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| 型号： | MAX97003EWP+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 46/48页 |
| 文件大小： | 0K |
| 描述： | IC AUDIO SUBSYSTEM LN 20WLP |
| 标准包装： | 2,500 |
| 类型： | D 类；H 类 |
| 输出类型： | 1-通道（单声道）或 2-通道（立体声） |
| 在某负载时最大输出功率 x 通道数量： | 1W x 2 @ 8 欧姆 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 特点： | 消除爆音，差分输入，关闭 |
| 安装类型： | * |
| 供应商设备封装： | * |
| 封装/外壳： | * |
| 包装： | * |
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Maxim Integrated Products 7
MAX97003
High-Efficiency, Low-Noise Audio Subsystem
(Voltages with respect to GND.)
VDD, CPVDD ........................................................-0.3V to +2.2V
BIAS.......................................................... -0.3V to (VDD + 0.3V)
PVDD....................................................................-0.3V to +6.0V
PGND ...................................................................-0.1V to +0.1V
CPVSS ................................................................. -2.2V to +0.3V
C1N ................................... (VCPVSS - 0.3V) to (VCPVDD + 0.3V)
C1P..................................................... -0.3V to (VCPVDD + 0.3V)
HPL, HPR .......................... (VCPVSS - 0.3V) to (VCPVDD + 0.3V)
INA1, INA2, INB1, INB2 .......................................-0.3V to +6.0V
SDA, SCL .............................................................-0.3V to +6.0V
SPKP, SPKN ..........................................-0.3V to (VPVDD + 0.3V)
HPSNS..................................................................-0.3V to +0.3V
Continuous Current In/Out of PVDD, PGND, SPK_....... Q800mA
Continuous Current In/Out of HPR, HPL, VDD .............. Q140mA
Continuous Input Current (all other pins)........................ Q20mA
Duration of SPK_ Short Circuit to GND or PVDD ......Continuous
Duration of Short Circuit Between SPKP and SPKN... Continuous
Duration of HP_ Short Circuit to GND or VDD...........Continuous
Continuous Power Dissipation (TA = +70NC)
WLP Multilayer Board
(derate 21.7mW/NC above +70NC) ................................1.74W
Junction Temperature .....................................................+150NC
Operating Temperature Range.......................... -40NC to +85NC
Storage Temperature Range............................ -65NC to +150NC
Soldering Temperature (reflow) ......................................+260NC
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion 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.
ELECTRICAL CHARACTERISTICS
(VDD = 1.8V, VPVDD = 4.2V, VGND = VPGND = 0V. Headphone path: PGAIN_ = -1.5dB, HP_VOL = 0dB, HPGAIN = +2dB, input signal
configured single-ended. Speaker path: PGAIN_ = 0dB, SPKVOL = 0dB, SPKGAIN = +12dB, input signal configured differential.
Speaker loads (ZSPK) connected between SPKP and SPKN. Headphone loads (RHP) connected from HPL or HPR to GND. SDA and
SCL pullup voltage = 1.8V. ZSPK = J, RHP = J. CC1P-C1N = CCPVDD = CCPVSS = CBIAS = 1FF. TA = TMIN to TMAX, unless otherwise
noted. Typical values are at TA = +25NC.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Speaker Amplifier Supply
Voltage Range
PVDD
Guaranteed by PSRR test
2.7
5.5
V
Headphone Amplifier Supply
Voltage Range
VDD
Guaranteed by PSRR test
1.6
2
V
Quiescent Current
IDD
HP mode, TA = +25NC, stereo
SE input on INA routed to HP
output, HP expander disabled
IVDD
1.21
1.6
mA
IPVDD
1.07
1.3
HP mode, TA = +25NC, stereo
SE input on INA routed to HP
output, HP expander enabled
IVDD
2.46
2.95
IPVDD
1.34
1.6
SPK mode, TA = +25NC mono
differential input on INA routed
to SPK output; SPK expander,
DRC, and limiter all disabled
IVDD
0.1
0.15
IPVDD
2.25
2.6
SPK mode, TA = +25NC mono
differential input on INA routed
to SPK output; SPK expander,
DRC, and limiter all enabled
IVDD
1.35
1.65
IPVDD
2.6
2.95
SPK + HP mode, TA = +25NC
stereo SE input on INA routed
to HP and SPK output; SPK and
HP expanders, DRC, and limiter
all disabled
IVDD
1.21
1.6
IPVDD
2.74
3.2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9700AEBC | 制造商:Maxim Integrated Products 功能描述:1.2W LOW EMI FILTERLESS CLASS D - Rail/Tube |
| MAX9700AEBC+ | 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO 1.6W CLS-D 12UCSP - Rail/Tube |
| MAX9700AEBC+T | 功能描述:音频放大器 1.2W L-EMI Filterles Class D Audio 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 |
| MAX9700AEBC-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 |
| MAX9700AETB | 制造商:Maxim Integrated Products 功能描述:1.2W, LOW EMI, FILTERLESS, CLASS D AUDIO AMPL - Rail/Tube |
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