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Home Product ADS1220IPWR 24-Bit Precision ADC for Temperature Sensors | Low-Noise, Low-Power, TSSOP-16
ADS1220IPWR Texas Instruments

ADS1220IPWR 24-Bit Precision ADC for Temperature Sensors | Low-Noise, Low-Power, TSSOP-16

ADS1220IPWR TI
24-bit precision ADC
Low-power ADC converter
ADS1220IPWR
TI's ADS1220IPWR 24-bit precision low-power ADC converter enables high-accuracy sensor measurements with minimal energy consumption in industrial applications.
Categories:Electronic components
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Product Description

The ADS1220IPWR from TI is a high-performance 24-bit precision ADC designed for ultra-low-noise measurement applications. It features 4 differential or 2 single-ended analog inputs, directly interfacing with sensors, bridges, or thermocouples via its integrated PGA (programmable gain amplifier up to 128x). Operating at 2.3V to 5.5V with a typical current consumption of 250µA, this low-power ADC converter supports SPI communication and operates across an industrial temperature range (-40°C to +125°C). Ideal for industrial automation, medical equipment, and environmental monitoring, it excels in precision temperature sensing, strain gauge measurements, and low-voltage sensor interfaces. Key advantages include high accuracy, configurable data rates (2SPS to 2kSPS), and built-in diagnostics, while limited to 24-bit resolution without oversampling. Not applicable for battery capacity, screen size, or detection distance due to its signal-conditioning focus.
Parameter Specification
Manufacturer TI (Texas Instruments)
Resolution 24-bit
Input Type Differential/Single-ended
Sampling Rate Up to 2kSPS
Power Supply Range 1.8V to 5.5V
Current Consumption 300µA (Normal Mode), 50µA (Low-Power Mode)
Interface SPI-Compatible
Reference Voltage Internal/External (0.1V to AVDD)
Gain Range 1 to 128 V/V (Programmable)
Operating Temperature -40°C to +125°C
Package TSSOP-16
INL (Integral Non-Linearity) ±0.001% FSR (max)
Input Impedance >10MΩ (Differential Mode)
Digital Filter Programmable FIR/Sinc
Noise Performance 100nV/√Hz (Typical)
Sensor Excitation Integrated Current Sources (10µA to 1.5mA)
Multiplexer Configuration 4-Channel (Differential or Single-Ended)
Power-Down Mode Supported (0.5µA Typical)
Packaging Tape and Reel
question:Can the company ensure a stable supply?
answer:Yes, we maintain efficient production and reliable supply chains to ensure consistent delivery.
question:Do you accept payment after delivery?
answer:We offer flexible payment terms, including partial deposit options, subject to mutual agreement and credit evaluation.
question:Do you provide technical selection support?
answer:Yes, our experts assist in product selection, offering tailored solutions based on your technical requirements.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company ensure a stable supply?
answer:Yes, we maintain efficient production and reliable supply chains to ensure consistent delivery.
question:Do you accept payment after delivery?
answer:We offer flexible payment terms, including partial deposit options, subject to mutual agreement and credit evaluation.
question:Do you provide technical selection support?
answer:Yes, our experts assist in product selection, offering tailored solutions based on your technical requirements.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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