The LTC2433-1 is a 16-bit analog-to-digital converter with micropower, no latency ∆ΣTM technology, single conversion digital filter, etc.
The LTC2433-1 is a micropower 16‑bit differential ADC featuring an internal oscillator, 87 dB notch filter for 50 Hz/60 Hz rejection, and a flexible 3‑wire digital interface compatible with SPI and MICROWIRE. It operates from a single 2.7 V to 5.5 V supply and offers rail‑to‑rail differential inputs with up to 140 dB common‑mode rejection.
The device provides ultra‑low sleep current (4 pA typical) and conversion‑mode current of 200 pA, making it suitable for battery‑powered sensor applications such as weight scales, temperature measurement, and strain‑gauge transducers. It is supplied in a 10‑lead MSOP package and includes detailed pin functions, timing characteristics, and typical application circuits.
| Supply Voltage (Vcc) | 2.7 V to 5.5 V |
|---|---|
| Noise (RMS) | 1.45 µV |
| Notch Filter Rejection | ≥ 87 dB |
| Package | 10‑lead MSOP |
The LTC2433-1 operates from a single supply of 2.7 V to 5.5 V.
No, the LTC2433-1 includes an internal oscillator and needs no external components for clocking.