Texas Instruments ADS1293CISQE/NOPB
- Part Number:
- ADS1293CISQE/NOPB
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3005858-ADS1293CISQE/NOPB
- Description:
- IC AFE 24BIT 25.6KSPS 28WQFN
- Datasheet:
- ADS1293CISQE/NOPB
Description
The ADS1293 is a low-power, 3-channel, 24-bit analog front end designed for biopotential measurements. It features high-resolution digital ECG channels with simultaneous pace output, EMI-hardened inputs, and a low power consumption of 0.3mW/channel. The ADS1293 also includes a right leg drive amplifier, AC and DC lead-off detection, Wilson and Goldberger terminals, an ALARMB pin for interrupt-driven diagnostics, battery voltage monitoring, a built-in oscillator and reference, and flexible power-down and standby modes.
Features
3 high-resolution digital ECG channels with simultaneous pace output
EMI-hardened inputs
Low power consumption: 0.3mW/channel
Input-referred noise: 7uVpp (40Hz bandwidth)
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
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
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)
The ADS1293 is a low-power, 3-channel, 24-bit analog front end designed for biopotential measurements. It features high-resolution digital ECG channels with simultaneous pace output, EMI-hardened inputs, and a low power consumption of 0.3mW/channel. The ADS1293 also includes a right leg drive amplifier, AC and DC lead-off detection, Wilson and Goldberger terminals, an ALARMB pin for interrupt-driven diagnostics, battery voltage monitoring, a built-in oscillator and reference, and flexible power-down and standby modes.
Features
3 high-resolution digital ECG channels with simultaneous pace output
EMI-hardened inputs
Low power consumption: 0.3mW/channel
Input-referred noise: 7uVpp (40Hz bandwidth)
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
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
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)
Texas Instruments ADS1293CISQE/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments ADS1293CISQE/NOPB.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 3 days ago)
- MountSurface Mount
- Package / Case28-WFQFN Exposed Pad
- Number of Pins28
- PackagingCut Tape (CT)
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations28
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- Max Operating Temperature85°C
- Min Operating Temperature-20°C
- Terminal PositionQUAD
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3.3V
- Base Part NumberADS1293
- Temperature GradeOTHER
- Number of Channels3
- InterfaceSPI
- Max Supply Voltage5.5V
- Min Supply Voltage2.7V
- Operating Supply Current825μA
- Number of Bits24
- Resolution3 B
- Sampling Rate25 ksps
- Voltage - Supply, Analog2.7V~5.5V
- Voltage - Supply, Digital1.65V~3.6V
- Number of Converters3
- Conversion Rate25.6 ksps
- Signal to Noise Ratio (SNR)110 dB
- Height800μm
- Length5mm
- Width5mm
- Thickness750μm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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