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参数资料
| 型号： | MAX9759ETE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 19/20页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO PWR 3.2W D 16TQFN |
| 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： | 1-通道（单声道） |
| 在某负载时最大输出功率 x 通道数量： | 4.3W x 1 @ 3 欧姆 |
| 电源电压： | 3 V ~ 5.5 V |
| 特点： | 消除爆音，差分输入，静音，短路和热保护，关机 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 16-TQFN-EP（4x4） |
| 封装/外壳： | 16-WQFN 裸露焊盘 |
| 包装： | 管件 |
| 产品目录页面： | 1392 (CN2011-ZH PDF) |
MAX9759
3.2W, High-Efficiency, Low-EMI,
Filterless, Class D Audio Amplifier
8
_______________________________________________________________________________________
COMMON-MODE REJECTION RATIO
vs. FREQUENCY
MAX9759
toc25
FREQUENCY (Hz)
CMRR
(dB)
10k
1k
100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10
100k
INPUT REFERRED
VIN = 200mVP-P
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX9759
toc26
FREQUENCY (Hz)
PSRR
(dB)
10k
1k
100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10
100k
OUTPUT REFERRED
INPUTS AC GROUNDED
Typical Operating Characteristics (continued)
(VDD = PVDD = SHDN = MUTE = 5V, GND = PGND = 0V, SYNC = VDD (SSM), unless otherwise noted. Gain = 12dB (G1 = 0, G2 = 1).
THD+N measurement bandwidth: 22Hz to 22kHz. Typical values are at TA = +25°C.) (See Typical Operating Circuit)
MUTE RESPONSE
MAX9759 toc32
20ms/div
5V
0V
500mV/div
MAX9759
OUTPUT
MUTE
f = 1kHz
RL = 8
SHUTDOWN RESPONSE
MAX9759 toc31
20ms/div
5V
0V
500mV/div
MAX9759
OUTPUT
SHDN
f = 1kHz
RL = 8
OUTPUT FREQUENCY SPECTRUM
MAX9759
toc28
FREQUENCY (Hz)
OUTPUT
MAGNITUDE
(dBV)
15k
10k
5k
-120
-100
-80
-60
-40
-20
0
-140
020k
SSM MODE
VOUT = -60dBV
fIN = 1kHz
RL = 8
UNWEIGHTED
WIDEBAND OUTPUT SPECTRUM
(FFM MODE)
MAX9759
toc29
FREQUENCY (Hz)
OUTPUT
AMPLITUDE
(dBV)
100M
10M
-50
-40
-30
-20
-10
0
10
20
30
40
-60
1M
1000M
RBW = 10kHz
OUTPUT FREQUENCY SPECTRUM
MAX9759
toc27
FREQUENCY (Hz)
OUTPUT
MAGNITUDE
(dBV)
15k
10k
5k
-120
-100
-80
-60
-40
-20
0
-140
020k
FFM MODE
VOUT = -60dBV
fIN = 1kHz
RL = 8
UNWEIGHTED
WIDEBAND OUTPUT SPECTRUM
(SSM MODE)
MAX9759
toc30
FREQUENCY (Hz)
OUTPUT
AMPLITUDE
(dBV)
100M
10M
-50
-40
-30
-20
-10
0
10
20
30
40
-60
1M
1000M
RBW = 10kHz
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9759ETE+ | 功能描述:音频放大器 3.2W Low-EMI 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 |
| MAX9759ETE+T | 功能描述:音频放大器 3.2W Low-EMI 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 |
| MAX9759EUE+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX9759EUE+T | 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO 4.3W CLS-D 16TSSOP - Tape and Reel |
| MAX9759EVKIT | 功能描述:音频放大器 Evaluation Kit for the MAX9759 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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