Drive Amplifier, AC and DC Lead-Off Detection, Wilson and Goldberger Terminals, AL ARMB Pin for Interrupt Driven Diagnostics
Input Bias Current: 175pA, Data Rate: Up to 25.6ksps, Differential Input Voltage Range: +400mV, Analog Supply Voltage: 2.7V to 5.5V, Digital I/O Supply Voltage: 1.65V to 3.6V
Battery Voltage Monitoring, Built-In Oscillator and Reference, Flexible Power-Down and Standby Modes
Description
The ADS1293 features three high-resolution channels capable of operating up to 25.6ksps. 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 via a flexible routing switch. Flexible routing also allows independent lead-off detection. A fourth channel allows extemal analog pace detection for applications that do not utilize digital pace detection. The ADS1293 incorporates a alarm system to detect when the system is out of the operating conditions range. Such events are reported to error flags. The overall status of the error flags is available as a signal on a dedicated AL ARMB pin. Operating temperature ranges from -20°C to 85°C.