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参数资料
| 型号： | MAX9736AETJ+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/25页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO 35W MONO D 32TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | D 类 |
| 输出类型： | 1-通道（单声道）或 2-通道（立体声） |
| 在某负载时最大输出功率 x 通道数量： | 35W x 1 @ 4 欧姆; 17.5W x 2 @ 8 欧姆 |
| 电源电压： | 8 V ~ 28 V |
| 特点： | 消除爆音，静音，短路保护和热保护，关机 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 32-TQFN-EP（5x5） |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
MAX9736
Mono/Stereo High-Power Class D Amplifier
______________________________________________________________________________________
13
Pin Description
PIN
NAME
FUNCTION
1, 2
OUTL-
Left-Channel Negative Speaker Output
3
BOOT
Charge-Pump Output. Connect a 1μF charge-pump holding capacitor from BOOT to PVDD.
4
MONO
Mono Select. Set MONO high for mono mode, low for stereo mode.
5
FBL
Left-Channel Feedback. Connect feedback resistor between FBL and INL to set amplifier gain.
6
INL
Stereo Left-Channel Inverting Input. In mono mode, INL is the inverting audio input for the mono amplifier.
7, 8, 17
N.C.
No Connection. Not internally connected. OK to connect to PGND.
9
MUTE
Mute Input. Drive MUTE low to place the device in mute mode.
10
SHDN
Shutdown Input. Drive SHDN low to place the device in shutdown mode.
11
REGEN
Internal Regulator Enable Input. Connect REGEN to SHDN to enable the internal regulator. Drive REGEN
low to disable the internal regulator, and supply the device with an external 5V supply on VS. See the
Power-Supply Sequencing section.
12
COM
Internal 2V Bias. Bypass COM to AGND with a 1μF capacitor.
13, 14
AGND
Analog Ground
15
REG
Internal Regulator Output. Bypass REG to AGND with a 1μF capacitor.
16
VS
5V Regulator Supply. Bypass VS to AGND with a 1μF capacitor. If REGEN is low, the internal regulator is
disabled, and an external 5V supply must be connected to VS. See the Power-Supply Sequencing
section.
18
INR
Stereo Right-Channel Inverting Audio Input. In mono mode, INR is the inverting audio input for the
uncommitted preamplifier (see the Mono Configuration section for more details).
19
FBR
Right-Channel Feedback. Connect feedback resistor between FBR and INR to set amplifier gain.
20
MOD
Output Modulation Select. Sets the output modulation scheme:
VMOD = Low, classic PWM/fixed-frequency mode
VMOD = High, filterless modulation/spread-spectrum mode
21
C1N
Charge-Pump Flying-Capacitor Negative Terminal
22
C1P
Charge-Pump Flying-Capacitor Positive Terminal
23, 24
OUTR-
Right-Channel Negative Speaker Output
25, 26
OUTR+
Right-Channel Positive Speaker Output
27, 30
PVDD
Power Supply. Bypass each PVDD pin to ground with 0.1μF capacitors. Also, use a single 220μF
capacitor between PVDD and PGND.
28, 29
PGND
Power Ground
31, 32
OUTL+
Left-Channel Positive Speaker Output
—
EP
Exposed Pad. Must be externally connected to PGND.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9736AEVKIT+ | 功能描述:音频 IC 开发工具 MAX9736A/B Eval Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V |
| 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 |
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