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19-4071; Rev 1; 9/09
MAX9736A Evaluation Kit
General Description
The MAX9736A evaluation kit (EV kit) is a fully assembled
and tested printed-circuit board (PCB) that configures
the MAX9736A Class D amplifier to drive 2 x 15W into a
pair of 8 Ω speakers in stereo mode, or 1 x 30W into a
4 Ω speaker in mono mode for audio applications. The
EV kit operates from an 8V to 28V DC power supply
and is configured for +17.1dB gain. The MAX9736A EV
kit accepts a pair of single-ended input signals and
provides two sets of differential outputs for speakers.
The MAX9736A EV kit provides an option to control the
shutdown, mute, modulation scheme, and mono mode
of the MAX9736A. The EV kit includes convenient audio
input and output connectors and the required output fil-
Features
? 8V to 28V Single DC Power-Supply Operation
? Fully Differential Outputs
? Drives 2 x 15W into 8 Ω Speakers in Stereo Mode
? Drives 1 x 30W into 4 Ω Speaker in Mono Mode
? Shutdown and Mute Control
? Selectable Modulation Scheme
? Evaluates the MAX9736A/MAX9736B in 32-Pin
TQFN-EP Package
? Fully Assembled and Tested
ters to ease evaluation. The MAX9736A EV kit can also
evaluate the MAX9736B after IC replacement (U1).
Ordering Information
PART
MAX9736AEVKIT+
TYPE
EV Kit
+Denotes lead(Pb)-free and RoHS compliant.
Component List
DESIGNATION
QTY
DESCRIPTION
DESIGNATION
QTY
DESCRIPTION
MINIMAL COMPONENTS FOR CUSTOMER DESIGN
220μF ±20%, 35V aluminum
OPTIONAL COMPONENTS FOR CUSTOMER
1μF ±10%, 10V X7R ceramic
C1
1
electrolytic capacitor
(10mm x 12.5mm)
Panasonic EEUFM1V221
C7
C13–C16
1
0
capacitor (0603)
Murata GRM188R71A105K
Not installed, capacitors (0603)
0.1μF ±10%, 50V X7R ceramic
0.15μF ±10%, 50V X7R ceramic
C3, C4, C5
3
capacitors (0603)
C17–C26
10
capacitors (0805)
Murata GRM188R71H104K
1μF ±10%, 16V X7R ceramic
Murata GRM21BR71H154K
4.3V, 20mA zener diode (SOT23)
C6
1
capacitor (0603)
D1
1
Central CMPZ5229B
Murata GRM188R71C105K
(Top Mark: C8D)
C8, C9, C10
3
1μF ±10%, 10V X7R ceramic
capacitors (0603)
FB1
1
Ferrite bead, 22 Ω at 100MHz,
10m Ω DCR, 6A (0805)
Murata GRM188R71A105K
1μF ±10%, 25V X7R ceramic
FOUTL-, FOUTL+,
Murata BLM21PG220SN1D
C11, C12
2
capacitors (0805)
FOUTR-, FOUTR+,
6
Binding posts
Murata GRM21BR71E105K
VDD, PGND
R2–R5
C2
4
1
20k Ω ±1% resistors (0603)
0.1μF ±10%, 50V X7R ceramic
capacitor (0603)
Murata GRM188R71H104K
JU1
JU2–JU5
JU6
1
4
0
3-pin header
2-pin headers
Not installed 2-pin header
*EP = Exposed pad.
________________________________________________________________ Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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相关代理商/技术参数
MAX9736BETJ/V+ 功能描述:音频放大器 Evaluation Kit for the MAX9736D 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
MAX9736BETJ/V+T 功能描述:音频放大器 Evaluation Kit for the MAX9736D 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
MAX9736BETJ+ 功能描述:音频放大器 Mono/Stereo Class D Amplifier 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
MAX9736BETJ+T 功能描述:音频放大器 Mono/Stereo Class D Amplifier 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
MAX9736DETJ+ 功能描述:音频放大器 Mono/Stereo Class D Amplifier 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
MAX9736DETJ+T 功能描述:音频放大器 Mono/Stereo Class D Amplifier 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
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MAX9737ETG/V+ 制造商:Maxim Integrated Products 功能描述:MONO 7W CLASS D AMPLIFIER - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC AMP MONO 7W CLASS D 24-TQFN