The ADS5400 device is a 12-bit, 1-GSPS analog-to-digital converter (ADC) that operates
from both a 5-V supply and 3.3-V supply, while providing LVDS-compatible digital outputs. The
analog input buffer isolates the internal switching of the track and hold from disturbing the
signal source. The simple 3-stage pipeline provides extremely low latency for time critical
applications. Designed for the conversion of signals up to 2 GHz of input frequency at 1 GSPS, the
ADS5400 has outstanding low noise performance and spurious-free dynamic range over a large input
frequency range.
The ADS5400 is available in a HTQFP-100 PowerPAD™ package. The combination of the
PowerPAD package and moderate power consumption of the ADS5400 allows for operation without an
external heatsink. The ADS5400 is built on Texas Instrument's complementary bipolar process
(BiCom3) and is specified over the full industrial temperature range (–40°C to 85°C).
