Datasheet Texas Instruments TS3A227ERVAR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TS3A227E |
| 零件号 | TS3A227ERVAR |
自主音频附件检测和配置开关16-VQFN -40至85
数据表
TS3A227E Autonomous Audio Accessory Detection and Configuration Switch datasheet
PDF, 1.8 Mb, 修订版: B, 档案已发布: Feb 5, 2015
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价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 16 |
| Package Type | RVA |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | 227 |
| Width (mm) | 3.5 |
| Length (mm) | 3.5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
参数化
| Additional Features | Accessory Type Detection Noise Reduction,Adjustable De-Bounce Timings,Autonomous Detection (3 or 4 poles),Click/Pop Noise Reduction,FM Transmission Capability,Integrated Codec Sense Line,Key Press Detection (up to 4 keys),Manual I2C Control,Manual Microphone Switch Control,Power Off Noise Removal |
| Configuration | 2 X SPDT |
| Input/Ouput Voltage(Max) | 4.5 V |
| Input/Ouput Voltage(Min) | -3 V |
| Operating Temperature Range | -40 to 85 C |
| Package Group | VQFN |
| Package Size: mm2:W x L | 16VQFN: 12 mm2: 3.5 x 3.5(VQFN) PKG |
| Ron(Typ) | 0.05 Ohms |
| VCC(Max) | 4.5 V |
| VCC(Min) | 2.5 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TS3A227E-EVM
TS3A227E Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Support Selfie Sticks Using a TS3A227E Audio Jack SwitchPDF, 229 Kb, 档案已发布: Mar 4, 2016
- Preventing Excess Power Consumption on Analog SwitchesPDF, 238 Kb, 档案已发布: Jul 3, 2008
Analog switches are extensively used for switching audio signals in battery-powered applications, such as mobile phones. In any cases, the switch is powered directly from the battery, but it receives control signals from a lower voltage processor GPIO. For most analog switches, this application condition leads to an excess supply current draw that catches system designers by surprise. This applica
模型线
系列: TS3A227E (2)
- TS3A227ERVAR TS3A227EYFFR
制造商分类
- Semiconductors > Switches and Multiplexers > Protocol Specific Switches/Muxes