ADS1220 Transducer Sensor Module
ADS1220,It is a precision, 24-bit, analog-to-digital converter module that offers many integrated features to reduce system cost and number of components in applications that measure small sensor signals. (ADC)
The device has two different or four single-ended inputs via 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.
The ADS1220 Transducer Sensor Module can convert at data rates of up to 2000 samples per second (SPS) with single cycle analysis. At 20 SPS, the digital filter offers simultaneous 50 Hz and 60 Hz rejection for noisy industrial applications. Internal PGA offers gains of up to 128 V / V. This makes the PGA ADS1220 ideal for applications that measure small sensor signals, such as resistance temperature detectors (RTDs), thermocouples, thermistors, and resistive bridge sensors. The instrument supports the measurement of spurious or completely different signals when using PGA. Alternatively, the device can be configured to bypass the internal PGA while still providing high input impedance and gaining up to 4 V / V, allowing for single-ended measurements.
When operating in duty cycle mode with PGA disabled, power consumption is as low as 120 µA. The ADS1220 is supplied in a lead-free VQFN-16 or a TSSOP-16 package and is specified in a temperature range of –40 ° C to + 125 ° C.
CJMCU-1220 ADS1220 Transducer Sensor Module Technical Specifications
Manufacturer | China |
Product Category | ADC Converter Sensor Module |
Sherry | ADS1220 |
Low Current Consumption | As Low as 120 μA (typical) in Duty Cycle Mode |
Wide Feeding Range | 2.3 V - 5.5 V |
Programmable Gain | 1 V / V to 128 V / V |
Programmable Data Rates | Up to 2 kSPS |
Resolution | 20-Bit |
Refusal | Single Loop Insertion Simultaneous 50 Hz and 60 Hz at 20 SPS with Digital Filter |
Login | Two Differentials or Four Single Ends |
Dual Mapped Programmable Current Sources | 10 μA to 1.5 mA |
Internal 2.048-V Reference | 5 ppm / ° C (typ) Drift |
Oscillator | Built-in 2% Accurate Oscillator |
Internal Temperature Sensor | 0.5 ° C (typ) Accuracy |
Interface | SPI Compliant (Mode 1) |
Package | 3.5 mm x 3.5 mm x 0.9 mm VQFN |
Apps:
Temperature Sensor Measurements:
Thermistors
Thermocouples
Resistive Temperature Detectors (RTDs): 2-, 3- or 4-Wire Types
Resistive Bridge Sensor Measurements:
Pressure sensors
Tension Meters
Heavy Scales
Portable Tools
Factory Automation and Process Control
Package Included:
1 x CJMCU-1220
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CJMCU-1220 Analog-Digital 24 Bit I2C ADC Converter Sensor Module
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ADS1220 Transducer Sensor Module
ADS1220,It is a precision, 24-bit, analog-to-digital converter module that offers many integrated features to reduce system cost and number of components in applications that measure small sensor signals. (ADC)
The device has two different or four single-ended inputs via 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.
The ADS1220 Transducer Sensor Module can convert at data rates of up to 2000 samples per second (SPS) with single cycle analysis. At 20 SPS, the digital filter offers simultaneous 50 Hz and 60 Hz rejection for noisy industrial applications. Internal PGA offers gains of up to 128 V / V. This makes the PGA ADS1220 ideal for applications that measure small sensor signals, such as resistance temperature detectors (RTDs), thermocouples, thermistors, and resistive bridge sensors. The instrument supports the measurement of spurious or completely different signals when using PGA. Alternatively, the device can be configured to bypass the internal PGA while still providing high input impedance and gaining up to 4 V / V, allowing for single-ended measurements.
When operating in duty cycle mode with PGA disabled, power consumption is as low as 120 µA. The ADS1220 is supplied in a lead-free VQFN-16 or a TSSOP-16 package and is specified in a temperature range of –40 ° C to + 125 ° C.
CJMCU-1220 ADS1220 Transducer Sensor Module Technical Specifications
Manufacturer China Product Category ADC Converter Sensor Module Sherry ADS1220 Low Current Consumption As Low as 120 μA (typical) in Duty Cycle Mode Wide Feeding Range 2.3 V - 5.5 V Programmable Gain 1 V / V to 128 V / V Programmable Data Rates Up to 2 kSPS Resolution 20-Bit Refusal Single Loop Insertion Simultaneous 50 Hz and 60 Hz at 20 SPS with Digital Filter Login Two Differentials or Four Single Ends Dual Mapped Programmable Current Sources 10 μA to 1.5 mA Internal 2.048-V Reference 5 ppm / ° C (typ) Drift Oscillator Built-in 2% Accurate Oscillator Internal Temperature Sensor 0.5 ° C (typ) Accuracy Interface SPI Compliant (Mode 1) Package 3.5 mm x 3.5 mm x 0.9 mm VQFN Apps:
Temperature Sensor Measurements:
Thermistors
Thermocouples
Resistive Temperature Detectors (RTDs): 2-, 3- or 4-Wire Types
Resistive Bridge Sensor Measurements:
Pressure sensors
Tension Meters
Heavy Scales
Portable Tools
Factory Automation and Process Control
Package Included:
1 x CJMCU-1220
Useful Links
- Other ModulesYou can review our products.
- Sensors and ModulesYou can review our products.