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BD28623MUV-E2 Folha de dados(PDF) 7 Page - Rohm |
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BD28623MUV-E2 Folha de dados(HTML) 7 Page - Rohm |
7 / 53 page 7/49 BD28623MUV © 2015 ROHM Co., Ltd. All rights reserved. 20.May.2016 Rev.002 www.rohm.com TSZ22111・15・001 TSZ02201-0C1C0E900290-1-2 Electrical Characteristics (Unless otherwise specified, Ta=25°C, VCC=18V, f=1kHz, RL=8Ω, RSTX=3.3V, MUTEX=3.3V, Gain= 20dB, fS=48kHz, MCLK=256fS, Output LC filter: L=10µH, C=0.68µF, Without Snubber circuit) Parameter Symbol Limit Unit Conditions Min Typ Max Total Circuit Circuit Current (Reset Mode) ICC1 - 33 200 µA No load, RSTX=0V, MUTEX=0V Circuit Current (Mute Mode) ICC2 - 15 25 mA No load, RSTX=3.3V, MUTEX=0V Circuit Current (Active Mode) ICC3 - 40 80 mA No load, RSTX=3.3V, MUTEX=3.3V Open-drain Terminal Low Level Voltage VERR - - 0.8 V IO=0.5mA Regulator Output Voltage 1 VREGG 4.6 5.7 6.5 V RSTX=3.3V, MUTEX=3.3V Regulator Output Voltage 2 VREGD 4.2 5.0 5.7 V RSTX=3.3V, MUTEX=3.3V High level Input Voltage 1 VIH1 2.2 - 3.3 V Pin1-4,6-7 Low level Input Voltage 1 VIL1 0 - 0.8 V Pin1-4,6-7 High level Input Voltage 2 VIH2 2.6 - 3.3 V Pin5 Low level Input Voltage 2 VIL2 0 - 0.45 V Pin5 Input Current1 (Input Pull-down Terminal) IIH 27.5 33 42 µA VIN = 3.3V, Pin1-4,6-7 ]Input Current2 (Input Pull-down Terminal) IIH2 65 100 135 µA VIN = 3.3V, Pin5 Speaker Parts Maximum Output Power 1 (Note 7) PO1 - 15 - W VCC=16V, THD+N=10%, GAIN=26dB Maximum Output Power 2 (Note 7) PO2 10 12.5 - W VCC=16V, THD+N<10%, GAIN=20dB Maximum Output Power 3 (Note 7) PO3 5 6.3 - W VCC=16V, THD+N<10%, GAIN=17dB Voltage Gain1 (Note 7) GV26 25 26 27 dB PO=1W, GAIN=H Voltage Gain2 (Note 7) GV20 19 20 21 dB PO=1W , GAIN=Pull up(47kΩ) Voltage Gain3 (Note 7) GV17 16 17 18 dB PO=1W, GAIN=L Total Harmonic Distortion1 (Note 7) THD1 - 0.08 - % VCC=12V, PO=1W BW=20 to 20kHz (AES17) GAIN=20dB, With snubber circuit Crosstalk (Note 7) CT 60 90 - dB PO=1W, 1kHz BPF, GAIN=20dB PSRR (Note 7) PSRR - 60 - dB Vripple=1Vrms, f=1kHz, GAIN=20dB Output Noise Voltage (Note 7) VNO - 150 250 μVrms Input=-∞dBFS, BW=IHF-A, GAIN=20dB PWM (Pulse Width Modulation) Frequency - 512 - kHz fS=32kHz fPWM - 705.6 - kHz fS=44.1kHz - 768 - kHz fS=48kHz (Note 7) The rated values of items above indicate average performances of the device, which largely depend on circuit layouts, components, and power supplies. The reference values are those applicable to the device and components directly installed on a board specified by ROHM during testing. |
Nº de peça semelhante - BD28623MUV-E2 |
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Descrição semelhante - BD28623MUV-E2 |
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