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BD3881FV 数据表(PDF) 3 Page - Rohm |
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BD3881FV 数据表(HTML) 3 Page - Rohm |
3 / 5 page 3/4 REV. C Parameter Symbol Limit Unit Conditions Min. Typ. Max. Bass Boost Control Range Gbbr +18 +21 +24 dB f = 70Hz, Vin = 5mVrms BASS = +21dB Bass Control Step SBC - 3 - dB f = 70Hz, Vin = 5mVrms Bass Setting Error (0dB~12dB) EBS1 -2 0 2 dB Bass Setting Error (15dB~21dB) EBS2 -3 0 3 dB Treble Boost Control Range Gtbr +12 +14 +16 dB f = 10kHz, Vin = 5mVrms TREBLE = +14dB (fc=300Hz) Treble Control Step STC - 2 - dB f = 10kHz Vin = 5mVrms Treble Setting Error ETS -2 0 2 dB ※ The operational amplifier for PB should be used with the gain of 10dB or above. ※ For measurement, VP-9690A (Average value wave detection, Effective value display) IHF-A filter by Matsushita Communication Industrial is used. ※ Phase relation between Input/Output signal terminals is Equiphase. ※ Not designed for radiation resistance. Outline dimension・Marking dimension Block Diagram Unit: Resistance = Ω INC1 INC2 CONT VEE BAS2 BAS1 OUT2 OUT1 REC2O REC2N TREBLE PB1N PB2N PB1O PB2O VOLIN1 GND VOLIN2 TRE1 TRE2 VDD PB1P PB2P INB1 INB2 INA1 INA2 Logic Control 9.3k 20k VOLUME REC1N REC1O VOLUME 20k 9.3k 7 69 8 4 35 12 11 10 14 13 2 1 17 18 19 20 21 15 16 22 23 24 25 26 27 28 BASS BASS TREBLE 18dB 18dB BD3881FV Lot. No. SSOP-B28 (Unit:mm) |
类似零件编号 - BD3881FV |
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类似说明 - BD3881FV |
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