Datasheet Texas Instruments TMS3705 — 数据表
| 制造商 | Texas Instruments |
| 系列 | TMS3705 |
LF读取器IC
数据表
价格
状态
| TMS3705A1DRG4 | TMS3705BDRG4 | TMS3705CDRQ1 | TMS3705DDRQ1 | |
|---|---|---|---|---|
| Lifecycle Status | NRND (Not recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | No | Yes |
打包
| 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 | 下载 | 下载 | 下载 | 下载 |
参数化
| 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 |
生态计划
| TMS3705A1DRG4 | TMS3705BDRG4 | TMS3705CDRQ1 | TMS3705DDRQ1 | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
应用须知
- TMS3705 Passive Antenna SolutionPDF, 454 Kb, 档案已发布: 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, 档案已发布: Oct 1, 1999
- Resonant Trimming SequencePDF, 88 Kb, 档案已发布: Jan 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, 档案已发布: Aug 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.
模型线
系列: TMS3705 (4)
制造商分类
- Semiconductors> Wireless Connectivity> NFC / RFID