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MIX2919
MIX2919 is a 5.5W single-channel built-in charge pump boost Class F power amplifier for Bluetooth speakers with anti-cracking features.
The differential input architecture of MIX2919 effectively improves the ability to suppress RF noise. The anti-crack function solves the problem of inconsistent output amplitude of different sound sources, while bringing the perfect music enjoyment without losing the truth. The filter-free PWM modulation structure reduces external components, PCB area, and system costs, and simplifies the design. The highly efficient adaptive charge pump boost function, fast startup time and small package size make the MIX2919 the perfect choice for Bluetooth speakers and other portable audio products.
MIX2919 has a related shutdown function, which greatly extends the standby time of the system.
The differential input architecture of MIX2919 effectively improves the ability to suppress RF noise. The anti-crack function solves the problem of inconsistent output amplitude of different sound sources, while bringing the perfect music enjoyment without losing the truth. The filter-free PWM modulation structure reduces external components, PCB area, and system costs, and simplifies the design. The highly efficient adaptive charge pump boost function, fast startup time and small package size make the MIX2919 the perfect choice for Bluetooth speakers and other portable audio products.
MIX2919 has a related shutdown function, which greatly extends the standby time of the system.
MIX2919 Description:
MIX2919 is a 5.5W single-channel built-in charge pump boost Class F power amplifier for Bluetooth speakers with anti-cracking features.
The differential input architecture of MIX2919 effectively improves the ability to suppress RF noise. The anti-crack function solves the problem of inconsistent output amplitude of different sound sources, while bringing the perfect music enjoyment without losing the truth. The filter-free PWM modulation structure reduces external components, PCB area, and system costs, and simplifies the design. The highly efficient adaptive charge pump boost function, fast startup time and small package size make the MIX2919 the perfect choice for Bluetooth speakers and other portable audio products.
MIX2919 has a related shutdown function, which greatly extends the standby time of the system. Overheat protection enhances system reliability. The POP sound suppression function improves the auditory perception of the system and simplifies the system debugging.
MIX2919 is packaged in ESOP10.
The differential input architecture of MIX2919 effectively improves the ability to suppress RF noise. The anti-crack function solves the problem of inconsistent output amplitude of different sound sources, while bringing the perfect music enjoyment without losing the truth. The filter-free PWM modulation structure reduces external components, PCB area, and system costs, and simplifies the design. The highly efficient adaptive charge pump boost function, fast startup time and small package size make the MIX2919 the perfect choice for Bluetooth speakers and other portable audio products.
MIX2919 has a related shutdown function, which greatly extends the standby time of the system. Overheat protection enhances system reliability. The POP sound suppression function improves the auditory perception of the system and simplifies the system debugging.
MIX2919 is packaged in ESOP10.
MIX2919 Features:
Class D output power (NCN OFF) :
－5.5W (Vbat=4.2V，R L =3 ?，THD+N=10%)
－4.5W (Vbat=4.2V，R L =4 ?，THD+N=10%)
Operating voltage: 2.5V to 4.5V
Low distortion and noise
Adaptive voltage boost function, high efficiency
Two anti-crack modes are available
Boot POP sound suppression function
MIX2919 is packaged in ESOP10
Low distortion and noise
Adaptive voltage boost function, high efficiency
Two anti-crack modes are available
Boot POP sound suppression function
MIX2919 is packaged in ESOP10
MIX2912 Application:
Bluetooth speaker
WIFI speaker
WIFI speaker
MIX2919 Ordering Information:
Part number (P/N) | encapsulation | Surface printing | package |
MIX2919 | ESOP10 | MIX2919 XXXXXXXX | 4000 PCS/roll |
Typical application schematic diagram of MIX2919:
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MIX2919 Pin distribution:
MIX2919 Pin definition:
MIX2919 Package diagram:
MIX2919 Pin definition:
MIX2919 Package diagram:
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