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參數(shù)資料
| 型號： | ADAU1513 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Class-D Audio Power Stage |
| 中文描述： | D類音頻功率級 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 384K |
| 代理商： | ADAU1513 |
Class-D Audio Power Stage
ADAU1513
FEATURES
Trademarks and registered trademarks are the property of their respective owners.
Fax: 781.461.3113
2007 Analog Devices, Inc. All rights reserved.
www.analog.com
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Integrated stereo power stage
R
DS-ON
< 0.3 Ω (per transistor)
Efficiency > 90%
Short-circuit protection
Overtemperature protection
APPLICATIONS
Flat panel televisions
PC audio systems
Mini components
GENERAL DESCRIPTION
The ADAU1513 is a 2-channel bridge-tied load (BTL)
Class-D audio power stage. The power stage can drive the
speaker loads of 4 Ω at up to 15 W per channel at high
efficiency. The 4-channel audio system can be formed when
used with an
ADAV4201
pulse-width modulator (PWM)
processor using two ADAU1513s. The power stage accepts a
3.3 V logic differential PWM as input from an ADAV4201
processor. The power stage comprises thermal and output
short-circuit protection with logic-level error flag outputs for
interfacing to a system microcontroller along with reset and
mute control of the power stage. The power stage operates from
a range of power supply voltages from 9 V up to 18 V. The low
power digital logic operates from a 3.3 V supply. The power
stage can be used with modulators other than the ADAV4201.
Contact your local sales department for application assistance.
FUNCTIONAL BLOCK DIAGRAM
A1
PVDD
OUTL+
PGND
A2
B1
PVDD
OUTL–
PGND
B2
C1
PVDD
OUTR+
PGND
C2
D1
PVDD
OUTR–
PGND
D2
LEVEL SHIFT
AND DEAD
TIME CONTROL
TEMPERATURE/
PROTECTION
MODE CONTROL
LOGIC
ADAU1513
VOLTAGE
REFERENCE
INL+
INL–
INR+
INR–
AVDD
AGND
DVDD
DGND
OTW
ERR
MUTE
STDN
0
Figure 1.
相關PDF資料 |
PDF描述 |
|---|---|
| ADAU1513ACPZ | Class-D Audio Power Stage |
| ADAU1513ACPZ-RL | Class-D Audio Power Stage |
| ADAU1513ACPZ-RL7 | Class-D Audio Power Stage |
| ADAU1513ASVZ | Class-D Audio Power Stage |
| ADAU1513ASVZ-RL | Class-D Audio Power Stage |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADAU1513ACPZ | 功能描述:IC AMP AUDIO PWR 23W 48LFCSP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機，2-通道（立體聲） 在某負載時最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C，麥克風，靜音，短路保護，音量控制 安裝類型:表面貼裝 供應商設備封裝:25-WLP（2.09x2.09） 封裝/外殼:25-WFBGA，WLCSP 包裝:帶卷 (TR) |
| ADAU1513ACPZ-RL | 功能描述:IC AMP AUDIO PWR 23W 48LFCSP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機，2-通道（立體聲） 在某負載時最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C，麥克風，靜音，短路保護，音量控制 安裝類型:表面貼裝 供應商設備封裝:25-WLP（2.09x2.09） 封裝/外殼:25-WFBGA，WLCSP 包裝:帶卷 (TR) |
| ADAU1513ACPZ-RL7 | 功能描述:IC AMP AUDIO PWR 23W 48LFCSP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機，2-通道（立體聲） 在某負載時最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C，麥克風，靜音，短路保護，音量控制 安裝類型:表面貼裝 供應商設備封裝:25-WLP（2.09x2.09） 封裝/外殼:25-WFBGA，WLCSP 包裝:帶卷 (TR) |
| ADAU1513ASVZ | 制造商:Analog Devices 功能描述: |
| ADAU1513ASVZ-RL | 制造商:Analog Devices 功能描述: |
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