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| Parameters | |
|---|---|
| Power Dissipation | 2.3mW |
| Number of Inputs | 4, 7 |
| Power Consumption | 2.3mW |
| Dual Supply Voltage | 2.5V |
| Resolution | 3 B |
| Number of Bits | 24 |
| Supply Type | Analog, Digital, Dual, Single |
| Number of Analog In Channels | 8 |
| Output Bit Code | 2'S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Sampling Rate | 2 ksps |
| Conversion Rate | 2 ksps |
| Differential Nonlinearity | 1 LSB |
| Converter Type | ADC, DELTA-SIGMA |
| Architecture | Sigma-Delta |
| Reference Type | External, Internal |
| Data Interface | SPI |
| Sampling Rate (Per Second) | 2k |
| Voltage - Supply, Analog | 2.7V~5.25V |
| Voltage - Supply, Digital | 2.7V~5.25V |
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Packaging | Tape & Reel (TR) |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Operating Supply Voltage | 3.3V |
| Length | 9.7mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Contact Plating | Gold |
| Radiation Hardening | No |
| Number of Pins | 28 |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) |
| Max Supply Voltage | 5V |
| REACH SVHC | No SVHC |
| Min Supply Voltage | 3V |
| Height | 1.2mm |
| Width | 4.4mm |
| Thickness | 1mm |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C~105°C |
| Input Type | Differential, Single Ended |
| Max Supply Voltage (DC) | 5.25V |
| Min Supply Voltage (DC) | 2.7V |
| Number of Functions | 1 |
| JESD-609 Code | e4 |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Base Part Number | ADS1248 |
| Pin Count | 28 |
| Surface Mount | YES |
| Terminal Pitch | 0.65mm |
| Number of Channels | 4 |
| Subcategory | Analog to Digital Converters |
| Power Supplies | 5V |
| Max Power Dissipation | 2.3mW |
| Number of Elements | 1 |
| Configuration | MUX-PGA-ADC |
| Feature | PGA, Temperature Sensor |
| Polarity | Bipolar |
Product Description: ADS1248IPWR 24-Bit Analog-to-Digital Converter (ADC)
The ADS1248IPWR is a high-precision 24-bit analog-to-digital converter (ADC) designed to deliver accurate and reliable conversion of analog signals into digital data. With its exceptional performance, advanced features, and versatile applications, this ADC empowers engineers and designers to achieve precise signal measurement and data acquisition in various demanding contexts.
Key Features:
24-Bit Resolution: The ADC offers a 24-bit resolution, enabling the conversion of analog signals into exceptionally precise and detailed digital values. This high resolution is ideal for applications requiring accurate measurements.
Low Noise and Drift: Engineered with low noise and low drift characteristics, the ADC maintains accuracy even in noisy environments and over varying operating conditions, ensuring reliable data acquisition.
Programmable Gain Amplifier (PGA): The built-in PGA allows for signal conditioning and amplification, enhancing the ADC's adaptability to various input signal ranges and levels.
High Data Rate: The ADC supports a high data rate, enabling real-time measurements and timely data acquisition for dynamic applications.
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.
Temperature Sensor: The integrated temperature sensor provides ambient temperature measurement, enabling applications that require temperature compensation for accurate results.
Applications:
The ADS1248IPWR 24-bit ADC finds applications in diverse domains where high-accuracy signal measurement and data acquisition are crucial:
Industrial Automation: Integrate the ADC into industrial automation systems, sensor networks, and process control systems for accurate measurement and monitoring of analog signals.
Precision Instrumentation: Utilize the ADC in scientific research instruments, data loggers, and measurement devices that require precise and detailed signal conversion.
Medical Equipment: Deploy the ADC in medical devices and diagnostic equipment, ensuring accurate and reliable measurements of physiological parameters.
Test and Measurement: Employ the ADC in testing and measurement instruments to capture accurate readings and data for research, quality control, and analysis.
Keyboard Compatibility:
While the ADS1248IPWR 24-bit ADC is not a typical keyboard component, its advanced capabilities could be relevant in specialized keyboard designs with specific requirements:
Analog Sensing: In keyboards featuring analog input sensors, such as pressure-sensitive keys or touch panels, the ADC could be employed to convert analog signals into digital data for accurate and precise input recognition.
Custom Controls: For customized keyboards designed for specific industries or applications, the ADC could be used to measure analog inputs from sensors or custom control mechanisms, enhancing user interaction and responsiveness.
In summary, the ADS1248IPWR 24-bit ADC offers exceptional accuracy, noise performance, and versatility. While not a standard 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, contributing to improved functionality and user experience.
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