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새로운 디자인 에 권장하지 않음 아날로그 입력 / BTL 출력 대응 D급 스피커 앰프 - BD5423MUV

추천 제품
* 본 제품은 STANDARD GRADE 제품입니다. 이 제품은 차재 기기의 사용을 권장하지 않습니다.
형명 | BD5423MUV-E2
패키지 | VQFN048V7070
포장 수량 | 1500
최소 포장 단위 | 1500
포장 사양 | Taping
RoHS | Yes

사양 :

Vcc(Min.)[V]

10.0

Vcc(Max.)[V]

16.5

Iq[mA]

25.0

Ext. Gain

No

Maximum Output Gain[dB]

28.0

I/F

Stand alone

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]

17

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

특징 :

・ A high efficiency of 90% (10W + 10W output with 8Ω load), which is the highest grade in the industry and low heat-generation.
・ An output of 17W + 17W (12V, with 4Ω load) is allowed without an external heat radiator.
・ Driving a lowest rating load of 4Ω 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 (250kHz to 400kHz) allows easy protective measures against unwanted radio emission to AM radio band.
10) A compact back-surface heat radiation type power package is employed.
VQFN048V7070 7.0mm × 7.0mm × 1.0mm, pitch 0.5mm