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参数资料
| 型号： | MAX98304EWL+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO 3.2W MONO D 9WLP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 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： | 3.2W 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) |
2
Maxim Integrated
Mono 3.2W Class D Amplifier
MAX98304
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.
PVDD, IN+, IN-, SHDN, GAIN to PGND..................-0.3V to +6V
All Other Pins to PGND .........................-0.3V to (VPVDD + 0.3V)
Continuous Current Into/Out of PVDD, PGND, OUT_ ... Q750mA
Continuous Input Current (all other pins)........................ Q20mA
Duration of Short Circuit Between
OUT_ and PVDD, PGND .......................................Continuous
OUT+ and OUT- ....................................................Continuous
Continuous Power Dissipation (TA = +70NC) for Multilayer Board
9-Bump WLP (derate 10.6mW/NC) ..............................848mW
Junction Temperature .....................................................+150NC
Operating Temperature Range.......................... -40NC to +85NC
Storage Temperature Range............................ -65NC to +150NC
Soldering Temperature (reflow) ......................................+260NC
ELECTRICAL CHARACTERISTICS
(VPVDD = VSHDN = 5.0V, VPGND = 0V, AV = 12dB (GAIN = PGND), RL = J, RL connected between OUT+ to OUT-, AC measurement
bandwidth 20Hz to 22kHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25NC.) (Notes 1, 2)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage Range
PVDD
Inferred from PSRR test
2.5
5.5
V
Undervoltage Lockout
UVLO
PVDD falling
1.5
1.8
2.2
V
Quiescent Supply Current
IDD
TA = +25NC
1.2
1.8
mA
VPVDD = 3.7V
0.95
Shutdown Supply Current
ISHDN
VSHDN = 0V, TA = +25NC
< 0.1
10
F
A
Turn-On Time
tON
3.4
10
ms
Bias Voltage
VBIAS
VPVDD
/2
V
Input Resistance
RIN
TA = +25°C,
single-ended
AV = 12dB
45
70
kI
AV = 9dB
64
100
AV = 6dB
90
140
AV = 3dB
128
200
AV = 0dB
180
280
Voltage Gain
AV
Connect GAIN to PGND
11.5
12
12.5
dB
Connect GAIN to PGND
through 100kI
±5%
8.5
9
9.5
Connect GAIN to PVDD
5.5
6
6.5
Connect GAIN to PVDD
through 100kI
±5%
2.5
3
3.5
GAIN unconnected
-0.5
0
+0.5
Output Offset Voltage
VOS
TA = +25°C (Note 3)
Q
1
Q
4.5
mV
Click and Pop
KCP
Peak voltage,
A-weighted, 32
samples per second,
RL = 8I (Notes 3, 4)
Into shutdown
-74
dBV
Out of shutdown
-60
Common-Mode Rejection Ratio
CMRR
fIN = 1kHz, input referred
80
dB
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| MAX98306ETD+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX98306ETD+T | 功能描述:音频放大器 Speaker 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 |
| MAX98306EVKIT# | 功能描述:音频 IC 开发工具 MAX98306 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 |
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| MAX98307ETE+T | 功能描述:音频放大器 3.3W Mono 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 |
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