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參數(shù)資料
| 型號： | MAX98309EVKIT# |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 7/14頁 |
| 文件大?。?/td> | 0K |
| 描述： | EVAL KIT MAX98309 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | * |
Maxim Integrated Products 2
MAX98309/MAX98310
Mono 1.4W Class AB Audio Amplifiers
VDD to GND............................................................... -0.3V to 6V
SHDN to GND ........................................................... -0.3V to 6V
All Other Pins to GND ...............................-0.3V to (VDD + 0.3V)
Continuous Current
VDD, GND, OUT_....................................................... Q750mA
IN_, SHDN, BIAS, GAIN, TON......................................... Q20mA
OUT_ Short Circuit to GND or VDD Duration ............Continuous
OUT+ to OUT- Short Circuit Duration .......................Continuous
Continuous Power Dissipation (TA = +70NC)
WLP (derate 11.9mW/NC above +70NC)......................848mW
Junction Temperature .....................................................+150NC
Operating Temperature Range.......................... -40NC to +85NC
Storage Temperature Range............................ -65NC to +150NC
Soldering Temperature (reflow).......................................+260NC
ABSOLUTEMAXIMUMRATINGS
Note1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
ELECTRICALCHARACTERISTICS
(VDD = 3.7V, VGND = 0V, SHDN = VDD, GAIN = VDD (0dB), CBIAS = 0.1F, CIN = 0.47F, no load: RIN = RF = 10kI (MAX98309),
TA = TMIN to TMAX. Typical values are at TA = +25°C, unless otherwise noted.) (Note 2)
PACKAGETHERMALCHARACTERISTICS (Note1)
WLP
Junction-to-Ambient Thermal Resistance (BJA)......... 94°C/W
Junction-to-Case Thermal Resistance (BJC) ...............41°C/W
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.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage Range
VDD
Guaranteed by PSRR test
2.5
5.5
V
Undervoltage Lockout
UVLO
VDD falling
1.8
2.3
V
Quiescent Supply Current
IVDD
SHDN = VDD
VDD = 3.7V
1.2
mA
VDD = 5V
1.9
1.8
Shutdown Supply Current
IVDD_SD VSHDN = 0V, TA = +25NC
2
3
F
A
Turn-On Time
tON
MAX98309 shutdown to
full operation
TON = GND
10
22.8
ms
TON = VDD
100
MAX98310 shutdown to full operation
5.7
11.5
Gain
AV
MAX98310
GAIN = VDD
-0.25
0
+0.25
dB
GAIN = GND
2.75
3
3.25
GAIN = unconnected
5.75
6
6.25
GAIN = BIAS
8.75
9
9.25
Gain Selection Threshold
MAX98310
GAIN = VDD
0.80 x
VDD
V
GAIN = GND
0.05 x
VDD
GAIN = unconnected
0.16 x
VDD
0.24 x
VDD
GAIN = BIAS
0.35 x
VDD
0.69 x
VDD
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX98309EVKIT# | 功能描述:音頻 IC 開發(fā)工具 MAX98309 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 |
| MAX98309EWL+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX98309EWL+T | 功能描述:音頻放大器 Speaker 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 |
| MAX9830AETA+T | 功能描述:音頻放大器 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| MAX9830AETA+TG2Z | 制造商:Maxim Integrated Products 功能描述:MONO 2W CLASS D AMPLIFIER - Tape and Reel |
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