Texas Instruments LDC1312/14 &LDC1612/14 电感数字转换器
德州仪器 LDC1312/14 &LDC1612/14 电感到数字
转换器是 2 和 4 通道、12 或 28 位电感数字
转换器（LDC），可用于电感性传感解决方案。借助于多个
通道和远程传感功能，LDC1312/14 &LDC1612/14
以最少的成本
和功耗，实现了电感性传感的性能和可靠性优势。这些产品易于使用，
仅要求传感器频率在 1kHz 和 10MHz 内，
即可开始传感。1kHz 到 10MHz 的宽幅传感器频率范围
还允许使用非常小的 PCB 线圈，从而进一步降低传感解决方案的
成本和尺寸。
特性
- Easy-to-use - minimal configuration required
- Measure up to 4 sensors with one IC
- Multiple channels support environmental and aging compensation
- Multi-channel remote sensing provides lowest system cost
- Pin-compatible medium and high-resolution optionsLDC1312/14: 2/4-ch 12-bit LDC
- LDC1612/14: 2/4-ch 28-bit LDC
- Supports wide sensor frequency range of 1kHz to 10MHz
- Power consumption35µA Low Power Sleep Mode
- 200nA Shutdown Mode
- 3.3V operation
- Support internal or external reference clock
- Immune to DC magnetic fields and magnets
应用
- Knobs in consumer, appliances, and automotive
- Linear and rotational encoders
- Buttons in home electronics, wearables, manufacturing, and automotive
- Keypads in manufacturing and appliances
- Slider buttons in consumer products
- Metal detection in industrial and automotive
- POS and EPOS
- Flow meters in consumer and appliances
{"IsParent":false,"RelatedContentTitle":"Development Tools","ModuleId":52357,"MarketingIds":["192165649","163298689"]}
Functional Block Diagrams
TI REFERENCE DESIGN LIBRARY
