厂商:Freescale
类别:16位单片机
厂商:Realtek
类别:PHYceivers
厂商:CooperBussmann
类别:配件
厂商:Atmel
类别:FPGA 配置存储器
厂商:Panasonic
类别:PhotoMOS(MOSFET输出光电耦合器)
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封装管脚图产品描述The SGM4992 is a stereo audio power amplifier that is designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1.1W of continuous average power per channel into an 8Ω Bridge Tied Load (BTL) with less than 1% distortion (THD+N) from a 5V power supply. The SGM4992 features independent shutdown control for each channel and a low-power consumption shutdown mode, which is achieved by driving both shutdown pins with logic low. Additionally, it features an internal thermal shutdown protection mechanism. The SGM4992 does not require output coupling capacitors or bootstrap capacitors, and therefore is ideally suited for mobile phone and other low voltage applications where minimal power consumption is a primary requirement. The SGM4992 contains advanced pop & click circuitry which eliminates noise which would otherwise occur during turn-on and turn-off transitions. The SGM4992 is unity-gain stable and can be configured by external gain-setting resistors. The SGM4992 is available in Green TDFN-4×3-14L package. It operates over an ambient temperature range of -40°C to +85°C.产品特性1.1W to 8Ω BTL Load from 5V Supply at THD+N = 1% Typical (per Channel)Excellent PSRR: Direct Connection to the BatteryUnity Gain Stable2.5V to 5.5V OperationShutdown Current: 0.1μA (TYP)Shutdown Pin is Compatible with 1.8V LogicImproved Pop & Click CircuitryNo Output Coupling CapacitorsExternal Gain Configuration Capability-40°C to + 85°C Operating Temperature RangeAvailable in Green TDFN-4×3-14L Package