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參數(shù)資料
| 型號： | MAX9701 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 1.3W, Filterless, Stereo Class D Audio Power Amplifier |
| 中文描述： | 1.3W、無需濾波、立體聲D類音頻功率放大器 |
| 文件頁數(shù)： | 8/21頁 |
| 文件大?。?/td> | 1322K |
| 代理商： | MAX9701 |
M
1.3W, Filterless, Stereo Class D Audio
Power Amplifier
8
_______________________________________________________________________________________
Pin Description
PIN
TQFN
9, 22
23
24
1
TSSOP
1, 10
2
3
4
UCSP
B1, B5
B2
A1
A2
NAME
FUNCTION
GND
INL+
INL-
SHDN
Analog Ground
Left-Channel Noninverting Input
Left-Channel Inverting Input
Active-Low Shutdown. Connect to V
DD
for normal operation.
5
2
B3
SYNC
Frequency Select and External Clock Input.
SYNC = GND: Fixed-frequency mode with f
S
= 1100kHz.
SYNC = Unconnected: Fixed-frequency mode with f
S
= 1400kHz.
SYNC = V
DD
: Spread-spectrum mode with f
S
= 1200kHz
±
60kHz.
SYNC = Clocked: Fixed-frequency mode with f
S
= external clock
frequency.
6
4
A3
OUTL+
Left-Channel Amplifier Output Positive Phase
H-Bridge Power Supply. Connect to V
DD
. Bypass with a 0.1μF capacitor
to PGND.
Power Ground
Left-Channel Amplifier Output Negative Phase
Clock Signal Output
Right-Channel Amplifier Output Negative Phase
Right-Channel Amplifier Output Positive Phase
Gain-Select Input 1
Gain-Select Input 2
Right-Channel Inverting Input
Right-Channel Noninverting Input
Analog Power Supply. Connect to PV
DD
. Bypass with a 10μF capacitor to
GND.
No Connection. Not internally connected.
7, 14
5, 14
A4, D4
PV
DD
8, 13
9
11
12
15
16
17
18
19
6, 13
7
10
12
15
17
18
19
20
B4, C4
A5
C5
D5
D3
C3
D2
D1
C2
PGND
OUTL-
SYNC_OUT
OUTR-
OUTR+
GAIN1
GAIN2
INR-
INR+
20
21
C1
V
DD
—
3, 8, 11, 16
—
N.C.
—
EP
—
EP
Exposed Pad. Connect the exposed thermal pad to the GND plane (see
the
Supply Bypassing, Layout, and Grounding
section).
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9701EBP | 制造商:Maxim Integrated Products 功能描述:1.3W FILTERLESS STEREO CLASS D AU - Rail/Tube |
| MAX9701EBP+ | 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 2CH STEREO 2.2W CLS-D 20UCSP - Rail/Tube |
| MAX9701EBP+T | 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 2CH STEREO 2.2W CLS-D 20UCSP - Tape and Reel |
| MAX9701EBP+TG45 | 功能描述:音頻放大器 1.3W Filterless Class D Audio Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| MAX9701EBP-T | 制造商:Maxim Integrated Products 功能描述:1.3W, FILTERLESS, STEREO CLASS D AUDIO POWER - Tape and Reel |
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