Datasheet Texas Instruments LDC1101 — Даташит
| Производитель | Texas Instruments |
| Серия | LDC1101 |
1,8 В, индуктивность высокого разрешения, цифровой преобразователь
Datasheets
LDC1101 1.8-V High-Resolution, High-Speed Inductance-to-Digital Converter datasheet
PDF, 1.4 Мб, Версия: D, Файл опубликован: 3 окт 2016
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Цены
 Купить LDC1101 на РадиоЛоцман.Цены — от 129 до 7 611 ₽26 предложений от 13 поставщиков Преобразователь индуктивности в цифровой сигнал, разрешение 24 бита, 1.71В до 3/46В, SPI интерфейс | |||
| LDC1101DRCR Texas Instruments | 129 ₽ | ||
| LDC1101DRCR Texas Instruments | 132 ₽ | ||
| LDC1101DRCR Texas Instruments | 213 ₽ | ||
| LDC1101DRC Texas Instruments | 408 ₽ | ||
Статус
| LDC1101DRCR | LDC1101DRCT | |
|---|---|---|
| Статус продукта | В производстве | В производстве |
| Доступность образцов у производителя | Нет | Да |
Корпус / Упаковка / Маркировка
| LDC1101DRCR | LDC1101DRCT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 10 | 10 |
| Package Type | DRC | DRC |
| Industry STD Term | VSON | VSON |
| JEDEC Code | S-PDSO-N | S-PDSO-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Маркировка | L1101 | L1101 |
| Width (мм) | 3 | 3 |
| Length (мм) | 3 | 3 |
| Thickness (мм) | .9 | .9 |
| Pitch (мм) | .5 | .5 |
| Max Height (мм) | 1 | 1 |
| Mechanical Data | Скачать | Скачать |
Параметры
| Parameters / Models | LDC1101DRCR | LDC1101DRCT |
|---|---|---|
| # Input Channels | 1 | 1 |
| Active Supply Current(Typ), мА | 2 | 2 |
| Analog Supply (V), Min | 3.46 | 3.46 |
| Interface | SPI | SPI |
| L (Inductance) Resolution, Bits | 24 | 24 |
| Рабочий диапазон температур, C | от -40 до 125 | от -40 до 125 |
| Oscillation Amplitude(Max), В | 1.2 | 1.2 |
| Oscillation Amplitude(Min), В | 0.25 | 0.25 |
| Package Group | VSON | VSON |
| Package Size: mm2:W x L, PKG | 10VSON: 9 mm2: 3 x 3(VSON) | 10VSON: 9 mm2: 3 x 3(VSON) |
| Rating | Catalog | Catalog |
| Response Time(Max), 1/fsensor | 12 | 12 |
| Response Time(Min), 1/fsensor | 19 | 19 |
| Rp (Parallel Resonance Impedance) Resolution, Bits | 16 | 16 |
| Sensor Frequency, Hz | 500k - 10M | 500k - 10M |
| Sensor Rp Range(Max), Ohms | 3.93M | 3.93M |
| Sensor Rp Range(Min), Ohms | 798 | 798 |
| Stand-By Current(Typ), uA | 150 | 150 |
Экологический статус
| LDC1101DRCR | LDC1101DRCT | |
|---|---|---|
| RoHS | Совместим | Совместим |
Application Notes
- Performing L Measurements from LDC DRDY TimingPDF, 66 Кб, Файл опубликован: 6 ноя 2015
TI’s LDC1000 and LDC1101 devices measure the resonant frequency of an LC tank to determine the inductance of a sensor. Some applications require higher measurement resolution than the LDC1000 or even LDC1101 can provide. With proper configuration of the LDC, an external time measurement device can be used for improved inductance measurement resolution. - Optimizing L Measurement Resolution for the LDC161x and LDC1101PDF, 108 Кб, Файл опубликован: 12 фев 2016
- LDC1xxx LDC Target Design (Rev. A)PDF, 907 Кб, Версия: A, Файл опубликован: 9 май 2017
Texas Instruments’ Inductive-to-Digital Converter (LDC) technology can accurately measure with a wide variety of target sizes, shapes, and material composition. There are several target design guidelines to maximize the effectiveness of an LDC measurement system. This application note covers the relevant factors of target design that affect inductive sensing, and provides guide - Setting LDC1312/4, LDC1612/4, and LDC1101 Sensor Drive ConfigurationPDF, 298 Кб, Файл опубликован: 5 апр 2016
- LDC Device Selection Guide (Rev. B)PDF, 360 Кб, Версия: B, Файл опубликован: 21 мар 2017
- EMI Considerations for Inductive SensingPDF, 151 Кб, Файл опубликован: 22 фев 2017
This application note explains various EMI reduction techniques to help improve EMI performance for TI'sInductance-to-Digital Converters (LDC). Each section details a general technique with references to otheruseful online documents. A list of relevant EMI reduction techniques is provided for specific devices withinthe LDC family of products. - Measuring Rp of an L-C Sensor for Inductive SensingPDF, 205 Кб, Файл опубликован: 1 окт 2015
When designing an application using TI’s LDC series of inductive sensors, it is necessary to know the L-C sensor’s equivalent parallel resistance RP at the sensor’s resonant frequency. The RP value changes as the target is moved; the minimum RP occurs when the metal target is closest to the sensor. The maximum RP occurs when the target is at the farthest distance. Accordingly, both values should b
Модельный ряд
Серия: LDC1101 (2)
Классификация производителя
- Semiconductors> Sensing Products> Inductive Sensing> Inductance to Digital Converters
