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参数资料
| 型号： | MAX9701ETG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 21/22页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO PWR 2.2W D 24TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 类型： | D 类 |
| 输出类型： | 2 通道（立体声） |
| 在某负载时最大输出功率 x 通道数量： | 2.2W x 2 @ 4 欧姆 |
| 电源电压： | 2.5 V ~ 5.5 V |
| 特点： | 消除爆音，差分输入，短路和热保护，关闭 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 24-TQFN-EP（4x4） |
| 封装/外壳： | 24-WFQFN 裸露焊盘 |
| 包装： | 管件 |
MAX9701
1.3W, Filterless, Stereo Class D Audio
Power Amplifier
8
_______________________________________________________________________________________
Pin Description
PIN
TQFN
UCSP
NAME
FUNCTION
1A2
SHDN
Active-Low Shutdown. Connect to VDD for normal operation.
2
B3
SYNC
Frequency Select and External Clock Input.
SYNC = GND: Fixed-frequency mode with fS = 1100kHz.
SYNC = Unconnected: Fixed-frequency mode with fS = 1400kHz.
SYNC = VDD: Spread-spectrum mode with fS = 1200kHz
±60kHz.
SYNC = Clocked: Fixed-frequency mode with fS = external clock frequency.
3, 8, 11, 16
—
N.C.
No Connection. Not internally connected.
4
A3
OUTL+
Left-Channel Amplifier Output Positive Phase
5, 14
A4, D4
PVDD
H-Bridge Power Supply. Connect to VDD. Bypass with a 0.1μF capacitor to PGND.
6, 13
B4, C4
PGND
Power Ground
7
A5
OUTL-
Left-Channel Amplifier Output Negative Phase
9, 22
B1, B5
GND
Analog Ground
10
C5
SYNC_OUT
Clock Signal Output
12
D5
OUTR-
Right-Channel Amplifier Output Negative Phase
15
D3
OUTR+
Right-Channel Amplifier Output Positive Phase
17
C3
GAIN1
Gain-Select Input 1
18
D2
GAIN2
Gain-Select Input 2
19
D1
INR-
Right-Channel Inverting Input
20
C2
INR+
Right-Channel Noninverting Input
21
C1
VDD
Analog Power Supply. Connect to PVDD. Bypass with a 10μF capacitor to GND.
23
B2
INL+
Left-Channel Noninverting Input
24
A1
INL-
Left-Channel Inverting Input
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9701ETG+ | 功能描述:音频放大器 1.3W Filterless Class D Audio Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MAX9701ETG+T | 功能描述:音频放大器 1.3W Filterless Class D Audio Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MAX9701ETG-T | 制造商:Maxim Integrated Products 功能描述:1.3W, FILTERLESS, STEREO CLASS D AUDIO POWER - Tape and Reel |
| MAX9701EUP | 制造商:Maxim Integrated Products 功能描述:1.3W, FILTERLESS, STEREO CLASS D AUDIO POWER - Rail/Tube |
| MAX9701EUP-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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