Description
The ADS1294, ADS1296, ADS1298 (ADS129x) and ADS1294R, ADS1296R ADS1298R (ADS129xR) are a family of multichannel, simultaneous sampling, 24-bit, delta-sigma (ΔΣ) analog-to-digital converters (ADCs) with built-in programmable gain amplifiers (PGAs), internal reference, and an onboard oscillator.
Features
- 1 Eight Low-Noise PGAs and Eight High-Resolution ADCs (ADS1298, ADS1298R).
- Low Power: 0.75 mW/channel.
- Input-Referred Noise: 4 μVPP (150 Hz BW, G = 6).
- Input Bias Current: 200 pA.
- Data Rate: 250 SPS to 32 kSPS.
- CMRR:.
- 115 dB.
- Programmable Gain: 1, 2, 3, 4, 6, 8, or 12.
- Supports systems meeting AAMI EC11, EC13,
IEC60601-1, IEC60601-2-27, and IEC60601-2-51 Standards.
- Unipolar or Bipolar Supplies:.
- AVD.
ADS1294-etcTI.pdf