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| 型号： | MAX9813LEKA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO MONO AB MIC SOT23-8 |
| 标准包装： | 1 |
| 类型： | AB 类 |
| 输出类型： | 1-通道（单声道） |
| 电源电压： | 2.7 V ~ 3.6 V |
| 特点： | 输入多路复用器，麦克风，关机，热保护 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | SOT-23-8 |
| 封装/外壳： | SOT-23-8 |
| 包装： | 标准包装 |
| 其它名称： | MAX9813LEKA+TDKR |
2
Maxim Integrated
MAX9812/MAX9813
Tiny, Low-Cost, Single/Dual-Input, Fixed-Gain
Microphone Amplifiers with Integrated Bias
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = 3.3V, IBIAS = 500A (MAX9812L/MAX9813L), VCC = 5V, IBIAS = 800A (MAX9812H/MAX9813H), VGND = 0V, RL = open,
SHDN = VCC, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25
°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(All voltages referenced to GND.)
VCC ........................................................................-0.3V to +6.0V
All Other Pins..............................................-0.3V to (VCC + 0.3V)
Continuous Current (IN, SHDN, IN1, IN2, IN1/IN2)...........
±20mA
OUT, BIAS Short-Circuit Duration (to GND or VCC) ...Continuous
Continuous Power Dissipation (TA = +70
°C)
SC70 (derate 3.1mW/
°C above +70°C) .......................245mW
SOT23 (derate 8.9mw/
°C above +70°C) .....................714mW
Operating Temperature Range ...........................-40
°C to +85°C
Storage Temperature Range .............................-65
°C to +150°C
Junction Temperature ......................................................+150
°C
Lead Temperature (soldering, 10s) .................................+300
°C
Soldering Temperature (reflow) .......................................+260
°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
GENERAL
MAX9812L/MAX9813L
2.7
3.6
Supply Voltage Range
VCC
MAX9812H/MAX9813H
Inferred from
PSRR test
4.5
5.5
V
Supply Current
ICC
IBIAS = 0A
230
400
A
Shutdown Supply Current
ICC_SHDN
SHDN = GND
0.1
1
A
MAX9812L/MAX9813L
1.35
1.5
1.65
Amplifier Output Bias Voltage
VOUT_DC
MAX9812H/MAX9813H
2.25
2.5
2.75
V
Input Resistance
RIN
85
k
Voltage Gain
AV
19
20
21
dB
DC
90
100
f = 217Hz
100
f = 1kHz
100
Power-Supply Rejection Ratio
PSRROUT
Input referred, TA = +25°C
f = 10kHz
90
dB
RL = 10k
to VCC/2
VCC -
0.1
VOH
RL = 1k
to VCC/2
VCC -
0.25V
VCC -
0.1V
RL = 10k
to VCC/2
0.1
Output Voltage Swing
VOL
RL = 1k
to VCC/2
0.1
0.25
V
Output Short-Circuit Current
IOUT_SC
Sinking or sourcing
3
12
24
mA
Small-Signal -3dB Bandwidth
BW
VOUT = 10mVP-P
400
kHz
Output Capacitive-Load Stability
CL
No sustained oscillations
50
pF
Output Impedance
ZOUT
f = 1kHz
0.5
Output Slew Rate
SR
VOUT = 1V step
1
V/s
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相关代理商/技术参数 |
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|---|---|
| MAX9814ETD+ | 制造商:Maxim Integrated Products 功能描述:AUD AMP MCRPH 1CH MONO CLS-AB 14TDFN EP - Rail/Tube 制造商:Maxim Integrated Products 功能描述:MICROPHONE AMPLIFIER WITH AGC AND L |
| MAX9814ETD+T | 功能描述:传声器前置放大器 Microphone Amplifier RoHS:否 制造商:Texas Instruments 可用增益调整:Digital control, 65 dB to 0 dB 共模抑制比（最小值）: 输入补偿电压: 最大输入电阻:9200 Ohms 最大工作温度:+ 85 C 封装 / 箱体:SSOP-28 封装:Tube |
| MAX9814EVKIT+ | 功能描述:音频 IC 开发工具 MAX9814 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 |
| MAX981CPA | 功能描述:校验器 IC Single Comparator / Reference RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| MAX981CPA+ | 功能描述:校验器 IC Single Comparator / Reference RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
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