MS6864 Datasheet Text
MOSA
MS6864
Dual 2W Power Amplifiers with Volume Control
Dual 2W Power Amplifier, I2C interface Stereo Input with Volume Control
Features
- Operation range: 2.4V ~ 6.5V
- Volume control range
Gain: 0 to 21dB, 3dB/step Attenuation: 0 to -77.5dB, 1.25dB/step
- Output mode : Speaker( BTL)/Headphone(SE)
- BTL Output power RL=4Ω, 2W at 5V, 0.8W at 3.3V, 360mW at 2.4V RL=8Ω, 1.3W at 5V, 0.53W at 3.3V, 250mW at 2.4V
- SE Output power RL=32Ω, 93mW at 5V, 35mW at 3.3V, 15mW at 2.4V
APPLICATIONS
Multimedia system, Portable Digital Audio.
- Control interface : I2C
- Excellent Power Supply Rejection Ratio(PSRR)
- Flexibility power management
- ponent less
- Reduce pop noise circuit
- Housed in TSSOP16(enhanced thermal PAD) package
DESCRIPTION
The MS6864 is low distortion stereo power amplifier (SE/BTL) integrated volume control. It can drive 2W of continuous average power into a dual 4Ω bridged-tied (BTL) speaker or 2
- 90mW into stereo 32Ω single ended (SE) headphone. The volume control offers wide range of gain and attenuation for stereo input. All of the functions are easy setting that can be set by I2C interface.
The MS6864 has good Features for portable equipment, including wide voltage operation 2.4V~6.5V, low power consumption, power management, ponent less, make the MS6864 ideally suitable for use in the portable digital audio equipments.
BLOCK DIAGRAM
REV 3
1/19 .mosanalog.
MOSA
MS6864
Dual 2W Power Amplifiers with Volume Control
PIN CONFIGURATION...