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)
- Configuration :
- S/H-ADC
- Power Consumption :
- 50mW
- Packaging :
- Tube
- Lead Free :
- Contains Lead
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Contact Plating :
- Tin
- Operating Temperature :
- -40°C~85°C
- Pin Count :
- 20
- Input Capacitance :
- 55pF
- Operating Supply Voltage :
- 5V
- Height :
- 2.35mm
- Max Power Dissipation :
- 100.5mW
- Reference Type :
- External
- Mounting Type :
- Surface Mount
- Number of Functions :
- 1
- Resolution :
- 1 B
- Min Input Voltage :
- 3V
- Number of Bits :
- 8
- Number of Channels :
- 1
- Signal to Noise Ratio (SNR) :
- 45 dB
- Peak Reflow Temperature (Cel) :
- 260
- Conversion Time-Max :
- 0.66μs
- JESD-609 Code :
- e3
- Min Dual Supply Voltage :
- 4.75V
- Base Part Number :
- AD7821
- Number of Terminations :
- 20
- Factory Lead Time :
- 8 Weeks
- Sample and Hold / Track and Hold :
- TRACK
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Differential Nonlinearity :
- 1 LSB
- Max Input Voltage :
- 5V
- Output Bit Code :
- BINARY, OFFSET BINARY
- Supply Type :
- Dual, Single
- Sampling Rate :
- 1 Msps
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Data Interface :
- Parallel
- Number of Pins :
- 20
- Nominal Supply Current :
- 20mA
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- No
- Polarity :
- Bipolar, Unipolar
- Max Dual Supply Voltage :
- 5.25V
- Min Supply Voltage :
- 4.75V
- Negative Supply Voltage-Nom :
- -5V
- Ratio - S/H:ADC :
- 1:1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Length :
- 13mm
- Width :
- 7.6mm
- Input Type :
- Single Ended
- Converter Type :
- ADC, FLASH METHOD
- REACH SVHC :
- No SVHC
- Dual Supply Voltage :
- 5V
- Linearity Error-Max (EL) :
- 0.39%
- Number of Analog In Channels :
- 1
- Max Supply Voltage :
- 5.25V
- Sampling Rate (Per Second) :
- 1m
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Power Dissipation :
- 100.5mW
- Supply Voltage :
- 5V
- Radiation Hardening :
- No
- Architecture :
- Pipelined
- 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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