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| Parameters | |
|---|---|
| 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 | ADS1147 |
| Pin Count | 20 |
| Surface Mount | YES |
| Terminal Pitch | 0.65mm |
| Subcategory | Other Converters |
| Configuration | MUX-PGA-ADC |
| Feature | PGA |
| Polarity | Bipolar |
| Power Dissipation | 2.3mW |
| Number of Inputs | 2, 3 |
| Power Consumption | 2.3mW |
| Dual Supply Voltage | 2.5V |
| Resolution | 2 B |
| Number of Bits | 16 |
| Supply Type | Analog, Digital, Dual, Single |
| Number of Converters | 3 |
| Number of Analog In Channels | 1 |
| Output Bit Code | 2'S COMPLEMENT BINARY |
| Number of A/D Converters | 1 |
| Output Format | SERIAL |
| Sampling Rate | 2 ksps |
| Conversion Rate | 2 ksps |
| Integral Nonlinearity (INL) | 1 LSB |
| 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 | 20 |
| ECCN Code | EAR99 |
| Operating Supply Voltage | 5V |
| Length | 6.5mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Contact Plating | Gold |
| Radiation Hardening | No |
| Number of Pins | 20 |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 2.7V |
Product Description: ADS1147IPWR 16-Bit Multi-Channel Analog-to-Digital Converter (ADC)
The ADS1147IPWR is a versatile 16-bit analog-to-digital converter (ADC) designed to deliver accurate and high-resolution conversion of multiple analog signals into digital values. With its advanced features, precision, and diverse applications, this ADC empowers engineers and designers to achieve accurate signal measurement and data acquisition in various scenarios.
Key Features:
16-Bit Resolution: The ADC offers a 16-bit resolution, allowing it to convert analog signals into digital values with exceptional accuracy and detail, making it suitable for applications demanding fine measurement.
Multi-Channel Inputs: The ADC features multiple input channels, enabling the simultaneous conversion of multiple analog signals, optimizing efficiency and data acquisition capabilities.
High Sampling Rate: The ADC operates at a high sampling rate, facilitating real-time data acquisition and accurate capture of rapidly changing signal dynamics.
SPI Interface: Equipped with an SPI (Serial Peripheral Interface) communication interface, the ADC seamlessly integrates with microcontrollers and digital systems for easy control and data retrieval.
Low Noise Performance: Designed with low noise in mind, the ADC minimizes interference and noise, making it ideal for applications requiring precise signal measurement in noisy environments.
Applications:
The ADS1147IPWR 16-bit ADC finds applications across diverse industries and scenarios where accurate analog signal measurement and multi-channel data acquisition are essential:
Industrial Automation: Implement the ADC in industrial automation systems to measure multiple sensor outputs, control signals, and feedback signals, enhancing process control and monitoring capabilities.
Weighing Scales: Utilize the ADC in precision weighing scales and load cells to convert analog weight measurements into digital data, ensuring accurate and reliable measurements.
Medical Instruments: Integrate the ADC into medical devices, patient monitoring systems, and diagnostic equipment to capture accurate readings of various physiological parameters.
Data Acquisition Systems: Deploy the ADC in data acquisition systems for monitoring and recording signals from multiple sensors simultaneously, enabling comprehensive data analysis.
Keyboard Compatibility:
While the ADS1147IPWR 16-bit ADC is not a standard keyboard component, it may have relevance in specialized keyboard designs with advanced features or multi-channel requirements:
Multi-Channel Inputs: In advanced keyboards featuring multiple analog inputs or touch-sensitive panels, the ADC can simultaneously convert multiple analog signals, enhancing interaction capabilities.
Custom Controls: For specialized keyboards designed for specific applications, the ADC can measure analog inputs from sensors or user interactions, contributing to a tailored and unique user experience.
In summary, the ADS1147IPWR 16-bit ADC offers exceptional accuracy, multi-channel capabilities, and diverse applications. While not a central keyboard component, it can enhance signal measurement and data acquisition in advanced keyboard setups involving multiple analog inputs, touch-sensitive panels, or customized controls, contributing to a more versatile and interactive user interface.
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