Sound Processor for Car Audio with Built-in High-Voltage Amplifier and 2nd Order Post Filter - BD37069FV-M

BD37069FV-M is a sound processor developed for car audio with built-in selector of six stereo inputs and output interfaced to ADC after adjusting signal level. BD37069FV-M has a 6-channel volume circuit and built-in 2nd order post filter which reduces the out-of-band noise. The High-Voltage function is capable to reach up to 5.2VRMS maximum output. Furthermore, the IC is simple to design due to the built-in TDMA noise reduction systems.

포장 수량
최소 포장 단위
포장 사양
BD37069FV-ME2 공급중 SSOP-B40 2000 2000 Taping Yes
사양 :
Vcc(Min.)[V] 7.0
Vcc(Max.)[V] 9.5
Iq[mA] 30.0
Outputs 6
THD[%] 0.0030
Output Noise[µVrms] 3.1
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
특징 :
    • AEC-Q100 Qualified
    • Built-in differential input selector that can select single-ended / differential input
    • Reduce switching pop noise of input gain control due to the built-in advanced switch circuit
    • Less out-of-band noise of DAC by built-in 2nd order post filter
    • Built-in buffered ground isolation amplifier to achieve high CMRR characteristics
    • Built-in TDMA noise reduction circuit reduces the additional components for external filter
    • Available to output 5.2VRMS by High-Voltage function (This device is possible to 3.2VRMS output by using another High-Voltage mode, VCCH=11.5V)
    • Available to control by 3.3V / 5V for I2C-bus controller
    • The input and output terminals are located together to arrange the flow of signal in a same direction making the PCB layout easier and PCB area smaller
관련 상품
관련 신제품 / 갱신 제품오디오 / 비디오
형명 제품 이름 패키지 Datasheet 유통 재고
BD34602FS-M 6ch Sound Processor for High-Quality Audio with Built-in Advanced Switch SSOP-A24   문의
BD34704KS2 µ-step 볼륨 탑재 7.1ch 고음질 사운드 프로세서 SQFP-T80C   구입
BD34705KS2 µ-step 볼륨 탑재 7.1ch 사운드 프로세서 SQFP-T64   구입
BD37067FV-M 2차 포스트 필터 내장 카 오디오용 사운드 프로세서 SSOP-B40   구입
BD37068FV-M 2차 포스트 필터 / 고전압 기능 내장 카 오디오용 사운드 프로세서 SSOP-B40   구입
BD34700FV µ-step 볼륨 탑재 4ch 사운드 프로세서 SSOP-B40   구입
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기술 정보
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.