AD7821BQ
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- Mfr.Part #
- AD7821BQ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-CDIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC ADC 8BIT PIPELINED 20CDFP
- Stock
- 1,883
- In Stock ：
- 1,883
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Signal to Noise Ratio (SNR) :
- 45 dB
- Linearity Error-Max (EL) :
- 0.39%
- Lead Free :
- Contains Lead
- Polarity :
- Bipolar, Unipolar
- Contact Plating :
- Lead, Tin
- ECCN Code :
- EAR99
- Min Dual Supply Voltage :
- 4.75V
- Min Supply Voltage :
- 4.75V
- Sample and Hold / Track and Hold :
- TRACK
- Mounting Type :
- Through Hole
- Number of Analog In Channels :
- 1
- Ratio - S/H:ADC :
- 1:1
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 20
- Supply Type :
- Dual, Single
- Architecture :
- Pipelined
- Max Dual Supply Voltage :
- 5.25V
- Terminal Pitch :
- 2.54mm
- Configuration :
- S/H-ADC
- Negative Supply Voltage-Nom :
- -5V
- RoHS Status :
- Non-RoHS Compliant
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Pin Count :
- 20
- Reference Type :
- External
- Operating Temperature :
- -40°C~85°C
- Conversion Time-Max :
- 0.66μs
- Input Type :
- Single Ended
- Sampling Rate (Per Second) :
- 1m
- Sampling Rate :
- 1 Msps
- Output Bit Code :
- BINARY, OFFSET BINARY
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- Max Supply Voltage :
- 5.25V
- Pbfree Code :
- No
- Number of Channels :
- 1
- Supply Voltage :
- 5V
- Width :
- 7.62mm
- JESD-609 Code :
- e0
- Factory Lead Time :
- 8 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Max Power Dissipation :
- 100.5mW
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Surface Mount :
- No
- Number of Pins :
- 20
- Max Input Voltage :
- 5V
- Reach Compliance Code :
- not_compliant
- Power Consumption :
- 50mW
- Output Type :
- TTL
- Base Part Number :
- AD7821
- Power Dissipation :
- 100.5mW
- Min Input Voltage :
- 3V
- Resolution :
- 1 B
- Input Capacitance :
- 55pF
- Operating Supply Voltage :
- 5V
- Data Interface :
- Parallel
- Packaging :
- Tube
- Dual Supply Voltage :
- 5V
- Converter Type :
- ADC, FLASH METHOD
- Number of Functions :
- 1
- Number of Bits :
- 8
- Package / Case :
- 20-CDIP (0.300, 7.62mm)
- Datasheets
- AD7821BQ
Analog to Digital Converters (ADC) Analog Devices, Inc. AD7821BQ Overview
The Analog Devices, Inc. AD7821BQ is a high-performance 8-bit pipelined analog-to-digital converter (ADC) designed for speed and accuracy. With its 20-pin CDFP package, this ADC is ideal for applications requiring rapid data acquisition without sacrificing the quality of the conversion. The Analog to Digital Converters (ADC) Analog Devices, Inc. AD7821BQ facilitates efficient data processing with minimal power consumption and heat generation, making it a reliable choice for both standalone and integrated system applications. Its robust architecture allows it to perform in a wide range of environmental conditions, thus offering versatility across various demanding applications.
AD7821BQ Features
The AD7821BQ ADC boasts several key features that make it an outstanding option for numerous digital processing needs. It offers a pipelined architecture, which enables high-speed data throughput by overlapping the acquisition and conversion phases of the ADC process. This design reduces latency and increases the overall processing speed. Additionally, the device supports a wide operating voltage range, ensuring compatibility with a variety of power supplies, which is critical for flexible system integration. Its compact 20-pin CDFP package ensures that it occupies minimal space on circuit boards, making it ideal for dense or compact electronic assemblies.
AD7821BQ Applications
- Medical Imaging Systems: The AD7821BQ can be used in medical diagnostic equipment, such as digital X-ray and ultrasound machines, where its speed and accuracy are critical for producing high-resolution images.
- Communications Equipment: Ideal for use in communications infrastructure, where rapid signal conversion is necessary for data transmission and reception, enhancing the performance of both wired and wireless systems.
- Data Acquisition Systems: Suitable for deployment in scientific and industrial data acquisition systems, where its ability to perform precise and quick conversions allows for accurate monitoring and control of processes.
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