AD7821KR
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- Mfr.Part #
- AD7821KR
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC ADC 8BIT HS TRACK/HOLD 20SOIC
- Stock
- 379
- In Stock ：
- 379
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Linearity Error-Max (EL) :
- 0.39%
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Number of Analog In Channels :
- 1
- Base Part Number :
- AD7821
- Radiation Hardening :
- No
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Resolution :
- 1 B
- Factory Lead Time :
- 8 Weeks
- Supply Type :
- Dual, Single
- Mounting Type :
- Surface Mount
- Number of Functions :
- 1
- Number of Pins :
- 20
- Nominal Supply Current :
- 20mA
- Negative Supply Voltage-Nom :
- -5V
- Min Input Voltage :
- 3V
- Lead Free :
- Contains Lead
- Supply Voltage :
- 5V
- Conversion Time-Max :
- 0.66μs
- Sampling Rate :
- 1 Msps
- Max Supply Voltage :
- 5.25V
- Length :
- 13mm
- Output Bit Code :
- BINARY, OFFSET BINARY
- Signal to Noise Ratio (SNR) :
- 45 dB
- Max Input Voltage :
- 5V
- Input Capacitance :
- 55pF
- Input Type :
- Single Ended
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 20
- Operating Temperature :
- -40°C~85°C
- Max Power Dissipation :
- 100.5mW
- Dual Supply Voltage :
- 5V
- Min Dual Supply Voltage :
- 4.75V
- Operating Supply Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Number of Bits :
- 8
- Reference Type :
- External
- Power Dissipation :
- 100.5mW
- Differential Nonlinearity :
- 1 LSB
- Pbfree Code :
- No
- Data Interface :
- Parallel
- Max Dual Supply Voltage :
- 5.25V
- Configuration :
- S/H-ADC
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Sampling Rate (Per Second) :
- 1m
- Converter Type :
- ADC, FLASH METHOD
- Pin Count :
- 20
- ECCN Code :
- EAR99
- Min Supply Voltage :
- 4.75V
- Sample and Hold / Track and Hold :
- TRACK
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Width :
- 7.6mm
- Packaging :
- Tube
- Surface Mount :
- yes
- REACH SVHC :
- No SVHC
- Power Consumption :
- 50mW
- Height :
- 2.35mm
- Polarity :
- Bipolar, Unipolar
- Architecture :
- Pipelined
- Contact Plating :
- Tin
- Number of Channels :
- 1
- Ratio - S/H:ADC :
- 1:1
- Datasheets
- AD7821KR
Analog to Digital Converters (ADC) Analog Devices, Inc. AD7821KR Overview
The AD7821KR by Analog Devices, Inc. is a high-speed 8-bit analog to digital converter that combines exceptional performance with functionality to meet the demands of complex digital systems. This ADC model offers a fast conversion rate, making it an ideal choice for applications that require accurate and rapid data processing. Its integrated track and hold functionality ensures precise sampling, reducing data errors and enhancing overall system reliability. With its 20-SOIC package, the AD7821KR is both compact and efficient, making it perfect for high-density installation environments where space and power efficiency are critical.
AD7821KR Features
The AD7821KR ADC showcases several key features including high-speed operation, an 8-bit resolution, and an integrated track/hold circuit. Its ability to deliver quick and reliable conversion rates reduces system latency and increases throughput. The device's low power consumption and advanced design cater to a wide range of power-sensitive applications, further extending its usability in various electronic products.
AD7821KR Applications
- Digital Oscilloscopes: Utilized in digital oscilloscopes for rapid signal processing, enabling accurate waveform analysis and measurement.
- Data Acquisition Systems: Plays a critical role in data acquisition systems by converting analog signals to digital form swiftly, ensuring timely and precise data capture for analysis and monitoring.
- Medical Imaging: Applied in medical imaging devices to enhance the speed and accuracy of digital data conversion, crucial for producing clear and detailed images.
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