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参数资料
| 型号： | MAX98310EWL+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/14页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUD 1.4W CLASS AB 9WLP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | AB 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： | 2.7W 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： | 9-WLP（1.00x1.00） |
| 封装/外壳： | 9-WFBGA，WLBGA |
| 包装： | 带卷 (TR) |
Maxim Integrated Products 3
MAX98309/MAX98310
Mono 1.4W Class AB Audio Amplifiers
ELECTRICALCHARACTERISTICS(continued)
(VDD = 3.7V, VGND = 0V, SHDN = VDD, GAIN = VDD (0dB), CBIAS = 0.1F, CIN = 0.47F, no load: RIN = RF = 10kI (MAX98309), TA
= TMIN to TMAX. Typical values are at TA = +25°C, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Differential Input Resistance
RINDIFF
MAX98309, SHDN = VDD
1000
kI
MAX98310
GAIN = 0dB
38.2
GAIN = 3dB
31.7
GAIN = 6dB
25.5
Input Bias Current
IINBIAS
MAX98309/MAX98310, SHDN = VDD
Q
1
F
A
Shutdown Input Bias Current
IINBIAS_
SHDN
SHDN = GND, IN_ = VDD or IN_ = GND
-5
+5
F
A
Output Offset Voltage
VOS
TA = +25NC (Note 3)
Q
0.2
Q
1
mV
Click-and-Pop Level
KCP
RL = 8I, 32 samples per
second, A-weighted,
TA = +25NC (Notes 3, 4)
Into shutdown
-66
dBV
Out of shutdown
-66
Common-Mode Bias Voltage
VBIAS
Voltage at BIAS
0.475
x VDD
0.5 x
VDD
0.525
x VDD
V
Input Common-Mode Voltage
Range
VCM
Inferred from CMRR test
0.5
VDD -
0.6
V
Common-Mode Rejection Ratio
CMRR
MAX98310/MAX98310
Guaranteed over
input common-
mode voltage
range
-50
-76
dB
fIN = 1kHz,
RL = 8I + 33FH
-62
Power-Supply Rejection Ratio
PSRR
DC 2.5V to 5.5V
73
93
dB
VRIPPLE = 200mVP-P
(Note 3)
fIN = 217Hz
90
fIN = 1kHz
90
fIN = 10kHz
72
Output Power
POUT
VDD = 3.7V, 1% THD+N
RL = 8I + 68FH
0.750
W
RL = 4I + 33FH
1.2
VDD = 3.7V, 10% THD+N
RL = 8I + 68FH
0.9
RL = 4I + 33FH
1.5
VDD = 5V, 1% THD+N
(Note 5)
RL = 8I + 68FH
1.4
RL = 4I + 33FH,
thermally limited
2.1
VDD = 5V, 10% THD+N
(Note 5)
RL = 8I + 68FH
1.7
RL = 4I + 33FH,
thermally limited
2.7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX98311EWL+T | 功能描述:音频放大器 Class AB 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 |
| MAX98314EWL+ | 制造商:Maxim Integrated Products 功能描述:CLASS D AMPLIFIER - Rail/Tube |
| MAX98314EWL+T | 功能描述:音频放大器 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 |
| MAX9832ETG+ | 制造商:Maxim Integrated Products 功能描述:STEREO AUDIO CODEC - Rail/Tube |
| MAX98355AEWL+ | 功能描述:音频放大器 PCM Input Class D Audio Power 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 |
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