Datasheet Texas Instruments TS3A227ERVAR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TS3A227E |
| Numero de parte | TS3A227ERVAR |
Interruptor de configuración y detección de accesorios de audio autónomos 16-VQFN -40 a 85
Hojas de datos
TS3A227E Autonomous Audio Accessory Detection and Configuration Switch datasheet
PDF, 1.8 Mb, Revisión: B, Archivo publicado: feb 5, 2015
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| 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 | Descargar |
Paramétricos
| 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 |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: TS3A227E-EVM
TS3A227E Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- Support Selfie Sticks Using a TS3A227E Audio Jack SwitchPDF, 229 Kb, Archivo publicado: marzo 4, 2016
- Preventing Excess Power Consumption on Analog SwitchesPDF, 238 Kb, Archivo publicado: 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
Linea modelo
Serie: TS3A227E (2)
- TS3A227ERVAR TS3A227EYFFR
Clasificación del fabricante
- Semiconductors > Switches and Multiplexers > Protocol Specific Switches/Muxes