AD7781CRZ-REEL
- Mfr.Part #
- AD7781CRZ-REEL
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC ADC 20BIT SIGMA-DELTA 14SOIC
- Stock
- 15,646
- In Stock :
- 15,646
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Width :
- 3.9mm
- Number of Channels :
- 1
- Output Bit Code :
- OFFSET BINARY
- Min Supply Voltage :
- 2.7V
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Input Type :
- Differential
- Data Interface :
- SPI
- Max Supply Voltage :
- 5.25V
- Terminal Form :
- Gull wing
- Number of Pins :
- 14
- Qualification Status :
- Not Qualified
- Max Input Voltage :
- 5V
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 14
- Length :
- 8.65mm
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Number of Functions :
- 1
- Architecture :
- Sigma-Delta
- Power Dissipation :
- 2.1mW
- Number of Bits :
- 20
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~105°C
- Output Format :
- Serial
- Mounting Type :
- Surface Mount
- Reference Type :
- External
- Sampling Rate (Per Second) :
- 16.7
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- AD7781
- Number of Terminations :
- 14
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Linearity Error-Max (EL) :
- 0.0006%
- Converter Type :
- ADC, DELTA-SIGMA
- Contact Plating :
- Tin
- Configuration :
- PGA-ADC
- Min Input Voltage :
- 500mV
- Max Power Dissipation :
- 2.1mW
- Supply Type :
- Analog, Digital, Single
- Lead Free :
- Contains Lead
- Voltage - Supply, Analog :
- 2.7V~5.25V
- Voltage - Supply, Digital :
- 2.7V~5.25V
- Feature :
- PGA
- Number of Analog In Channels :
- 1
- Polarity :
- Bipolar
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Resolution :
- 2.5 B
- Sampling Rate :
- 16.7 sps
- Pbfree Code :
- No
- Factory Lead Time :
- 14 Weeks
- Supply Voltage :
- 3V
- Datasheets
- AD7781CRZ-REEL

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7781CRZ-REEL Overview
The Analog to Digital Converters (ADC) Analog Devices, Inc. AD7781CRZ-REEL is a high-performance 20-bit sigma-delta ADC, specifically designed for high precision measurements in demanding applications. Encased in a compact 14-SOIC package, this ADC is ideal for integration in space-constrained environments while delivering superior accuracy and low noise performance. The AD7781CRZ-REEL features a simple SPI-compatible serial interface that facilitates easy integration into existing digital systems, making it an optimal choice for developers seeking to enhance system reliability and performance.
AD7781CRZ-REEL Features
- 20-bit resolution with sigma-delta architecture ensuring high accuracy and low noise output.
- Simple SPI interface for easy integration with microcontrollers and digital systems.
- Low power consumption, suitable for battery-operated devices.
- Internal buffer and voltage reference to simplify system design and reduce external component requirements.
AD7781CRZ-REEL Applications
- Industrial Weighing Scales: Utilized for precise weight measurements, ensuring high accuracy in environments requiring rigorous standards.
- Medical Monitoring Devices: Critical for high-precision biomedical measurements, such as blood pressure monitors and diagnostic imaging systems.
- Environmental Monitoring Systems: Deployed in equipment for tracking environmental parameters like temperature and humidity, where precise data logging is essential.
- Energy Management Systems: Helps in accurate measurement and monitoring of power consumption in both residential and commercial applications.
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