AD7703AN
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- Mfr.Part #
- AD7703AN
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC ADC 20BIT SIGMA-DELTA 20DIP
- Stock
- 34,319
- In Stock ：
- 34,319
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Resolution :
- 2.5 B
- Negative Supply Voltage-Nom :
- -5V
- Number of Terminations :
- 20
- Min Dual Supply Voltage :
- 4.5V
- Number of Bits :
- 20
- Factory Lead Time :
- 8 Weeks
- Pbfree Code :
- No
- Nominal Supply Current :
- 2.7mA
- Max Input Voltage :
- 2.5V
- Number of Analog In Channels :
- 1
- Data Interface :
- SPI
- Terminal Pitch :
- 2.54mm
- Width :
- 5mm
- Differential Nonlinearity :
- 0.5 LSB
- Input Type :
- Single Ended
- REACH SVHC :
- No SVHC
- Mounting Type :
- Through Hole
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Mount :
- Through Hole
- Radiation Hardening :
- No
- Number of Channels :
- 1
- Architecture :
- Sigma-Delta
- Output Bit Code :
- BINARY, OFFSET BINARY
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Ratio - S/H:ADC :
- 1:1
- Reference Type :
- External
- Length :
- 7.11mm
- Base Part Number :
- AD7703
- Operating Temperature :
- -40°C~85°C
- Pin Count :
- 20
- RoHS Status :
- ROHS3 Compliant
- Dual Supply Voltage :
- 5V
- Supply Type :
- Dual
- Max Power Dissipation :
- 37mW
- Output Format :
- Serial
- Lead Free :
- Contains Lead
- Sampling Rate (Per Second) :
- 4k
- Height :
- 4.57mm
- Input Capacitance :
- 20pF
- Contact Plating :
- Tin
- Supply Voltage :
- 5V
- Max Supply Voltage :
- 5.5V
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Min Supply Voltage :
- 4.5V
- Sample and Hold / Track and Hold :
- SAMPLE
- Max Dual Supply Voltage :
- 5.5V
- JESD-609 Code :
- e3
- Linearity Error-Max (EL) :
- 0.003%
- Polarity :
- Bipolar, Unipolar
- Power Consumption :
- 25mW
- Power Dissipation :
- 37mW
- Converter Type :
- ADC, DELTA-SIGMA
- Sampling Rate :
- 16 ksps
- Configuration :
- S/H-ADC
- Min Input Voltage :
- 2.5V
- Datasheets
- AD7703AN
Analog to Digital Converters (ADC) Analog Devices, Inc. AD7703AN Overview
The AD7703AN, crafted by Analog Devices, Inc., is a cutting-edge 20-bit sigma-delta Analog to Digital Converter (ADC) designed for high precision data acquisition systems. This device offers exceptional accuracy and noise reduction through its sigma-delta modulation technique, which makes it ideal for applications requiring high-resolution measurements. The AD7703AN is encapsulated in a 20-pin DIP package, providing robustness and ease of integration into various circuit designs. With its precise data conversion capabilities, this ADC is a powerful tool for enhancing system performance across a broad range of industrial and scientific applications.
AD7703AN Features
The AD7703AN boasts several distinctive features that make it a top choice for precision measurement systems:
- 20-bit resolution ensuring high-precision output.
- Sigma-delta modulation technique to minimize signal noise.
- Low power consumption suitable for battery-operated devices.
- Self-calibration feature which eliminates the need for external calibration, reducing system complexity and ensuring consistent performance.
- Wide input signal range that allows flexibility in sensor and signal selection.
AD7703AN Applications
- Medical Instrumentation: Utilized in devices like digital blood pressure monitors and ECG machines to ensure precise readings critical for patient care.
- Industrial Control Systems: Employed in temperature and pressure monitoring systems to provide accurate data for process control, enhancing efficiency and safety.
- Scientific Research Equipment: Integral in laboratory instruments, such as spectrometers, for conducting high-precision measurements in research studies.
- Energy Management: Used in smart metering systems to accurately measure consumption data, which is vital for managing energy usage efficiently.
- Financial Systems: Applied in financial auditing equipment to ensure high levels of accuracy in transaction and data logging systems.
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