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參數資料
| 型號： | MAX98500EVKIT+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 14/15頁 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX98500 |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 1 |
| 系列： | * |
8 ______________________________________________________________________________________
MAX98500
Boosted 2.2W Class D Amplifier
with Automatic Level Control
Typical Operating Characteristics (continued)
(VBAT = 3.6V, RL = ∞ between SPKP and SPKN, AV = +15.5dB, RKNEE = VBAT, 20Hz to 22kHz AC measurement bandwidth, unless
otherwise noted.)
Boost Converter
EFFICIENCY vs. OUTPUT CURRENT
MAX98500
toc18
IOUT (mA)
EFFICIENCY
(%)
1400
1200
800 1000
400 600
200
82
84
86
88
90
92
94
96
98
100
80
0
1600
VBAT = 5V
VBAT = 4.2V
VBAT = 4V
VBAT = 3.6V
VBAT = 3V
VBAT = 3.3V
LOAD REGULATION vs. OUTPUT CURRENT
MAX98500
toc19
IOUT (mA)
LOAD
REGULATION
(%)
1400
1200
1000
800
600
400
200
-1.0
-0.8
-0.6
-0.4
-0.2
0
0.2
-1.2
0
1600
VBAT = 5V
VBAT = 4.2V
VBAT = 4V
VBAT = 3V
VBAT = 3.3V
VBAT = 3.6V
OUTPUT VOLTAGE vs. OUTPUT CURRENT
MAX98500
toc20
IOUT (A)
OUTPUT
VOLTAGE
(V)
1400
1200
200 400 600 800 1000
5.45
5.46
5.47
5.48
5.49
5.50
5.51
5.52
5.44
0
1600
VBAT = 3V
VBAT = 3.3V
VBAT = 3.6V
VBAT = 4.2V
VBAT = 5V
SWITCHING FREQUENCY
vs. BATTERY VOLTAGE
MAX98500
toc21
BATTERY VOLTAGE (V)
SWITCHING
FREQUENCY
(MHz)
4.3
4.1
3.9
3.7
3.5
3.3
3.1
2.9
2.7
1.98
IOUT = 100mA
2.00
2.02
2.04
1.96
2.5
4.5
IOUT = 500mA
SOFT-START
MAX98500 toc22
VCCOUT
2V/div
0V
1ms/div
SDBST
2V/div
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX98500EVKIT+ | 功能描述:音頻 IC 開發工具 MAX98500 Eval Kit RoHS:否 制造商:Texas Instruments 產品: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 開發工具 MAX98502 Eval Kit RoHS:否 制造商:International Rectifier 產品: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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