AD7938BSUZ
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- Mfr.Part #
- AD7938BSUZ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR 32TQFP
- Stock
- 5,223
- In Stock ：
- 5,223
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Terminal Position :
- QUAD
- Pbfree Code :
- No
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Reference Type :
- External, Internal
- Polarity :
- Unipolar
- Pin Count :
- 32
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 7mm
- Radiation Hardening :
- No
- Input Type :
- Differential, Pseudo-Differential, Single Ended
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- JESD-609 Code :
- e3
- Number of Analog In Channels :
- 8
- Power Dissipation :
- 16mW
- Packaging :
- Tray
- Input Capacitance :
- 20pF
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Pins :
- 32
- Output Bit Code :
- BINARY, 2'S COMPLEMENT BINARY
- Data Interface :
- Parallel
- Min Input Voltage :
- 2.475V
- Ratio - S/H:ADC :
- 1:1
- RoHS Status :
- ROHS3 Compliant
- Width :
- 7mm
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Operating Temperature :
- -40°C~85°C
- Max Input Voltage :
- 2.525V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Sampling Rate :
- 1.5 Msps
- Supply Type :
- Analog, Digital
- Conversion Time-Max :
- 0.675μs
- Termination :
- SMD/SMT
- Package / Case :
- 32-TQFP
- Surface Mount :
- yes
- Number of Channels :
- 8
- Contact Plating :
- Tin
- Sampling Rate (Per Second) :
- 625k
- Number of Terminations :
- 32
- Height :
- 1mm
- Number of Elements :
- 1
- Number of Inputs :
- 4, 7, 8
- Nominal Supply Current :
- 800μA
- Configuration :
- MUX-S/H-ADC
- Integral Nonlinearity (INL) :
- 1.5 LSB
- Resolution :
- 1.5 B
- Operating Supply Voltage :
- 5V
- Differential Nonlinearity :
- -0.95 LSB
- Supply Voltage :
- 3V
- Min Supply Voltage :
- 2.7V
- Data Rate :
- 1.5 Mbps
- Max Power Dissipation :
- 16mW
- Voltage - Supply, Digital :
- 2.7V~5.25V
- ECCN Code :
- EAR99
- Number of Bits :
- 12
- Terminal Form :
- Gull wing
- Voltage - Supply, Analog :
- 2.7V~5.25V
- Base Part Number :
- AD7938
- Max Supply Voltage :
- 5.25V
- Sample and Hold / Track and Hold :
- TRACK
- Linearity Error-Max (EL) :
- 0.0244%
- Architecture :
- SAR
- Number of Functions :
- 1
- Factory Lead Time :
- 8 Weeks
- Lead Free :
- Contains Lead
- Signal to Noise Ratio (SNR) :
- 70 dB
- Datasheets
- AD7938BSUZ
Analog to Digital Converters (ADC) Analog Devices, Inc. AD7938BSUZ Overview
The AD7938BSUZ by Analog Devices, Inc. stands out as a high-performance, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) encapsulated in a compact 32-TQFP package. This product is designed to offer superior speed and accuracy in digital data conversion from analog signals, making it an essential component for sophisticated electronic systems. The ADC leverages a versatile input multiplexer supporting up to eight analog inputs, which allows for significant flexibility in signal processing. The Analog to Digital Converters (ADC) Analog Devices, Inc. AD7938BSUZ operates over a wide supply voltage range and integrates a reference and reference buffer, streamlining system design and enhancing overall performance.
AD7938BSUZ Features
- 12-bit resolution ensures precise data output
- High-speed interface with a throughput rate up to 1 MSPS (Mega Samples per Second)
- Low power consumption with a typical operating supply of 5 V
- Flexible input range and a programmable input multiplexer accommodating up to 8 channels
- Internal reference with buffer offers enhanced accuracy and stability
- Small 32-TQFP packaging suitable for compact designs
AD7938BSUZ Applications
- Medical Imaging Devices: Utilized in systems like CT scanners and ultrasound equipment to ensure precise and rapid signal conversion.
- Industrial Control Systems: Helps in monitoring and controlling processes through precise measurement of various sensor data.
- Communication Systems: Key in data acquisition tasks where fast and accurate analog to digital conversion is critical.
- Data Acquisition Systems: Used in scientific instruments to collect high-speed, accurate data for analysis.
- Automotive Electronics: Integrates into engine monitoring systems to process signals that monitor engine performance and safety metrics.
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