MOSA ELECTRONICS MS6894
The MS6894 is a fully differential power amplifier that can drive 1.1W of continuous average power into a mono 8Ω bridged-tied load (BTL). The shutdown may be enabled by either logic high or logic low that depending on shutdown mode selection. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications.| Part No. | MS6894 |
|---|---|
| Datasheet | MS6894 Download |
| Manufacturer |  MOSA ELECTRONICS |
| Description | Low Voltage Operation Selectable Shutdown Logic Level |
| Buy | Stock & Price |
FEATURES
●PSRR at 217Hz, 80dB at 5V●Operation range: 2.5V~5.5V
●Shutdown Current 0.1uA at 5V
●Output power, THD+N=1% RL=8Ω, 1.1W at 5V, 0.4W at 3.3V, 200mW at 2.5V
●Unity-gain stable
●Space-saving MSOP10, enhance thermal pad
APPLICATIONS
●Portable electronic devices●PDAs
●Communication headsets
●Cross-reference: LM4894
DESCRIPTION
Operation with 2.5V supply, it can drive 200mw into a mono 8Ω. The MS6894 is unity-gain stable and can be configured by external gain-setting resistors. The MS6894 has good feature for portable equipment, these features include the fully differential input, low voltage operation, micropower consumption shutdown mode, enhance thermal pad and small package MSOP10, make the MS6894 ideally suited for use in portable electronic equipments. BLOCK DIAGRAM VDD 7 -IN 2 + 10 Vo2 SD SD Mode BP Shutdown control SD Mode 0 0 1 1 SD 0 1 0 1 Status Shutdown On On Shutdown 1 3 Bias Common mode 5 +IN 4 6 Vo1 + 7 GND REV 1.0 1 MOSA PIN CONFIGURATION Symbol Pin MS6894 Mono 1.1...
