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参数资料
| 型号： | MAX9705AETB+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 16/18页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO PWR 2.3W D 10TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 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： | 2.3W x 1 @ 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： | 10-TDFN-EP（3x3） |
| 封装/外壳： | 10-WFDFN 裸露焊盘 |
| 包装： | 标准包装 |
| 其它名称： | MAX9705AETB+TDKR |
MAX9705
0
-140
0
100
1000
WIDEBAND OUTPUT SPECTRUM
FIXED-FREQUENCY MODE
-80
-100
-20
-60
-120
-40
MAX9705
toc26
FREQUENCY (MHz)
AMPLITUDE
(dBV)
10
RL = 8
VDD = 5.0V
INPUTS AC GROUNDED
0
-140
0
100
1000
WIDEBAND OUTPUT SPECTRUM
SPREAD-SPECTRUM MODE
-80
-100
-20
-60
-120
-40
MAX9705
toc27
FREQUENCY (MHz)
AMPLITUDE
(dBV)
10
RL = 8
VDD = 5.0V
INPUTS AC GROUNDED
2.3W, Ultra-Low-EMI, Filterless,
Class D Audio Amplifier
_______________________________________________________________________________________
7
4
5
6
7
8
9
10
2.5
3.5
4.5
5.5
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX9705
toc28
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
SYNC = VDD (SSM)
SYNC = GND (FFM)
NO LOAD
INPUTS AC GROUNDED
5.00
5.25
5.50
5.75
6.25
6.00
6.50
6.75
7.00
-40
-15
10
35
60
85
SUPPLY CURRENT
vs. TEMPERATURE
MAX9705
toc29
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
SYNC = VDD (SSM)
SYNC = GND (FFM))
VDD = 3.3V
NO LOAD
INPUTS AC GROUNDED
0
0.10
0.20
0.30
0.50
0.40
0.60
0.80
0.70
0.90
1.00
2.5
3.0
3.5
4.0
4.5
5.0
5.5
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
MAX9705
toc30
SUPPLY VOLTAGE (V)
SHUTDOWN
CURRENT
(
A)
TA = +25
°C
TA = +85
°C
TA = -40
°C
NO LOAD
INPUTS AC GROUNDED
SHDN = GND
TURN-ON/TURN-OFF RESPONSE
MAX9705 toc31
MAX9705
OUTPUT
SHDN
0V
250mV/div
3V
10ms/div
f = 1kHz
RL = 8
Typical Operating Characteristics (continued)
(VDD = 3.3V, SYNC = VDD (SSM), differential input, TA = +25°C, unless otherwise noted. Typical Operating Characteristics for 4
load condition apply to the MAX9705_ETB+T only.)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9705BEBC | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9705BEBC+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX9705BEBC+T | 功能描述:音频放大器 2.3W Ultra-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 |
| MAX9705BEBC-T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9705BETB+ | 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO 2.3W CLS-D 10TDFN EP - Rail/Tube |
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