AD7621AST
- Mfr.Part #
- AD7621AST
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC ADC 16BIT 2MSPS DIFF 48LQFP
- Stock
- 5,392
- In Stock :
- 5,392
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Settling Time :
- 5 ms
- Polarity :
- Bipolar
- JESD-609 Code :
- e3
- Output Format :
- SERIAL, PARALLEL, WORD
- Max Power Dissipation :
- 86mW
- Operating Supply Voltage :
- 2.5V
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~85°C
- Packaging :
- Tray
- Terminal Form :
- Gull wing
- Configuration :
- S/H-ADC
- Mount :
- Surface Mount
- Differential Nonlinearity :
- -1 LSB
- Max Input Voltage :
- 2.5V
- Signal to Noise Ratio (SNR) :
- 90 dB
- Base Part Number :
- AD7621
- Voltage - Supply, Analog :
- 2.37V~2.63V
- Min Input Voltage :
- 1.8V
- Number of Functions :
- 1
- Length :
- 7mm
- Terminal Position :
- QUAD
- Interface :
- Parallel, SPI, Serial
- Input Type :
- Differential
- Width :
- 7mm
- Pin Count :
- 48
- Mounting Type :
- Surface Mount
- Power Dissipation :
- 86mW
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Nominal Supply Current :
- 25.2mA
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.4mm
- Data Interface :
- SPI, Parallel, DSP
- Number of Terminations :
- 48
- Number of Bits :
- 16
- Min Supply Voltage :
- 2.37V
- Sampling Rate (Per Second) :
- 3m
- Architecture :
- SAR
- RoHS Status :
- ROHS3 Compliant
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Reference Type :
- External, Internal
- REACH SVHC :
- No SVHC
- Voltage - Supply, Digital :
- 2.37V~2.63V
- Pbfree Code :
- No
- Max Supply Voltage :
- 2.63V
- Number of Analog In Channels :
- 1
- Sampling Rate :
- 3 Msps
- Integral Nonlinearity (INL) :
- 2 LSB
- Ratio - S/H:ADC :
- 1:1
- Supply Voltage :
- 2.5V
- Lead Free :
- Contains Lead
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Resolution :
- 2 B
- Data Rate :
- 3 Mbps
- Number of Channels :
- 1
- Terminal Pitch :
- 0.5mm
- Termination :
- SMD/SMT
- Contact Plating :
- Tin
- Factory Lead Time :
- 8 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Power Consumption :
- 70mW
- Package / Case :
- 48-LQFP
- Number of Pins :
- 48
- Output Bit Code :
- BINARY, 2'S COMPLEMENT BINARY
- Supply Type :
- Analog, Digital
- Series :
- PulSAR®
- Datasheets
- AD7621AST

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7621AST Overview
The AD7621AST from Analog Devices, Inc. is a high-performance, 16-bit analog-to-digital converter (ADC) that delivers exceptional accuracy and speed. Designed for critical data acquisition systems, this ADC operates at a conversion rate of up to 2 MSPS (million samples per second), making it ideal for high-speed applications where precision is paramount. The device's robust architecture ensures reliable performance in diverse environments, making it a preferred choice for professionals in various fields. Featuring a differential input configuration, the AD7621AST ensures improved noise immunity and signal integrity, crucial for achieving high-fidelity data conversion in complex electronic systems.
AD7621AST Features
This ADC is housed in a compact 48LQFP package, offering an optimal balance between space-saving design and functional integration. Key features of the AD7621AST include its 16-bit resolution, which provides high precision in data conversion, and its ability to handle differential inputs which reduces common-mode noise, enhancing the signal quality. The device’s fast sampling rate up to 2 MSPS is perfectly suited for applications requiring rapid and accurate data processing.
AD7621AST Applications
- Medical Imaging Systems: In medical imaging, the AD7621AST provides the precision and speed required for advanced diagnostic applications, ensuring detailed and accurate imaging outputs.
- Communications: Used in communication equipment, the ADC enhances performance by providing reliable and high-speed data conversion necessary for signal processing and network reliability.
- Industrial Automation: The AD7621AST is crucial for automated manufacturing systems, where its precision and speed help in monitoring and controlling machinery with high accuracy.
- Instrumentation: Ideal for use in scientific instrumentation, this ADC allows precise measurements necessary for research and development, ensuring data integrity and repeatability.
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