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参数资料
| 型号： | MAX4298 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator |
| 中文描述： | 超高PSRR立体声驱动器 + 麦克风放大器 + 100mA线性稳压器 |
| 文件页数： | 4/14页 |
| 文件大小： | 311K |
| 代理商： | MAX4298 |
M
Ultra-High PS RR S tereo Drivers +
Mic rophone Amp + 100mA Linear Regulator
4
_______________________________________________________________________________________
8.5
9.5
9.0
10.5
10.0
11.0
11.5
4.2
4.8
V
CC
(V)
5.0
4.4
4.6
5.2
5.4
5.6
MAX4298
SUPPLY CURRENT vs. SUPPLY VOLTAGE
M
I
C
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
-0.5
1.0
0.5
0
1.5
2.0
2.5
0
1.0
2.0
POWER-UP/POWER-DOWN
M
TIME (s)
O
OUT
SPEAKER
R
L
= 32
-2
0
-1
2
1
3
4
0
1.0
0.5
1.5
2.0
MUTE PERFORMANCE
M
TIME (s)
O
OUT
SPEAKER
R
L
= 32
C
AC
= 220
μ
F
-1
1
0
3
2
5
4
6
M
TIME (s)
V
0
0.5
1.0
1.5
2.0
POWER-DOWN/POWER-UP with SCHOTTKY
DIODE AND RESERVOIR CAPACITOR
V
CC
= 0
SV
CC
V
OUT
V
CC
= 5V
R
L
= 32
C
AC
= 22O
μ
F
0.0001
100
100k
10k
1k
DRIVER OUT
THD+N vs. FREQUENCY
1
0.01
0.001
0.1
M
INPUT FREQUENCY (Hz)
T
BW = 80kHz
BW = 22kHz
R
L
= 10k
A
V
= -1
V
OUT
= 1.5V
RMS
0.0001
100
100k
10k
1k
DRIVER OUT
THD+N vs. FREQUENCY
1
0.01
0.001
0.1
M
INPUT FREQUENCY (Hz)
T
R
L
= 32
A
V
= -1
V
OUT
= 1.2V
RMS
BW = 80kHz
BW = 22kHz
0.0001
100
100k
10k
1k
DRIVER OUT
THD+N vs. FREQUENCY
1
0.01
0.001
0.1
M
INPUT FREQUENCY (Hz)
T
R
L
= 16
A
V
= -1
V
OUT
= 1V
RMS
BW = 80kHz
BW = 22kHz
10
1
0.1
0.01
0.001
0.0001
0
1
1.5
0.5
OUTPUT VOLTAGE (V
RMS
)
2
DRIVER OUT
THD+N vs. AMPLITUDE
M
T
A
V
= -1
R
L
= 10k
f
IN
= 1kHz
BW = 22kHz
10
1
0.1
0.01
0.001
0.0001
0
1
1.5
0.5
OUTPUT VOLTAGE (V
RMS
)
2
DRIVER OUT
THD+N vs. AMPLITUDE
M
T
R
L
= 32
A
V
= -1
f
IN
= 1kHz
BW = 22kHz
Typic al Operating Charac teristic s
(V
CC
= SV
CC
= +5V, typical operating circuit, T
A
= +25
°
C, unless otherwise noted.)
相关PDF资料 |
PDF描述 |
|---|---|
| MAX4298ESD | Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator |
| MAX4299 | Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator |
| MAX4299EUE | Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator |
| MAX4298EUB | Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator |
| MAX4299EWP | Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4298ESD | 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 |
| MAX4298ESD+ | 功能描述:音频放大器 High PSRR Stereo Driver + Mic Amp 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 |
| MAX4298ESD+T | 功能描述:音频放大器 High PSRR Stereo Driver + Mic Amp 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 |
| MAX4298ESD-T | 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 |
| MAX4298EUB | 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 |
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