LDC1101DRCT
Obsolete1-CH, 1.8V, 24-BIT L, 16-BIT RP, INDUCTANCE TO DIGITAL CONVERTER FOR HIGH SPEED APPLICATIONS
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LDC1101DRCT
Obsolete1-CH, 1.8V, 24-BIT L, 16-BIT RP, INDUCTANCE TO DIGITAL CONVERTER FOR HIGH SPEED APPLICATIONS
Technical Specifications
Parameters and characteristics for this part
| Specification | LDC1101DRCT |
|---|---|
| Data Interface | SPI |
| Mounting Type | Surface Mount |
| Number of Channels [custom] | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 10-VFDFN Exposed Pad |
| Resolution (Bits) | 16 b, 24 b |
| Sampling Rate (Per Second) | 180k, 150k |
| Supplier Device Package | 10-VSON (3x3) |
| Type | Inductance-to-Digital Converter |
| Voltage - Supply [Max] | 3.46 V |
| Voltage - Supply [Min] | 1.71 V |
| Voltage Supply Source | Single Supply |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 6.40 | |
| 10 | $ 4.33 | |||
| 25 | $ 3.79 | |||
| Digi-Reel® | 1 | $ 6.40 | ||
| 10 | $ 4.33 | |||
| 25 | $ 3.79 | |||
| Tape & Reel (TR) | 250 | $ 3.58 | ||
| 500 | $ 3.21 | |||
| 1250 | $ 2.71 | |||
| 2500 | $ 2.57 | |||
| Texas Instruments | SMALL T&R | 1 | $ 3.52 | |
| 100 | $ 2.87 | |||
| 250 | $ 2.26 | |||
| 1000 | $ 1.91 | |||
Description
General part information
LDC1101 Series
The LDC1101 is a 1.8-V to 3.3-V, high-resolution inductance-to-digital converter for short-range, high-speed, contactless sensing of position, rotation, or motion, enabling reliable, accurate measurements even in the presence of dust or dirt, making it ideal for open or harsh environments.
The LDC1101 features dual inductive measurement cores, allowing for > 150 ksps 16-bit RPand L measurements simultaneous with a high-resolution L measurement which can sample at > 180 ksps with a resolution of up to 24 bits. The LDC1101 includes a threshold-compare function which can be dynamically updated while the device is running.
Inductive sensing technology enables precise measurement of linear/angular position, displacement, motion, compression, vibration, metal composition, and many other applications in markets including automotive, consumer, computer, industrial, medical, and communications. Inductive sensing offers better performance and reliability at lower cost than other, competing solutions.
Documents
Technical documentation and resources