AD1674JR

AD1674JR is an Analog Devices precision analog-to-digital converter (ADC). It belongs to the AD167x family and is used for accurate digitization of analog signals in instrumentation, data acquisition, and control systems. The “JR” suffix denotes a specific package type and temperature rating (industrial/extended options), not a change to the ADC core.
Key points:
- High-resolution conversion suitable for precise measurements.
- Fast enough for typical data acquisition and instrumentation tasks.
- Flexible digital interface (varies by variant) and input configurations (single-ended or differential options, depending on version).
- Comes in a defined package with a known voltage and timing footprint; consult the datasheet for exact pinout, power, and timing.
If you’re considering using it, review the latest AD1674JR datasheet on Analog Devices’ site for exact specs, application notes, and evaluation board options. If you want, I can summarize the exact variant’s specs once you share its datasheet or a link.

- Manufacturer: Analog Devices, Inc. (ADI)
- What kind of company: An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits, including data converters, amplifiers, sensors, and related products.

AD1674JR is a precision Analog Devices ADC. Typical application areas include:
- Data acquisition systems and measurement instruments
- Industrial process control and factory automation
- Medical instrumentation and patient monitoring
- Automotive sensing and control
- Test, calibration, and lab measurement equipment
- Power electronics and motor-control signal conditioning
- Embedded instrumentation front-ends for microprocessors/DSPs
- Data loggers and scientific instrumentation

AD1674JR comes in an 8-pin small-outline package (SOIC-8, surface-mount).