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DRV604PWPR PDF预览

DRV604PWPR

更新时间： 2024-09-28 06:54:35
品牌 Logo 应用领域
德州仪器 - TI 驱动器放大器
页数 文件大小 规格书
21页 866K
描述
DirectPath™ 2Vrms Line Driver and HP Amp With Adjustable Gain

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DRV604PWPR 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SSOP
包装说明：HTSSOP, TSSOP28,.25针数：28
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：1.36差分输出：NO
驱动器位数：4高电平输入电流最大值：0.000001 A
输入特性：DIFFERENTIAL SCHMITT TRIGGER接口集成电路类型：LINE DRIVER
接口标准：GENERAL PURPOSEJESD-30 代码：R-PDSO-G28
JESD-609代码：e4长度：9.7 mm
湿度敏感等级：3功能数量：4
端子数量：28最高工作温度：85 °C
最低工作温度：-40 °C最小输出摆幅：6.15 V
输出极性：TRUE封装主体材料：PLASTIC/EPOXY
封装代码：HTSSOP封装等效代码：TSSOP28,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260电源：3.3 V
认证状态：Not Qualified最大接收延迟：
座面最大高度：1.2 mm子类别：Line Driver or Receivers
最大压摆率：35 mA最大供电电压：3.7 V
最小供电电压：3 V标称供电电压：3.3 V
电源电压1-最大：3.7 V电源电压1-分钟：3 V
电源电压1-Nom：3.3 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：4.4 mmBase Number Matches：1

DRV604PWPR 数据手册

 浏览型号DRV604PWPR的Datasheet PDF文件第2页浏览型号DRV604PWPR的Datasheet PDF文件第3页浏览型号DRV604PWPR的Datasheet PDF文件第4页浏览型号DRV604PWPR的Datasheet PDF文件第5页浏览型号DRV604PWPR的Datasheet PDF文件第6页浏览型号DRV604PWPR的Datasheet PDF文件第7页 
DRV604  
www.ti.com  
SLOS659 –JANUARY 2010  
DirectPath™ 2Vrms Line Driver and HP Amp With Adjustable Gain  
Check for Samples: DRV604  
1
FEATURES  
APPLICATIONS  
•
•
•
•
LCD and PDP TV  
23  
•
DirectPath™  
Blu-ray Disc™, DVD Players  
Mini/Micro Combo Systems  
Soundcards  
–
–
Eliminates Pop/Clicks  
Eliminate Output DC-Blocking Capacitors  
•
3.0V to 3.7V Supply Voltage  
Low Noise and THD  
•
DESCRIPTION  
–
–
–
SNR > 109dB  
The DRV604 is a 2Vrms Pop-Free stereo line driver  
with stereo headphone output designed to allow the  
removal of the output DC-blocking capacitors for  
reduced component count and cost. The device is  
ideal for single supply electronics where size and cost  
are critical design parameters.  
Typical Vn < 7µVrms 20–20kHz  
THD+N < 0.002% at 10kΩ  
•
•
Output Voltage into 5kΩ Load  
2Vrms at 3.3V Supply Voltage  
Stereo DirectPath™ Headphone:  
–
Designed  
using  
TI’s  
patented  
DirectPath™  
–
–
40mW into 32Ω at 3.3V Supply Voltage  
16Ω to ∞ Ω Stable Load Range  
technology, The DRV604 is capable of driving 2 Vrms  
into a 5kΩ load. The headphone output can generate  
a clean 40mW into 32Ω load from a 3.3V supply.. The  
device has differential inputs and uses external gain  
setting resistors that supports a gain range of -1V/V  
to -10V/V. Headphone and line outputs have ±8kV  
IEC ESD protection enabling a simple ESD protection  
circuit. The DRV604 has built-in enable control for  
pop-free on/off control. DRV604 can monitor an  
external supply voltage using its built in comparator  
enabling it to shut down during a brown out condition  
before up stream audio DAC’s can produce click and  
pop artifacts.  
•
•
•
•
•
Differential Input  
Power Sense UVP for Brown Out Protection  
Short Circuit and Thermal Protection  
±8kV IEC ESD Protection  
Footprint Compatible with DRV602 and  
DRV603  
•
Supports Dual Line Driver Configuration  
-
Using the DRV604 in audio products can reduce  
component count considerably compared to  
traditional methods of generating headphone output  
and 2Vrms output. The DRV604 does not require a  
power supply greater than 3.3V to generate its  
5.6Vpp output, nor does it require a split rail power  
supply. The DRV604 integrates its own charge pump  
to generate a negative supply rail that provides a  
clean, pop-free ground biased 2Vrms output.  
DAC  
+
RIGHT  
Line Driver  
LEFT  
-
DAC  
+
DRV604  
SOC  
-
The DRV604 is available in a 28-pin HTSSOP. For a  
stereo line driver with no HP amp see DRV603.  
DAC  
Headphone  
+
-
DAC  
+
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
3
DirectPath, FilterPro are trademarks of Texas Instruments.  
Blu-ray Disc is a trademark of Blu-ray Disc Association.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2010, Texas Instruments Incorporated  
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DRV604PWPR 替代型号

型号 品牌 替代类型 描述 数据表
DRV604PWP TI

完全替代

 DirectPath™ 2Vrms Line Driver and HP Amp With

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