The LTC2482 is a high-precision, low-power, high-speed 16-bit single-channel analog-to-digital converter that utilizes the No Latency ∆Σ architecture and Easy Drive technology to achieve true latency-free operation. It also features single-supply operation, fully differential inputs, an internal oscillator, and a 10-pin DFN package
The LTC2482 combines 16‑bit resolution with patented Easy Drive technology that cancels differential input current, allowing direct digitization of high‑impedance sensors and rail‑to‑rail inputs. It operates from a single 2.7 V to 5.5 V supply, includes an on‑chip oscillator, and provides 140 dB input common‑mode rejection with simultaneous 50 Hz/60 Hz line‑frequency rejection.
Typical performance includes 0.6 µV rms output noise, 1–2 µA sleep‑mode current, and conversion times of about 144–150 ms. The device is offered in a tiny 10‑lead DFN package (3 mm × 3 mm) with an exposed pad for grounding.
| Supply Voltage Range | 2.7 V to 5.5 V |
|---|---|
| Sleep‑Mode Current | 1–2 µA |
It operates from a single supply of 2.7 V to 5.5 V.