参数资料
型号: MAX97003EWP+T
厂商: Maxim Integrated Products
文件页数: 47/48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: *
Maxim Integrated Products 8
MAX97003
High-Efficiency, Low-Noise Audio Subsystem
ELECTRICAL CHARACTERISTICS (continued)
(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
Shutdown Current
ISHDN
IVDD, TA = +25NC
0.08
2.5
F
A
IPVDD, TA = +25NC
0.05
1
Turn On-Time
tON
Time from power-on
to full operation
SLEW = 0
17
ms
SLEW = 1
10
PREAMPLIFIERS
Input Resistance
RIN
TA = +25NC
-3dB to +9dB
15
20.4
28.5
kI
+10.5dB to +12dB
5.2
6.96
9.5
Gain
PGAIN_ = 0x0
-3.2
-2.98
-2.79
dB
PGAIN_ = 0x1
-1.49
PGAIN_ = 0x2
-0.22
-0.02
+0.21
PGAIN_ = 0x3
1.57
PGAIN_ = 0x4
3.04
PGAIN_ = 0x5
4.52
PGAIN_ = 0x6
6.06
PGAIN_ = 0x7
7.51
PGAIN_ = 0x8
9.01
PGAIN_ = 0x9
10.59
PGAIN_ = 0xA
11.82
12
12.36
Maximum Input Signal Swing
Preamp = 0dB
2.4
VP-P
Common-Mode Rejection Ratio
CMRR
f = 1kHz (differential input mode), 0dB
63
dB
Input DC Voltage
IN__ inputs
1.2
1.23
1.275
V
Bias Voltage
VBIAS
1.2
1.23
1.275
V
SPEAKER AMPLIFIER
Output Offset Voltage
VOS
TA = +25NC (volume at mute,
SPKGAIN = 00)
Q
0.5
Q
2.5
mV
TA = +25NC (volume at 0dB,
SPKGAIN = 00)
Q
1.0
Click-and-Pop Level
KCP
Peak voltage,
TA = +25NC,
A-weighted,
32 samples per
second, volume at
0dB, SPKGAIN = 00
(Note 2)
Into shutdown
-72
dBV
Out of shutdown
-65
相关PDF资料
PDF描述
MAX9700AEUB+ IC AMP AUDIO 1.6W MONO D 10MSOP
MAX9701ETG+T IC AMP AUDIO PWR 2.2W D 24TQFN
MAX9702ETI+T IC AMP AUDIO PWR 1.8W D 28TQFN
MAX9704ETJ+ IC AMP AUDIO PWR 16W STER 32TQFN
MAX9705DEBC+T IC AMP AUDIO PWR 2.3W D 12UCSP
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