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S1A0071のメーカーはDigital & Analogです、この部品の機能は「Audio Processor」です。 |
部品番号 | S1A0071 |
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部品説明 | Audio Processor | ||
メーカ | Digital & Analog | ||
ロゴ | |||
このページの下部にプレビューとS1A0071ダウンロード(pdfファイル)リンクがあります。 Total 20 pages
S1A0071
Audio Processor for Class-D Power AMP
Data Sheet
(Rev. 1.0)
for S1A0071
Audio Processor
for Class-D Power AMP
Digital & Analog Co., Ltd.
Digital & Analog Co., Ltd.
(Rev. 1.0)
-1-
1 Page S1A0071
Audio Processor for Class-D Power AMP
1. INTRODUCTION
The S1A0071 is an Audio processor for Class D-type audio amplifier, will help you to make more
easier the class D type audio amplifier and sound system. This is designed by the Cool Power
Processing (CPPTM) technology. The CPP have a characteristic of high fidelity and high power
efficiency.
◎ OVERVIEW
○ Sound Processing
: CPPTM (Cool Power Processing) Class-D Architecture
○ Audio Sound Processor : Voltage Amp, Current Amp, And Feed Back Amp
○ System Support Circuit : Protection, Mute, Digital Logic
○ High Speed Comparator, Logic Buffer include
◎ FEATURE
○ For Audio Power Amplifier
○ Operating Voltage ( Driver Supply )
: ± 5.0V ~ ± 6.0V
○ External MOSFET Supply Voltage Range
: ± 10V ~ ± 45V Usable
○ Wide Output Power Compatibility
: 10W ~ 200W
○ High Fidelity
: 10W @ 4Ω, 0.01% THD+N
○ High Efficiency
5W @ 8Ω, 0.008% THD+N
: 83% @ 70W, 4Ω, THD+N < 10%,VCCP= ±25V
○ Wide Bandwidth : 1 ~ 80KHz @ 8Ω
: 91% @ 40W, 8Ω, THD+N < 10%,VCCP= ±25V
○ Dynamic Range : 105dB @ 100W Amp
○ Damping Factor : more than 300
○ Output Noise Voltage : 120μV @ AES17, A-weighted Filter, Input Grounded
○ Very Low Pop Noise When Power on/off
○ Mute Function Without Pop Noise
○ Enable to Set Output Soft Clipping Level
○ Enable to Set P-MOS & N-MOS On-Time Delay Independently
○ Protections: Internal Thermal Protection
Output Over Current Protection
Output Short Protection (Output to VCCP, Output to GND, Output to VSSP)
○ Protection Operating Monitor Output Pin: Direct LED Drive Enable
○ 48TSSOP Package
Digital & Analog Co., Ltd.
(Rev. 1.0)
-3-
3Pages S1A0071
Audio Processor for Class-D Power AMP
PIN DESCRIPTION (CONTINUED)
NO.
Name
I/O
Description
40 NS1 - NC (Test pin for evaluation)
41 NS0 - NC (Test pin for evaluation)
42
RESET
I Logic reset input
43
PMON
O Protection monitor output
44
VF_L
I L-channel voltage feed back input
45
CF2_L
I L-channel current feed back input 2
46
CF1_L
I L-channel current feed back input 1
47 VLP I Soft clipping high level input
48
VCC
P Positive power supply pin
* I: Input, O: Output, B: Bi-directional, P: Power Supply, -: No Connection.
Digital & Analog Co., Ltd.
(Rev. 1.0)
-6-
6 Page | |||
ページ | 合計 : 20 ページ | ||
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PDF ダウンロード | [ S1A0071 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
S1A0071 | Audio Processor | Digital & Analog |