|Maximum Output Gain[dB]||28.0|
|Additional Feature||Soft clip|
|Speaker Amp Outputs||2.0|
|Speaker Amp THD+N[%]||0.1|
|Speaker Amp Input Type||Analog Signal|
|Speaker Amp Type||Class D|
|Speaker Amp Output Power(Max.)[W]||20|
|Operating Temperature (Min.)[°C]||-40|
|Operating Temperature (Max.)[°C]||85|
- ・ A high efficiency of 91% (10W + 10W output with 8Ω load), which is the highest grade in the industry and low heat-generation.
・ An output of 20W + 20W (17V, with 8Ω load) is allowed without an external heat radiator.
・ Driving a lowest rating load of 3.6Ω is allowed.
・ Pop noise upon turning power on/off and power interruption has been reduced.
・ High-quality audio muting is implemented by soft-switching technology.
・ An output power limiter function limits excessive output to speakers.
・ High-reliability design provided with built-in protection circuits against high temperatures, against VCC shorting and GND shorting, against reduced-voltage, and against applying DC voltage to speaker.
8) A master/slave function allowing synchronization of multiple devices reduces beat noises.
9) Adjustment of internal PWM sampling clock frequencies (350kHz to 500kHz) allows easy protective measures against unwanted radio emission to AM radio band.
10) A compact back-surface heat radiation type power package is employed.
HTSSOP-A44 (5mm × 7.5mm × 1.0mm, pitch 0.8mm)