전자부품 데이터시트 검색엔진 |
|
BD28623MUV-E2 데이터시트(PDF) 1 Page - Rohm |
|
BD28623MUV-E2 데이터시트(HTML) 1 Page - Rohm |
1 / 53 page Datasheet ○ Product structure:Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays 1/49 © 2015 ROHM Co., Ltd. All rights reserved. 20.May.2016 Rev.002 www.rohm.com TSZ22111・14・001 TSZ02201-0C1C0E900290-1-2 Middle Power Class-D Speaker Amplifier Series 17W+17W Class D Speaker Amplifier for Digital Input BD28623MUV General Description BD28623MUV is a Class D Speaker Amplifier designed for Flat-panel TVs in particular for space-saving and low-power consumption. This IC delivers an output power of 20W+20W. This IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology. With this technology, the IC can achieve high efficiency. In addition, the IC is packaged in a compact back-surface heat-sink type power package to achieve low power consumption and low heat generation and to eliminate need for external heat-sink. With this package, total output power is only 34W as compared to 40W total output power of package with external heat-sink This product satisfies all needs for drastic downsizing, low-profile structures and powerful high quality playback of sound systems. Features 1 Digital Audio Interface I 2S format SDATA: 16 / 20 / 24bit LRCLK (fS): 32 kHz/ 44.1kHz / 48kHz BCLK: 64fS (fixed) MCLK: 256fS / 512fS Automatic Identification) Low supply current at RESET mode. Slew rate controller ; No need snubber circuit (Vcc≤22V) Output Feedback Circuitry which prevents decrease of sound quality caused by change of power supply voltage, achieves low noise and low distortion, So the large electrolytic-capacitors for Vcc bypass is able to be eliminated. Variable Gain (17dB / 20dB / 26dB) Wide power supply voltage range (8.5V to 24V) High efficiency, low heat Pop noise prevention at power supply on / off Soft Muting Technology High reliability design by built-in protection circuits - Overheat protection - Under voltage protection - Output short protection - Output DC voltage protection - Clock stop protection (MCLK, BCLK, LRCLK) Small package (VQFN024V4040) Applications - Flat Panel TVs (LCD, Plasma) - Home Audio (Sound Bar) - Amusement Equipment - Electronic Music Equipment - Desktop PC, etc. Key Specifications Supply Voltage: 8.5V to 24V Speaker Output Power: 17W+17W (Typ) (VCC=18V, RL=8Ω, Gain=26dB) Total Harmonic Distortion: 0.08% (Typ) @PO=1W (VCC=12V, RL=8Ω, Gain=20dB) Crosstalk: 90dB (Typ) PSRR: 60dB (Typ) Output Noise Voltage: 150μVrms (Typ) Standby Current: 33μA (Typ) Operating Temperature Range: -25°C to +85°C Package W(Typ) x D(Typ) x H(Max) VQFN024V4040 4.00mm x 4.00mm x 1.00mm Typical Application Circuit Digital Audio Source SP ch1 (Lch) SP ch2 (Rch) Figure 1. Typical Application Circuit VQFN024V4040 |
유사한 부품 번호 - BD28623MUV-E2 |
|
유사한 설명 - BD28623MUV-E2 |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |