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| Parameters | |
|---|---|
| Configuration | MUX-PGA-ADC |
| Feature | PGA, Temperature Sensor |
| Polarity | Bipolar, Unipolar |
| Power Dissipation | 2.1mW |
| Max Dual Supply Voltage | 2.3V |
| Min Dual Supply Voltage | 2.75V |
| Number of Inputs | 2, 4 |
| Resolution | 3 B |
| Number of Analog Inputs | 4 |
| Number of Bits | 24 |
| Supply Type | Analog, Digital, Dual |
| Number of Converters | 1 |
| Number of Analog In Channels | 4 |
| Output Bit Code | 2'S COMPLEMENT BINARY |
| Analog Input Voltage-Max | 2.5V |
| Output Format | SERIAL |
| Analog Input Voltage-Min | -2.5V |
| Sampling Rate | 2 ksps |
| Converter Type | ADC, DELTA-SIGMA |
| Architecture | Sigma-Delta |
| Reference Type | External, Internal, Supply |
| Data Interface | SPI |
| Sampling Rate (Per Second) | 2k |
| Voltage - Supply, Analog | 2.3V~5.5V ±2.5 |
| Voltage - Supply, Digital | 2.3V~5.5V |
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Mount | Surface Mount |
| Packaging | Tape & Reel (TR) |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Operating Supply Voltage | 3.3V |
| Length | 5mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Contact Plating | Gold |
| Radiation Hardening | No |
| Number of Pins | 16 |
| Package / Case | 16-TSSOP (0.173, 4.40mm Width) |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.3V |
| Height | 1.2mm |
| Width | 4.4mm |
| Thickness | 1mm |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C~125°C |
| Input Type | Differential, Single Ended |
| Number of Functions | 1 |
| JESD-609 Code | e4 |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3.3V |
| Base Part Number | ADS1220 |
| Pin Count | 16 |
| Subcategory | Other Converters |
| Max Power Dissipation | 1.4mW |
Product Description: ADS1220IPWR 24-Bit Analog-to-Digital Converter (ADC)
The ADS1220IPWR is a high-resolution 24-bit analog-to-digital converter (ADC) designed to provide precise and accurate conversion of analog signals into digital data. With its exceptional performance, advanced features, and versatile applications, this ADC empowers engineers and designers to achieve accurate signal measurement and data acquisition in various demanding contexts.
Key Features:
24-Bit Resolution: The ADC boasts a 24-bit resolution, enabling the conversion of analog signals into exceptionally accurate and detailed digital values, making it suitable for applications demanding high precision.
Programmable Gain Amplifier (PGA): The built-in PGA allows for signal amplification and conditioning, enhancing the ADC's adaptability to different input signal ranges.
Low Noise and Drift: Designed with low noise and low drift characteristics, the ADC maintains its accuracy even in noisy environments and over varying operating conditions.
High Data Rate: The ADC supports a high data rate for fast and efficient data acquisition, ensuring real-time measurements and timely processing.
SPI Communication Interface: Equipped with a Serial Peripheral Interface (SPI), the ADC seamlessly interfaces with microcontrollers and digital systems, offering control and data retrieval capabilities.
Built-in Temperature Sensor: The integrated temperature sensor provides the ability to measure the ambient temperature, enhancing precision in applications that require temperature compensation.
Applications:
The ADS1220IPWR 24-bit ADC finds applications across diverse domains where high-accuracy signal measurement and data acquisition are critical:
Industrial Metrology: Employ the ADC in industrial metrology systems, precision scales, and sensor calibration setups, where accurate measurements are essential.
Scientific Instruments: Utilize the ADC in scientific research equipment, data loggers, and measurement instruments that demand high-resolution and accuracy.
Medical Instrumentation: Integrate the ADC into medical diagnostic equipment, patient monitoring systems, and medical research devices, ensuring precise signal analysis.
Aerospace and Defense: Deploy the ADC in aerospace and defense applications for accurate data collection in mission-critical systems and avionics.
Keyboard Compatibility:
While the ADS1220IPWR 24-bit ADC is not a standard keyboard component, its capabilities could be relevant in advanced keyboard designs with specific requirements:
Analog Sensor Integration: In keyboards featuring analog input sensors, such as force-sensitive resistors or touch panels, the ADC could convert analog signals into digital data for enhanced precision in user interactions.
Customized Controls: For specialized keyboards intended for specific tasks or industries, the ADC could be employed to measure analog inputs from sensors or custom control mechanisms, enhancing user experience.
In summary, the ADS1220IPWR 24-bit ADC offers exceptional accuracy, high resolution, and versatile applications. While not a traditional keyboard component, its potential to enhance signal measurement and data acquisition could be valuable in advanced keyboard designs involving analog inputs, touch-sensitive panels, or customized controls, enhancing overall functionality and interactivity.
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