit Resale Price* (Volume Range: in USD)	Lead Time** (Volume Range: Days)
SGM4895YDB8/TR	量产	TDFN-3×3-8L	8	Yes	Yes	Yes	Yes	MSL1	-40℃ to +85℃	查看	查看	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	量产	MSOP-8 (Exposed Pad)	8	Yes	Yes	Yes	Yes	MSL3	-40℃ to +85℃	查看	查看	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

* 价格仅供参考。请联系我们的经销商获取正式报价。

** 交货时间仅供参考，可能会根据不同情况而发生变化。