Texas Instruments ADS1293
The ADS1293 incorporates all features commonly required in portable, low-power medical, sports, and fitness electrocardiogram (ECG) applications. With high levels of integration and exceptional performance, the ADS1293 enables the creation of scalable medical instrumentation systems at significantly reduced size, power, and overall cost. The ADS1293 features three high-resolution channels capable of operating up to 25.6 ksps.| Part No. | ADS1293 |
|---|---|
| Datasheet | ADS1293 Download |
| Manufacturer |  Texas Instruments |
| Description | 24-Bit Analog Front-End |
| Buy | Stock & Price |
FEATURES
●1 Three High-Resolution Digital ECG Channels With Simultaneous Pace Output● EMI-Hardened Inputs
● Low Power: 0.3 mW/channel
● Input-Referred Noise: 7 µVpp (40-Hz Bandwidth)
● Input Bias Current: 175 pA
● Data Rate: Up to 25.6 ksps
● Differential Input Voltage Range: ±400 mV
● Analog Supply Voltage: 2.7 V to 5.5 V
● Digital I/O Supply Voltage: 1.65 V to 3.6 V
● Right-Leg Drive Amplifier
● AC and DC Lead-Off Detection
● Wilson and Goldberger Terminals
● ALARMB Pin for Interrupt Driven Diagnostics
● Battery Voltage Monitoring
● Built-In Oscillator and Reference
● Flexible Power-Down and Standby Modes 2
APPLICATIONS
● Portable 1/2/3/5/6/7/8/12-Lead ECG● Patient Vital Sign Monitoring: Holter, Event, Stress, and Telemedicine
● Automated External Defibrillator
● Sports and Fitness (Heart Rate and ECG) 3
DESCRIPTION
Each channel can be independently programmed for a specific sample rate and bandwidth allowing users to optimize the configuration for performance and power. All input pins incorporate an EMI filter and can be routed to any channel through a flexible routing switch.
