AD7939BSU
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- Mfr.Part #
- AD7939BSU
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- 10-BIT SAR ADC, 8 CH, PARALLEL
- Stock
- 1,185
- In Stock ：
- 1,185
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Max Power Dissipation :
- 16mW
- Pbfree Code :
- No
- Conversion Time-Max :
- 0.675μs
- Sampling Rate :
- 1.5 Msps
- REACH SVHC :
- No SVHC
- Base Part Number :
- AD7939
- Voltage - Supply, Analog :
- 2.7V~5.25V
- Input Capacitance :
- 20pF
- Input Type :
- Differential, Pseudo-Differential, Single Ended
- Number of Pins :
- 32
- Termination :
- SMD/SMT
- Height :
- 1mm
- Configuration :
- MUX-S/H-ADC
- Factory Lead Time :
- 8 Weeks
- Supply Voltage :
- 3V
- Sample and Hold / Track and Hold :
- TRACK
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Nominal Supply Current :
- 2.7mA
- Number of Bits :
- 10
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Number of Functions :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- Sampling Rate (Per Second) :
- 1.5m
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Width :
- 7mm
- Number of Channels :
- 8
- Number of Analog In Channels :
- 8
- Lead Free :
- Contains Lead
- Number of Terminations :
- 32
- Surface Mount :
- yes
- Operating Supply Voltage :
- 5V
- Differential Nonlinearity :
- 0.5 LSB
- Pin Count :
- 32
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Resolution :
- 1.25 B
- Output Bit Code :
- BINARY, 2'S COMPLEMENT BINARY
- Number of Inputs :
- 4, 7, 8
- Power Dissipation :
- 16mW
- RoHS Status :
- ROHS3 Compliant
- Polarity :
- Unipolar
- Packaging :
- Tray
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Data Rate :
- 1.5 Mbps
- ECCN Code :
- EAR99
- Architecture :
- SAR
- Voltage - Supply, Digital :
- 2.7V~5.25V
- Operating Temperature :
- -40°C~85°C
- Min Input Voltage :
- 2.475V
- Length :
- 7mm
- Ratio - S/H:ADC :
- 1:1
- Reference Type :
- External, Internal
- Terminal Form :
- Gull wing
- Signal to Noise Ratio (SNR) :
- 60 dB
- Max Input Voltage :
- 2.525V
- Integral Nonlinearity (INL) :
- 0.5 LSB
- Max Supply Voltage :
- 5.25V
- Min Supply Voltage :
- 2.7V
- Number of Elements :
- 1
- Package / Case :
- 32-TQFP
- Terminal Position :
- QUAD
- JESD-609 Code :
- e3
- Data Interface :
- Parallel
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- AD7939BSU
Analog to Digital Converters (ADC) Analog Devices, Inc. AD7939BSU Overview
The Analog Devices, Inc. AD7939BSU is a high-performance, 10-bit Successive Approximation Register (SAR) Analog to Digital Converter (ADC) that features eight channels and a parallel interface for fast data acquisition. This ADC is designed to deliver exceptional accuracy and speed, making it an ideal choice for applications requiring high data integrity and throughput. The device operates within a dual supply range, which enhances its flexibility in interfaced systems. With its robust design, the Analog to Digital Converters (ADC) Analog Devices, Inc. AD7939BSU ensures reliability and performance, crucial for industrial, medical, and communication technology sectors.
AD7939BSU Features
The AD7939BSU offers several distinctive features that make it stand out as a superior choice for various high-performance applications. These include:
- 10-bit resolution for precise data conversion.
- Eight independently configurable input channels allowing versatile usage in multi-signal environments.
- High-speed parallel interface ensures rapid data output and reduced latency.
- Flexible power supply options (dual supply mode) accommodate different system voltages.
- Low power consumption enhances efficiency in portable and remote applications.
AD7939BSU Applications
- Medical Imaging: Utilized in ultrasound and MRI machines, the AD7939BSU's high-speed and precision aids in producing clear and detailed images, critical for accurate diagnoses.
- Industrial Automation: Employed in automated testing equipment for monitoring and control, ensuring precise measurements and consistent quality in manufacturing processes.
- Data Acquisition Systems: Integral in scenarios requiring multi-channel data collection, such as environmental monitoring and research labs, where various parameters are measured simultaneously.
- Communication Systems: Helps in signal digitization for communication equipment, improving the accuracy and reliability of data transmission over various media.
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