ADS1299-x 24-Bit Analog-to-Digital Converters

Texas Instruments ADS1299-x 24-Bit Analog-to-Digital Converters (ADCs) are four, six, and eight-channel, low-noise, 24-bit, simultaneous-sampling Delta-Sigma (ΔΣ) Analog-to-Digital Converters (ADCs). These ADCs come with a built-in programmable Gain Amplifier (PGA), internal reference, and an onboard oscillator. The ADS1299-x incorporates all commonly-required features for Extracranial Electroencephalogram (EEG) and Electrocardiography (ECG) applications. With its high levels of integration and exceptional performance, the ADS1299-x enables the creation of scalable medical instrumentation systems at significantly reduced size, power, and overall cost. The ADS1299-x has a flexible input multiplexer per channel that can be independently connected to the internally-generated signals for test, temperature, and lead-off detection. Multiple ADS1299-4, ADS1299-6, or ADS1299 devices can be cascaded in high channel count systems in a daisy-chain configuration.