ADS1220IPWR Digital Integrated Circuits SMT Low Power Low Noise 24Bit ADC IC Chips
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ADS1220IPWR Digital Integrated Circuits SMT Low Power Low Noise 24Bit ADC IC Chips
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Brand Name :Texas Instruments
Model Number :ADS1220IPWR
Place of Origin :China
MOQ :10 pcs
Price :Negotiate
Payment Terms :T/T, Western Union, MoneyGram
Supply Ability :15000pcs Per Mouth
Delivery Time :2-3 work days
Packaging Details :2500Pcs/Reel
Product Category :ADC ic integrated circuit
Description :Low-Power Low-Noise 24-Bit ADC
Certification :Original Factory Pack
Warranty :180 Day
Shipping by :DHL\UPS\Fedex\EMS\HK Post\TNT
Unit Weight :0.002225g
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ADS1220IPWR Digital Integrated Circuits SMT Low Power Low Noise 24Bit ADC IC Chips
Applications
• Temperature Sensor Measurements:
– Thermistors
– Thermocouples
– Resistance Temperature Detectors (RTDs): 2-, 3-, or 4-Wire Types
• Resistive Bridge Sensor Measurements:
– Pressure Sensors
– Strain Gauges
– Weigh Scales
• Portable Instrumentation
• Factory Automation and Process Control
Specifications
Product Attribute
Attribute Value
Texas Instruments
Product Category:
Analog to Digital Converters - ADC
ADS1220
SMD/SMT
TSSOP-16
24 bit
4 Channel
SPI
2 kS/s
Sigma-Delta
2.3 V to 5.5 V
- 40 C
+ 125 C
Reel
INL - Integral Nonlinearity:
0.0015 % FSR
Pd - Power Dissipation:
1.4 mW
Power Consumption:
1.4 mW
Reference Voltage:
2.5 V
Supply Voltage - Max:
5.5 V
Supply Voltage - Min:
2.3 V
Description
The ADS1220 is a precision, 24-bit, analog-to-digital converter (ADC) that offers many integrated features to reduce system cost and component count in applications measuring small sensor signals. The device features two differential or four single-ended inputs through a flexible input multiplexer (MUX), a low-noise, programmable gain amplifier (PGA), two programmable excitation current sources, a voltage reference, an oscillator, a low-side switch, and a precision temperature sensor.
The device can perform conversions at data rates up to 2000 samples-per-second (SPS) with single-cycle settling. At 20 SPS, the digital filter offers simultaneous 50-Hz and 60-Hz rejection for noisy industrial applications. The internal PGA offers gains up to 128 V/V. This PGA makes the ADS1220 ideallysuited for applications measuring small sensor signals, such as resistance temperature detectors (RTDs), thermocouples, thermistors, and resistive bridge sensors. The device supports measurements of pseudo- or fully-differential signals when using the PGA. Alternatively, the device can be configured to bypass the internal PGA while still providing high input impedance and gains up to 4 V/V, allowing for single-ended measurements.
Power consumption is as low as 120 µA when operating in duty-cycle mode with the PGA disabled. The ADS1220 is offered in a leadless VQFN-16 or a TSSOP-16 package and is specified over a temperature range of –40°C to +125°C.
Features
• Low Current Consumption: As Low as 120 μA (typ) in Duty-Cycle Mode
• Wide Supply Range: 2.3 V to 5.5 V
• Programmable Gain: 1 V/V to 128 V/V
• Programmable Data Rates: Up to 2 kSPS
• Up to 20-Bits Effective Resolution
• Simultaneous 50-Hz and 60-Hz Rejection at 20 SPS with Single-Cycle Settling Digital Filter
• Two Differential or Four Single-Ended Inputs
• Dual Matched Programmable Current Sources: 10 μA to 1.5 mA
• Internal Temperature Sensor: 0.5°C (typ) Accuracy
• SPI-Compatible Interface (Mode 1)
• Package: 3.5-mm × 3.5-mm × 0.9-mm VQFN
Shopping Guide
Shipping
Delivery period
For in-stock parts, orders are estimated to ship out in 3 days. Once shipped, estimated delivery time depends on the below carriers you chose: DHL Express, 3-7 business days. DHL eCommerce,12-22 business days. FedEx International Priority, 3-7 business days EMS, 10-15 business days. Registered Air Mail, 15-30 business days.
Shipping rates
After confirming the order, we will evaluate the shipping cost based on the weight of the goods
Shipping option
We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping.
Shipping tracking
We will notify you by email with tracking number once order is shipped.
Returning
warranty
Returning
Returns are normally accepted when completed within 30 days from date of shipment.Parts should be unused and in original packaging.Customer has to take charge for the shipping.
Warranty
All Retechip purchases come with a 30-day money-back return policy, This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation
Ordering
Payment
T/T,PayPal, Credit Card includes Visa, Master, American Express.
ADS1220IPWR Digital Integrated Circuits SMT Low Power Low Noise 24Bit ADC IC Chips Images
