16VP-P Class G Amplifier with Inverting Boost Converter 6 ______________" />
參數(shù)資料
型號: MAX9738EVKIT+
廠商: Maxim Integrated Products
文件頁數(shù): 11/14頁
文件大?。?/td> 0K
描述: KIT EVALUATION FOR MAX9738
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
放大器類型: G 類
輸出類型: 1-通道(單聲道)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -45°C ~ 85°C
板類型: 完全填充
已用 IC / 零件: MAX9738
已供物品:
相關(guān)產(chǎn)品: MAX9738EWP+TG45-ND - IC AMP AUDIO PWR MONO G 20WLP
MAX9738
16VP-P Class G Amplifier with
Inverting Boost Converter
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(VDD = VBAT = SHDN =+3.6V, GND = 0V, RISET = 100kΩ, RIN+ = RIN- = 10kΩ, RFB+ = RFB- = 10kΩ, CL = 1.6μF, RL= 20Ω, C1 = 10μF,
C2 = 10μF, C3 = 0.1μF, C4 = 0.1μF, TA = +25°C, Typical Application Circuit.)
POWER DISSIPATION
vs. OUTPUT VOLTAGE
MAX9738
toc10
OUTPUT VOLTAGE (VRMS)
POWER
DISSIPATION
(mW)
4
3
2
1
100
200
300
400
500
600
700
800
900
1000
0
05
PACKAGE DISSIPATION LIMIT
VDD = 2.7V, fIN = 1kHz
POWER DISSIPATION
vs. OUTPUT VOLTAGE
MAX9738
toc11
OUTPUT VOLTAGE (VRMS)
POWER
DISSIPATION
(mW)
5
4
3
2
1
100
200
300
400
500
600
700
800
900
1000
0
06
PACKAGE DISSIPATION LIMIT
VDD = 3.6V, fIN = 1kHz
POWER DISSIPATION
vs. OUTPUT VOLTAGE
MAX9738
toc12
OUTPUT VOLTAGE (VRMS)
POWER
DISSIPATION
(mW)
5
4
3
2
1
100
200
300
400
500
600
700
800
900
1000
0
06
PACKAGE DISSIPATION LIMIT
VDD = 4.2V, fIN = 1kHz
MAXIMUM OUTPUT VOLTAGE
vs. VBAT SUPPLY
MAX9738
toc13
VBAT SUPPLY (V)
OUTPUT
VOLTAGE
(V
RMS
)
5.0
4.5
4.0
3.5
3.0
5.6
5.8
6.0
6.2
6.4
6.6
5.4
2.5
5.5
1% THD+N
STARTUP WAVEFORM
MAX9738 toc14
10ms/div
SHDN
5V/div
OUT+ - OUT-
500mV/div
SHUTDOWN WAVEFORM
MAX9738 toc15
10ms/div
SHDN
5V/div
OUT+ - OUT-
500mV/div
CLASS G OUTPUT WAVEFORM
MAX9738 toc16
200
μs/div
OUT+
5V/div
OUT-
5V/div
OUT+ - OUT-
10V/div
1% THD+N
VSS RIPPLE WITH 1kHz OUTPUT WAVEFORM
MAX9738 toc17
200
μs/div
VSS
500mV/div
OUT+ - OUT-
10V/div
1% THD+N
EFFICIENCY
vs. VSS LOAD CURRENT
MAX9738
toc18
VSS LOAD CURRENT (mA)
EFFICIENCY
(%)
350
300
200 250
100 150
50
10
20
30
40
50
60
70
80
90
0
400
VDD = 3.6V
DC LOAD ON VSS ONLY
INPUT AC-GROUNDED
NO LOAD ON AMPLIFIER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9738EVKIT+ 功能描述:放大器 IC 開發(fā)工具 MAX9738 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
MAX9738EWP+T 制造商:Maxim Integrated Products 功能描述:16VP-P CLASS G AMPLIFIER WITH INVER - Tape and Reel
MAX9738EWP+TG45 功能描述:音頻放大器 16VP-P Class G 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX973C/D 功能描述:校驗(yàn)器 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
MAX973CPA 功能描述:校驗(yàn)器 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel