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TEXAS INSTRUMENTS  ADS1298IPAG  ANALOG FRONT END, 24 BIT, 100KHZ, TQFP-64

TEXAS INSTRUMENTS ADS1298IPAG
Technical Data Sheet (10.17KB) EN See all Technical Docs

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Product Overview

The ADS1298IPAG is a 24-bit Analogue-to-digital Converter with an integrated ECG front end, built-in programmable gain amplifiers (PGAs), internal reference and an onboard oscillator. The 8-channel ADS1298 incorporate all of the features that are commonly required in medical electrocardiogram (ECG) and electroencephalogram (EEG) applications. With high levels of integration and exceptional performance, this delta-sigma (ΔΣ) ADC enables the development of scalable medical instrumentation systems at significantly reduced size and power. The ADC has a flexible input multiplexer (mux) per channel that can be independently connected to the internally-generated signals for test, temperature and lead-off detection. Additionally, any configuration of input channels can be selected for derivation of the right leg drive (RLD) output signal. The ADC operates at data rates as high as 32kSPS, thereby allowing the implementation of software pace detection.
  • 0.75mW/channel Low power
  • 4μVPP Input-referred noise
  • 200pA Input bias current
  • -115dB CMRR
  • Built-in right leg drive amplifier, lead-off detection, Wilson centre terminal and test signals
  • Integrated respiration impedance measurement
  • Digital pace detection capability
  • Built-in oscillator and reference
  • Green product and no Sb/Br
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

 

Product Information

IC Function:
Analogue Front End Device
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.25V
IC Package Type:
TQFP
No. of Pins:
64Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
Brief Features:
-
MSL:
MSL 3 - 168 hours
Supply Voltage Range:
2.7V to 5.25V
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Medical;
  • Audio

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Product Traceability
RoHS Compliant:
Yes

Substitutes

ADS1298IPAGR

8-Channel 24-bit Delta Sigma ADC

TEXAS INSTRUMENTS

0

Price for: Each

250+ $27.59

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