24-bit, 1-channel Analog Front End (AFE) for ECG applications. Features a 1.7V to 3.6V operating supply voltage range, with a maximum supply voltage of 5.25V. Offers a sampling rate of 8 kS/s and a conversion rate of 125 S/s, delivering 24-bit resolution and 107dB Signal to Noise Ratio (SNR). Operates with a low power consumption of 250µA at 250µW maximum power dissipation. Includes a SPI interface and is housed in a gold-plated TQFP package, operating from -40°C to 85°C.
PackageTQFP
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Technical Specifications
Texas Instruments ADS1291IPBS technical specifications.
General
Package/Case
TQFP
Contact Plating
Gold
Conversion Rate
125S/s
Input Type
DIFFERENTIAL
Interface
SPI
Lead Free
Lead Free
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
495uW
Max Supply Voltage (DC)
3.6V
Min Supply Voltage (DC)
1.7V
Max Supply Voltage
5.25V
Min Supply Voltage
1.7V
Number of A/D Converters
1
Number of Bits
24
Number of Channels
1
Number of Converters
2
Number of Inputs
1
Operating Supply Current
250uA
Package Quantity
250
Packaging
Rail/Tube
Radiation Hardening
No
Resolution
24b
RoHS Compliant
Yes
Sampling Rate
8KS/s
Signal to Noise Ratio (SNR)
107dB
Type
General Purpose
Compliance
RoHS
Compliant
Datasheet
Texas Instruments ADS1291IPBS Datasheet
Download the complete datasheet for Texas Instruments ADS1291IPBS to view detailed technical specifications.
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