參數(shù)資料
型號： MAX98500EVKIT+
廠商： Maxim Integrated Products
文件頁數(shù)： 9/15頁
文件大?。?/td> 0K
描述： KIT EVAL FOR MAX98500
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 1
系列： *
_______________________________________________________________________________________ 3
MAX98500
Boosted 2.2W Class D Amplifier
with Automatic Level Control
ELECTRICAL CHARACTERISTICS (continued)
(VBAT = 3.6V, RL = J between SPKP and SPKN, AV = +6dB, CIN = 1FF, 20Hz to 22kHz AC measurement bandwidth, TA = TMIN to
TMAX, unless otherwise noted. Typical values are at TA = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SPEAKER AMPLIFIER
Output Offset Voltage
VOS
TA = +25NC
1
3
mV
Click-and-Pop Level
KCP
Peak voltage, TA =
+25NC, A-weighted, 32
samples per second,
ZSPK = 8I + 68FH,
(Notes 3, 4)
Into shutdown
-56
dBV
Out of shutdown
-56
Output Power (Note 5)
POUT
ZSPK = 8I + 68FH
THD+N P 1%
1.7
W
THD+N P 10%
2.2
Total Harmonic Distortion Plus
Noise
THD+N
f = 1kHz, POUT = 850mW, TA = +25NC,
ZSPK = 8I + 68FH
0.05
%
Output Switching Frequency
300
kHz
Gain
AV
GAIN = AGND
5.5
6
6.5
dB
GAIN = unconnected
15
15.5
16
GAIN = VBAT
19.5
20
20.5
Output Current Limit
2
A
Efficiency
E
POUT = 1.7W, f = 1kHz, ZSPK = 8I + 68FH
92
%
Output Noise
A-weighted
43
F
VRMS
Input Resistance
RIN
SDBST = SDSPK =
VBAT
AV = 6dB
(GAIN = AGND)
36
54
72
kI
AV = 15.5dB
(GAIN =
unconnected)
12
18
26
AV = 20dB
(GAIN = VBAT)
6.5
11
16
VSDBST = VSDSPK = 0V
All gain settings
110
Common-Mode Rejection Ratio
CMRR
f = 1kHz
60
dB
Bias Voltage
VBIAS
1.3
1.4
1.5
V
ALC
Attack Time
20
F
s/dB
Release Time
1.6
s/dB
Maximum Attenuation
8
dB
Attenuation Resolution
0.5
dB
Knee Voltage
VKNEE
TA = +25NC
RKNEE = 154kI
2.19
2.3
2.42
V
RKNEE = 40.5kI
3.14
3.3
3.47
RKNEE = 13kI
3.71
3.9
4.10
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相關代理商/技術參數(shù)
參數(shù)描述
MAX98500EVKIT+ 功能描述:音頻 IC 開發(fā)工具 MAX98500 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
MAX98500EWE+ 制造商:Maxim Integrated Products 功能描述:BOOSTED CLASS D AMPLIFIER WITH ALC - Rail/Tube
MAX98500EWE+T 功能描述:音頻放大器 2.2W Mono Class D Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX98502EVKIT# 功能描述:放大器 IC 開發(fā)工具 MAX98502 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V
MAX98502EWE+ 功能描述:音頻放大器 Boosted Class D Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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