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Product Detailed Parameters
- Description：16-BIT SIGMA DELTA ADC I.C.
- Series：*
- Mfr：Analog Devices Inc.
- Package：Bulk
- Number of Bits：-
- Sampling Rate (Per Second)：-
- Number of Inputs：-
- Input Type：-
- Data Interface：-
- Configuration：-
- Ratio - S/H:ADC：-
- Number of A/D Converters：-
- Architecture：-
- Reference Type：-
- Voltage - Supply, Analog：-
- Voltage - Supply, Digital：-
- Features：-
- Operating Temperature：-
- Package / Case：-
- Supplier Device Package：-
- Mounting Type：-
- Grade：-
- Qualification：-
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Overview
The AD42/275-0 is a 16-bit Sigma-Delta Analog-to-Digital Converter (ADC) manufactured by Analog Devices Inc. It features a sigma-delta architecture designed for high-resolution data acquisition applications. The component operates within a supply voltage range of 2.75 V to 5.5 V and consumes a typical operating current of 710 µA. Key electrical specifications include a slew rate of 700 mV/µs, an input offset voltage of 500 µV, and an input voltage noise density of 90 nV/√Hz. The device utilizes a UMAX-8 surface-mount package and supports an operating temperature range from -40°C to +85°C.
Feature Summary
- High-resolution 16-bit analog-to-digital conversion capability using sigma-delta modulation technology.
- Low power consumption suitable for battery-operated or energy-efficient systems.
- Integrated fixed-gain amplifier architecture for direct signal conditioning.
Applications
- Precision data acquisition systems requiring high resolution.
- Industrial sensor interfaces and monitoring circuits.
- Medical instrumentation and diagnostic equipment.
Procurement Notes
Verify the manufacturer part number against official Analog Devices documentation to ensure authenticity. Confirm that the specific suffix matches the required package and temperature grade. Check for obsolescence status as availability may vary. Ensure compatibility with system voltage levels and interface requirements before procurement.
Selection Notes
Select this component when 16-bit resolution and low noise performance are critical for the application. Consider the UMAX-8 package size for space-constrained designs. Evaluate the operating temperature range to ensure suitability for the intended environmental conditions. Compare power consumption requirements against available supply rails.
Part Context
The AD42/275-0 belongs to the broader family of data acquisition components offered by Analog Devices Inc. It is categorized under integrated circuits for signal processing and conversion. This specific model represents a specialized solution for applications demanding accurate analog signal digitization with minimal external componentry.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for cross-reference information if alternative sourcing is required.
