LTC2289 Manuals

Linear Technology LTC2289 Dual 10‑Bit 80Msps Low‑Noise 3V ADC Datasheet

The LTC2289 is a dual 10‑bit analog‑to‑digital converter designed for high‑frequency, wide‑dynamic‑range applications such as imaging and communications. It operates from a single 3 V supply (2.7 V‑3.4 V) and offers low power consumption (typical 422 mW) while delivering 61.6 dB signal‑to‑noise ratio and 85 dB spurious‑free dynamic range at 5 MHz input.

The device is offered in a 64‑lead plastic QFN package (9 mm × 9 mm) and provides flexible I/O options, including separate analog and digital supplies, optional multiplexed data bus, and programmable reference and shutdown modes. Detailed specifications cover absolute maximum ratings, converter characteristics, timing, pin functions, and recommended solder‑pad dimensions.

Covers: Features · Absolute Maximum Ratings · Converter Characteristics · Analog Input · Digital Input and Output · Power Requirements