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參數資料
| 型號： | MAX98304EWL+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 1/12頁 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO 3.2W MONO D 9WLP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 類型： | D 類 |
| 輸出類型： | 1-通道（單聲道） |
| 在某負載時最大輸出功率 x 通道數量： | 3.2W x 1 @ 4 歐姆 |
| 電源電壓： | 2.5 V ~ 5.5 V |
| 特點： | 消除爆音，差分輸入，短路和熱保護，關閉 |
| 安裝類型： | 表面貼裝 |
| 供應商設備封裝： | 9-WLP（1.00x1.00） |
| 封裝/外殼： | 9-WFBGA，WLBGA |
| 包裝： | 帶卷 (TR) |
Mono 3.2W Class D Amplifier
MAX98304
EVALUATION KIT AVAILABLE
General Description
The MAX98304 mono 3.2W Class D amplifier provides
Class AB audio performance with Class D efficiency.
This device offers five selectable gain settings (0dB,
3dB, 6dB, 9dB, and 12dB) set by a single gain-select
input (GAIN).
Active emissions-limiting, edge-rate, and overshoot con-
trol circuitry greatly reduces EMI. A filterless spread-
spectrum modulation scheme eliminates the need for
output filtering found in traditional Class D devices. These
features reduce application component count.
The IC's 0.95mA at 3.7V (1.2mA at 5V) quiescent current
extends battery life in portable applications.
The IC is available in a 9-bump (1.0mm x 1.0mm) WLP
with 0.3mm pitch that is specified over the extended
-40NC to +85NC temperature range.
Applications
Notebook and Netbook Computers
Cellular Phones
Tablets
MP3 Players
Portable Audio Players
VoIP Phones
Features
S
Low Quiescent Current: 0.95mA at 3.7V
S
Spread Spectrum and Active Emissions Limiting
S
Five Pin-Selectable Gains
S
19VRMS Ultra-Low Noise
S
90dB PSRR
S
Click-and-Pop Suppression
S
Thermal and Overcurrent Protection
S
Low-Current Shutdown Mode
S
1.0mm x 1.0mm, 9-Bump WLP (0.3mm Pitch)
Space-Saving Package
19-5519; Rev 0; 9/10
+Denotes a lead(Pb)-free/RoHS-compliant package.
Ordering Information
Typical Application Circuit
Bump Configuration
Visit www.maximintegrated.com/products/patents for
product patent marking information.
PART
TEMP RANGE
PIN-
PACKAGE
TOP
MARK
MAX98304EWL+
-40NC to +85NC
9 WLP
AIR
0.47F
0.1F
0.47F
+2.5V TO +5.5V
IN+
*SYSTEM BULK CAPACITANCE
IN-
PVDD
+2.5V TO +5.5V
PGND
SHDN
GAIN
MAX98304
10F*
OUT+
OUT-
WLP
(1mm x 1mm x 0.64mm
0.3mm PITCH)
TOP VIEW
BUMP SIDE DOWN
MAX98304
+
OUT-
PGND
SHDN
IN-
IN+
N.C.
GAIN
PVDD
OUT+
12
3
B
C
A
WLP
(1mm x 1mm x 0.64mm
0.3mm PITCH)
TOP VIEW
BUMP SIDE DOWN
MAX98304
+
OUT-
PGND
SHDN
IN-
IN+
N.C.
GAIN
PVDD
OUT+
12
3
B
C
A
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX98306ETD+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX98306ETD+T | 功能描述:音頻放大器 Speaker 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 |
| MAX98306EVKIT# | 功能描述:音頻 IC 開發工具 MAX98306 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 |
| MAX98307ETE+ | 功能描述:音頻放大器 3.3W 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 |
| MAX98307ETE+T | 功能描述:音頻放大器 3.3W 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 |
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