Datasheet 搜索 > 音频放大器 > TI（德州仪器） > DRV601RTJR 数据手册 > DRV601RTJR 产品设计参考手册 1/24 页
器件3D模型￥ 5.722
DRV601RTJR 产品设计参考手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
音频放大器
封装:
WQFN-20
描述:
DirectPath™立体声线路驱动器，可调增益 DIRECTPATH⑩ STEREO LINE DRIVER, ADJUSTABLE GAIN
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
原理图在P3P19
焊盘布局在P7
技术参数、封装参数在P8P20
应用领域在P24
导航目录
DRV601RTJR数据手册
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若手册格式错乱，请下载阅览PDF原文件
User's Guide
SLOU215 – January 2008
DRV601EVM
This user’s guide describes the operation of the DRV601EVM stereo line driver evaluation module and
provides measurement data and design information such as the schematic, bill of materials, and
printed-circuit board layout.
Contents
1 Overview ...................................................................................................................... 2
2 Quick Setup Guide........................................................................................................... 3
3 Shutdown ..................................................................................................................... 5
4 Component Selection ....................................................................................................... 5
5 Layout Recommendations .................................................................................................. 7
6 DRV601EVM Performance ................................................................................................. 8
7 Related Documentation from Texas Instruments ...................................................................... 19
8 Design Documentation .................................................................................................... 19
List of Figures
1 DRV601EVM ................................................................................................................. 2
2 DRV601 Functional Block Diagram ....................................................................................... 3
3 DRV601EVM Physical Structure ........................................................................................... 3
4 Power-Up/Down Sequence ................................................................................................. 5
5 Second-Order, Active Low-Pass Filter .................................................................................... 6
6 THD+N vs Voltage (600 Ω ) ................................................................................................. 9
7 THD+N vs Voltage (600 Ω ) ................................................................................................. 9
8 THD+N vs Voltage (100-k Ω load) ........................................................................................ 10
9 THD+N vs Voltage (100- Ω load) Linear Scale ......................................................................... 10
10 THD+N vs Voltage (600- Ω Load) ........................................................................................ 11
11 THD+N vs Voltage (100-k Ω Load) ....................................................................................... 11
12 THD+N vs Frequency (600- Ω Load) ..................................................................................... 12
13 THD+N vs Frequency (600- Ω Load) Using X7R Input Capacitors .................................................. 12
14 FFT Spectrum With –60-dBFS Tone .................................................................................... 13
15 Idle Noise FFT Spectrum (BTL) .......................................................................................... 13
16 Channel Separation ........................................................................................................ 14
17 Channel Separation, 10x Lower Feedback Impedance ............................................................... 15
18 Frequency Response ...................................................................................................... 15
19 Phase Response ........................................................................................................... 16
20 Pop/Click (Enable) ......................................................................................................... 17
21 Pop/Click (Disable) ......................................................................................................... 18
22 DRV601EVM PCB Component Placement Top ........................................................................ 21
23 PCB Top Layer ............................................................................................................. 21
24 PCB Bottom Layer ......................................................................................................... 22
List of Tables
1 DRV601 Features ............................................................................................................ 2
2 Recommended Supply Voltage ............................................................................................ 5
3 DRV601EVM Specification ................................................................................................. 6
4 General Test Specifications ................................................................................................ 8
PurePath Digital, DirectPath, FilterPro are trademarks of Texas Instruments.
SLOU215 – January 2008 DRV601EVM 1
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