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    简介

    MPS基于MOS管的D类音频放大器(即数字功放)芯片,可用于超小型与便携式电子设备。在无信号输入时放大器处于截止状态,不耗电;工作时,靠输入信号让晶体管进入饱和状态,把电源与负载直接接通,由于饱和压降消耗电能极少,有利于超大功率的场合。MPS的D类功放芯片效率远远高于A类和B类的功放,具有体积小、数字化、高效节能、重量轻等特点。

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PartNumber VIN(Min)(V) VIN(Max)(V) Isw Limit(A) Type Total Pout(Max)(W) Efficiency(%) THD+N(%)@1W PSRR(dB) Package Grade
MP8049S 5 26 5.5 Stereo Full-Bridge 74 92 0.1 -70 QFN5X5-40 Catalog
MP8060 4.5 16 3.5 Stereo Full-Bridge 32 - - - QFN5X5-32L Catalog
MP8048 7.5 22 4 Stereo Full-Bridge 60 - - - QFN6X6-40 Catalog
MP8046 7.5 28 5 Mono Full-Bridge 40 - - - TSSOP20F Catalog
MP8044 7.5 22 4 mono Full-Bridge 30 90 0.09 - TSSOP20E Catalog
MP8042 7.5 24 5 Mono Full-Bridge 30 90 0.1 - TSSOP20E Catalog
MPQ8039-AEC1 7.5 25 9 Mono Half-Bridge 25 - - - SOIC8E Automotive
MPQ8039 7.5 25 9 Mono Half-Bridge 25 - - - SOIC8E Industrial
MP8040 7.5 24 9 Mono Half-Bridge 25 - - - SOIC8E Catalog
PartNumber VIN
(Min)(V)
VIN
(Max)(V)
Isw Limit(A) Type Total Pout
(Max)(W)
Efficiency(%) THD+N(%)@1W PSRR(dB) Package Grade
MP7752 5 18 5 Stereo BTL 30 90 0.06 -60 TSSOP28EP Catalog
MP7751 5 26 5 Stereo BTL 40 92 0.06 -60 TSSOP28EP Catalog
MP7748S 9.5 36 5.5 Mono BTL 60 90 0.02 -59 TSSOP28EP Catalog
MP7770 9.5 36 8.5 Mono BTL 90 95 0.03 -60 TSSOP28EPTSSOP28EPR Catalog
MPQ7731 9.5 18 5 Mono BTL 30 90 0.1 -60 TSSOP20E IndustrialAutomotive
MP7782 9.5 24 5 Mono BTL 50 90 0.06 -60 TSSOP20E Catalog
MP7748 9.5 36 4.5 Mono BTL 40 91 0.02 -59 TSSOP28EP Catalog
MP1740 2.5 5.5 - Mono BTL 3 90 0.1 -62 WLCSP9 Catalog
MP7745 9.5 26 4.5 Mono BTL 40 93 0.05 -59 TSSOP20E Catalog
MP1720 2.5 5.5 - Mono BTL 2.7 90 0.13 -60 QFN3x3-10MSOP10E Catalog
MP7742 9.5 28 4.5 Mono BTL 30 90 0.018 -58 TSSOP20E Catalog
MP7731 9.5 18 5 Mono BTL 30 90 0.1 -60 TSSOP20E Catalog
MP7748S 9.5 36 5.5 Stereo SE 60 90 0.02 -59 TSSOP28EP Catalog
MP7770 9.5 36 8.5 Stereo SE 90 95 0.03 -60 TSSOP28EPTSSOP28EPR Catalog
MP7705 9.5 12 4 Stereo SE 10 95 0.06 -60 TSSOP20F Catalog
MP7748 9.5 36 4.5 Stereo SE 40 91 0.02 -59 TSSOP28EP Catalog
MP7747 9.5 36 4.5 Mono SE 20 91 0.02 -59 QFN3x3-10 Catalog
MP7741 9.5 36 3 Mono SE 10 94 0.02 -59 QFN3x3-10 Catalog
MP7740 9.5 36 4.5 Mono SE 15 90 0.018 -60 SOIC8E Catalog
MP7745 9.5 26 4.5 Stereo SE 40 93 0.05 -59 TSSOP20E Catalog
MP7742 9.5 28 4.5 Stereo SE 30 90 0.018 -58 TSSOP20E Catalog
MP7720 9.5 24 5 Mono SE 20 93 0.04 -60 SOIC8EPDIP8 Catalog
MP7722 9.5 24 5 Stereo SE 40 93 0.06 -60 TSSOP20E Catalog
MP7721 9.5 24 4 Stereo SE 20 93 0.06 -60 TSSOP20F Catalog
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