Datasheet Texas Instruments TMS3705 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TMS3705 |
LF Reader IC
Hojas de datos
TMS3705 Transponder Base Station IC datasheet
PDF, 958 Kb, Revisión: D, Archivo publicado: oct 21, 2016
Extracto del documento
Precios
Estado
| TMS3705A1DRG4 | TMS3705BDRG4 | TMS3705CDRQ1 | TMS3705DDRQ1 | |
|---|---|---|---|---|
| Estado del ciclo de vida | NRND (No recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | NRND (No recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No | No | Sí |
Embalaje
| TMS3705A1DRG4 | TMS3705BDRG4 | TMS3705CDRQ1 | TMS3705DDRQ1 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 16 | 16 | 16 | 16 |
| Package Type | D | D | D | D |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 2500 | 2500 | 2500 | 2500 |
| Carrier | LARGE T&R | |||
| Device Marking | TMS3705A | TMS3705B | TMS3705CQ1 | TMS3705DQ1 |
| Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 |
| Length (mm) | 9.9 | 9.9 | 9.9 | 9.9 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | TMS3705A1DRG4 | TMS3705BDRG4 | TMS3705CDRQ1 | TMS3705DDRQ1 |
|---|---|---|---|---|
| Device Type | Reader | Reader | Reader | Reader |
| Dimensions, mm | 10 x 6 | 10 x 6 | 10 x 6 | 10 x 6 |
| Frequency | 134.2 kHz | 134.2 kHz | 134.2 kHz | 134.2 kHz |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Package, mm | SO16 | SO16 | SO16 | SO16 |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Standard | ISO 11785 | ISO 11785 | ISO 11785 | ISO 11785 |
| Technology | Secure ICs and Transponders for Automotive | Secure ICs and Transponders for Automotive | Secure ICs and Transponders for Automotive | Secure ICs and Transponders for Automotive |
| Throughput(Max), Mbps | N/A | N/A | N/A | N/A |
| Transmission Principle | HDX - FSK | HDX - FSK | HDX - FSK | HDX - FSK |
Plan ecológico
| TMS3705A1DRG4 | TMS3705BDRG4 | TMS3705CDRQ1 | TMS3705DDRQ1 | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- TMS3705 Passive Antenna SolutionPDF, 454 Kb, Archivo publicado: jul 12, 2010
The Texas Instruments low-frequency transponder technology provides the possibility to use a simple passive antenna in combination with various antenna cable lengths. This solution significantly reduces system costs because the active part of the transceiver can be added to the already existing host system, e.g., the body control module (BCM) of a vehicle.In comparison to a standard system, n - Integrated TIRIS RF Module TMS3705A Introduction to Low Frequency ReaderPDF, 177 Kb, Archivo publicado: oct 1, 1999
- Resonant Trimming SequencePDF, 88 Kb, Archivo publicado: enero 9, 2013
This application report presents an efficient and precise method on how to achieve the desired resonant frequency of configuring the trim array with only a few iterations and measuring the resonant frequency. First, the minimum and maximum resonant frequency is measured; from this data a capacitance gradient is derived, which allows a good prediction of the required capacitance. The calculated cap - TMS3705 Range Extender Power Solution Using UCC27424-Q1PDF, 396 Kb, Archivo publicado: agosto 9, 2012
This application report provides supplementary information about the Texas Instruments 134.2 kHz RFID Base Station IC TMS3705x in combination with an external driver IC. In particular, the document shows a low cost and easy-to-implement solution to improve the communication distance between the transaction processor (TRP) and the Reader unit.
Linea modelo
Serie: TMS3705 (4)
Clasificación del fabricante
- Semiconductors> Wireless Connectivity> NFC / RFID