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| Parameters | |
|---|---|
| ECCN Code | EAR99 |
| Operating Supply Voltage | 5V |
| Length | 7mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Contact Plating | Gold |
| Radiation Hardening | No |
| Number of Pins | 48 |
| Package / Case | 48-VFQFN Exposed Pad |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Height | 900μm |
| Width | 7mm |
| Thickness | 900μm |
| 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 Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 2.5V |
| Base Part Number | ADS1258 |
| Pin Count | 48 |
| Surface Mount | YES |
| Terminal Pitch | 0.5mm |
| Subcategory | Analog to Digital Converters |
| Power Supplies | +-2.53.3V |
| Max Power Dissipation | 62mW |
| Configuration | MUX-ADC |
| Polarity | Bipolar, Unipolar |
| Power Dissipation | 42mW |
| Max Dual Supply Voltage | 2.65V |
| Min Dual Supply Voltage | 2.15V |
| Number of Inputs | 8, 16 |
| Power Consumption | 42mW |
| Dual Supply Voltage | 2.5V |
| Resolution | 3 B |
| Number of Bits | 24 |
| Supply Type | Analog, Digital, Dual, Single |
| Number of Analog In Channels | 16 |
| Output Bit Code | 2'S COMPLEMENT BINARY |
| Number of A/D Converters | 1 |
| Output Format | SERIAL |
| Negative Supply Voltage-Nom | -2.5V |
| Sampling Rate | 125 ksps |
| Conversion Rate | 125 ksps |
| Differential Nonlinearity | 1 LSB |
| Converter Type | ADC, DELTA-SIGMA |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Data Interface | SPI |
| Sampling Rate (Per Second) | 125k |
| 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 | 48 |
Product Description: ADS1258IRTCR
The ADS1258IRTCR is a highly integrated, low-noise, and high-precision analog-to-digital converter (ADC) designed for demanding measurement and data acquisition applications. This versatile ADC offers exceptional performance and a wide range of features, making it suitable for a variety of precision instrumentation and control systems.
Key Features:
High Resolution: The ADS1258IRTCR boasts a high-resolution of up to 24 bits, allowing for extremely precise measurements.
Low Noise: Designed with low noise characteristics, it ensures accurate capture of even the smallest analog signals.
Low Power: This ADC is optimized for low power consumption, making it ideal for battery-powered and portable devices.
Programmable Gain Amplifier (PGA): It includes a PGA with selectable gain settings, enabling flexible signal conditioning and measurement.
Data Rate Control: The data rate can be adjusted to suit the specific requirements of the application, balancing speed and power consumption.
Internal Voltage Reference: It features an internal voltage reference, simplifying the design and calibration process.
Applications:
The ADS1258IRTCR is well-suited for precision measurement and control applications, including:
Industrial Automation: It is commonly used in industrial automation systems for monitoring and controlling sensors, transducers, and process variables.
Medical Instruments: The high precision and low noise characteristics make it suitable for medical instruments such as patient monitors, infusion pumps, and diagnostic equipment.
Data Acquisition Systems: The ADC is often integrated into data acquisition systems used in laboratories and research environments for accurate data collection.
Instrumentation: Precision instrumentation devices like multimeters, oscilloscopes, and spectrum analyzers benefit from the high-resolution data provided by this ADC.
Keyboard Compatibility (Note: This ADC is not directly related to keyboards):
While the ADS1258IRTCR is not typically used directly in keyboard applications, it can indirectly relate to keyboards in scenarios where highly precise analog measurements are necessary. For example, in advanced keyboards with integrated biometric sensors (e.g., fingerprint scanners) or pressure-sensitive keypads, an ADC like this could be used to convert analog sensor data into digital form for processing.
It's important to note that this ADC is primarily designed for applications requiring high precision and accuracy in analog-to-digital conversion, and its direct use in keyboards is relatively uncommon.
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