HAA6801 summary
Time:2021-08-31
Views:3095
HAA6801 overview:
HAA6801 is a built-in BOOST boost module, with 2 kinds of anti break, AB/D class switchable function, which can provide the highest 2x10W continuous output power of the dual channel audio power amplifier for the load of 2 ohms.
HAA6801 has a unique anti breaking function. It can automatically adjust the gain of the power amplifier according to the size of the output signal, so as to prevent the output from cutting down the distortion and achieve a more comfortable auditory sensation.
HAA6801‘s fully differential input architecture and extremely high PSRR effectively improve HAA6801‘s ability to suppress RF noise.
HAA6801 has a very low turn off current, which greatly prolongs the standby time of the system. OCP, OTP and UVLO protection functions enhance the reliability of the system. Opening and closing the POP-click suppression function improves the auditory perception of the system while simplifying system debugging.
HAA6801 provides ESOP16 package with heat sink.
HAA6801 provides ESOP16 package with heat sink.
Haa6801 features:
AB class and D class switching function
Anti breaking function, compression ability -10dB
Class D output power:
－2x6.6W (VDD=4.2V, RL =4Ω，NCN OFF THD+N=10%)
－2x10W (VDD=4.2V, RL =2Ω，NCN OFF THD+N=10%)
Class AB output power:
- 2.1W (VDD = 4.2V, RL = 4 Ω, boost off thd + n = 10%)
- 3W (VDD = 4.2V, RL = 2 Ω, boost off thd + n = 10%)
Working voltage: 2.8V to 5.5V
Low distortion and low noise
Turn on and off POP-click inhibit function
Off current (< 1uA)
OCP, OTP and UVLO protection functions
HAA6801 provides ESOP16 package with heat sink.
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