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ADS1291IRSMR, AFE General Purpose 1 ADC 24bit 1.8V/3V 32-Pin VQFN EP T/R
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ADS1291IRSMR, AFE General Purpose 1 ADC 24bit 1.8V/3V 32-Pin VQFN EP T/R

Data Acquisition\Analog Front End - AFEADS129x 2-Channel, 24-Bit AFE Texas Instruments ADS129x 2-Channel, 24-Bit Analog Front End (AFE) is a multichannel, simultaneous sampling, 24-bit, delta-sigma analog-to-digital converter (ADC) with a built-in Programmable Gain Amplifier (PGA), internal reference, and an onboard oscillator. ADS129x incorporates all the features commonly required in portable, low-power medical electrocardiogram (ECG), sports, and fitness applications. This AFE features high levels of integration and exceptional performance. This feature enables the creation of scalable medical instrumentation systems at significantly reduced size, power, and overall cost. Texas Instruments ADS129x has a flexible input multiplexer per channel that can be independently connected to the internally-generated signals for test, temperature, and lead-off detection.
Automotive No
ECCN (US) EAR99
EDA / CAD Models ADS1291IRSMR by Ultra Librarian
EU RoHS Compliant
HTS COMPONENTS
Interface Type Serial(SPI)
Lead Shape No Lead
Maximum Operating Supply Voltage (V) 3.6|5.25
Maximum Operating Temperature (°C) 85
Minimum Operating Supply Voltage (V) 1.7|2.7
Minimum Operating Temperature (°C) -40
Mounting Surface Mount
Number of ADC Inputs 1
Number of ADCs 1
Number of Channels per Chip 1
Package Height 0.95(Max)
Package Length 4.15(Max)
Package Width 4.15(Max)
Packaging Tape and Reel
Part Status Active
PCB changed 32
Pin Count 32
Power Supply Type Analog|Digital
PPAP No
Product Category General Purpose
Resolution (bit) 24
Sampling Rate (ksps) 8(Max)
Standard Package Name QFN
Supplier Package VQFN EP
Type General Purpose
Typical Operating Supply Voltage (V) 1.8|3
Typical Supply Current (mA) 0.25
Analog Supply Voltage 2.7 V to 5.25 V
Architecture Sigma-Delta
Brand Texas Instruments
Digital Supply Voltage 1.7 V to 3.6 V
Factory Pack Quantity: Factory Pack Quantity 3000
Features Daisy-Chainable, GPIO, Oscillator, PGA
INL - Integral Nonlinearity 2 ppm
Manufacturer Texas Instruments
Maximum Operating Temperature +85 C
Minimum Operating Temperature -40 C
Moisture Sensitive Yes
Mounting Style SMD/SMT
Number of Channels 1 Channel
Operating Supply Current 750 uA
Package / Case VQFN-32
Power Consumption 0.35 mW
Product Category Analog Front End-AFE
Product Type Analog Front End-AFE
Resolution 24 bit
Sampling Rate 8 kS/s
Series ADS1291
Subcategory Data Converter ICs
Supply Voltage - Max 5.25 V
Supply Voltage - Min 2.7 V
Type Biopotential

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