- 您现在的位置：买卖IC网 > PDF目录10443 > MAX9722AEUE+ (Maxim Integrated Products)IC AMP AUDIO .13W STER 16TSSOP PDF资料下载
参数资料
| 型号： | MAX9722AEUE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 19/21页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO .13W STER 16TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 系列： | DirectDrive® |
| 类型： | AB 类 |
| 输出类型： | 耳机，2-通道（立体声） |
| 在某负载时最大输出功率 x 通道数量： | 130mW x 2 @ 32 欧姆 |
| 电源电压： | 2.4 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： | 16-TSSOP |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 包装： | 管件 |
MAX9722A/MAX9722B
5V, Differential Input, DirectDrive, 130mW
Stereo Headphone Amplifiers with Shutdown
_______________________________________________________________________________________
7
Pin Description
Typical Operating Characteristics (continued)
(MAX9722A, PVDD = SVDD = +5V, PGND = SGND = 0V, SHDN = SVDD, C1 = C2 = 1F, RL =
∞, gain = -1V/V, single-ended input,
THD+N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
EXIT SHUTDOWN TRANSIENT
MAX9722 toc31
200
μs/div
SHDN
2V/div
OUT
500mV/div
SHUTDOWN TRANSIENT
MAX9722 toc32
400
μs/div
SHDN
2V/div
OUT
500mV/div
POWER-UP/DOWN TRANSIENT
MAX9722 toc33
20ms/div
VDD
2V/div
OUT
5mV/div
PIN
THIN QFN
TSSOP
NAME
FUNCTION
13
PVDD
Charge-Pump Power Supply. Powers charge-pump inverter, charge-pump logic, and oscillator.
Connect to positive supply (2.4V to 5.5V). Bypass with a 1F capacitor to PGND as close to the
pin as possible.
2
4
C1P
Flying Capacitor Positive Terminal
3
5
PGND
Power Ground. Connect to ground.
4
6
C1N
Flying Capacitor Negative Terminal
57
PVSS
Charge-Pump Output. Connect to SVSS.
6
8
SGND
Signal Ground. Connect to ground.
7
9
INR+
Noninverting Right-Channel Audio Input
8
10
INR-
Inverting Right-Channel Audio Input
9, 13
11, 15
SVDD
Amplifier Positive Power Supply. Connect to positive supply (2.4V to 5.5V). Bypass with a 1F
capacitor to SGND as close to the pin as possible.
10
12
OUTR
Right-Channel Output
11
13
SVSS
Amplifier Negative Power Supply. Connect to PVSS.
12
14
OUTL
Left-Channel Output
14
16
INL-
Inverting Left-Channel Audio Input
15
1
INL+
Noninverting Left-Channel Audio Input
16
2
SHDN
Active-Low Shutdown Input
——
EP
Exposed Paddle. The exposed paddle can be either connected to PVSS or a small electrically
isolated copper plane. Do not connect to PGND, SGND, PVDD, or SVDD.
相关PDF资料 |
PDF描述 |
|---|---|
| LMK042BJ221KC-F | CAP CER 220PF 10V 10% X5R 01005 |
| MAX4062EUB+ | IC PREAMP AUDIO STER AB 10MSOP |
| MS27499E8F6S | CONN RCPT 6POS BOX MNT W/SCKT |
| VI-BVM-MX-F3 | CONVERTER MOD DC/DC 10V 75W |
| VI-26W-IW-F3 | CONVERTER MOD DC/DC 5.5V 100W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9722AEUE+ | 功能描述:音频放大器 DirectDrive 130mW Headphone 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 |
| MAX9722AEUE+T | 功能描述:音频放大器 DirectDrive 130mW Headphone 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 |
| MAX9722AEUE-T | 制造商:Maxim Integrated Products 功能描述:5V, DIFFERENTIAL INPUT, DIRECTDRIVE, 130MW ST - Tape and Reel |
| MAX9722AEVKIT | 功能描述:音频 IC 开发工具 MAX9722A/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 |
| MAX9722BETE | 功能描述:音频放大器 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 |
发布紧急采购，3分钟左右您将得到回复。