AD7938BCPZ-6
- Mfr.Part #
- AD7938BCPZ-6
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 32-VFQFN Exposed Pad, CSP
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR 32LFCSP
- Stock
- 353
- In Stock :
- 353
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Max Power Dissipation :
- 7.5mW
- Linearity Error-Max (EL) :
- 0.0244%
- Surface Mount :
- yes
- Voltage - Supply, Analog :
- 2.7V~5.25V
- Base Part Number :
- AD7938
- ECCN Code :
- EAR99
- Length :
- 5mm
- Differential Nonlinearity :
- -0.95 LSB
- Pin Count :
- 32
- Architecture :
- SAR
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Number of Bits :
- 12
- Sampling Rate :
- 1.5 Msps
- Factory Lead Time :
- 8 Weeks
- Signal to Noise Ratio (SNR) :
- 70 dB
- Number of Terminations :
- 32
- Input Capacitance :
- 20pF
- Pbfree Code :
- No
- Min Supply Voltage :
- 2.7V
- Terminal Position :
- QUAD
- Contact Plating :
- Tin
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package / Case :
- 32-VFQFN Exposed Pad, CSP
- Polarity :
- Unipolar
- Termination :
- SMD/SMT
- Number of Analog In Channels :
- 8
- Operating Temperature :
- -40°C~85°C
- Max Supply Voltage :
- 5.25V
- Supply Voltage :
- 3V
- Nominal Supply Current :
- 800μA
- Height :
- 950μm
- Min Input Voltage :
- 2.475V
- Power Dissipation :
- 16mW
- Sampling Rate (Per Second) :
- 1.5m
- Number of Pins :
- 32
- JESD-609 Code :
- e3
- Width :
- 5mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Input Voltage :
- 2.525V
- Number of Inputs :
- 4, 7, 8
- Terminal Form :
- NO LEAD
- Number of Channels :
- 8
- Integral Nonlinearity (INL) :
- 1.5 LSB
- Reference Type :
- External, Internal
- Power Supplies :
- 3/5V
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Resolution :
- 1.5 B
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Data Rate :
- 625 kbps
- Number of Functions :
- 1
- Number of Elements :
- 1
- Output Bit Code :
- BINARY, 2'S COMPLEMENT BINARY
- Supply Type :
- Analog, Digital
- Configuration :
- MUX-S/H-ADC
- Data Interface :
- Parallel
- Lead Free :
- Contains Lead
- Packaging :
- Tray
- Mounting Type :
- Surface Mount
- Sample and Hold / Track and Hold :
- TRACK
- Qualification Status :
- Not Qualified
- Input Type :
- Differential, Pseudo-Differential, Single Ended
- Ratio - S/H:ADC :
- 1:1
- REACH SVHC :
- No SVHC
- Voltage - Supply, Digital :
- 2.7V~5.25V
- Datasheets
- AD7938BCPZ-6

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7938BCPZ-6 Overview
The Analog Devices, Inc. AD7938BCPZ-6 is a high-performance, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) that offers excellent data acquisition features suitable for advanced digital systems. Its design is optimized to ensure low power consumption and high speed, making it ideal for a broad range of applications where accurate and rapid conversion of analog signals to digital data is required. Embedded in a compact 32-lead LFCSP package, this ADC facilitates integration into system designs requiring robust and precise electronic components. The Analog to Digital Converters (ADC) Analog Devices, Inc. AD7938BCPZ-6 provides superior accuracy and reliability, enhancing system performance in critical monitoring and control applications.
AD7938BCPZ-6 Features
This ADC is equipped with multiple key features that make it highly effective for sophisticated electronic systems:
- 12-bit resolution ensuring fine detail and high precision in data output.
- Fast sampling rate, capable of managing multi-channel inputs efficiently.
- Low power operation, which is critical for portable and battery-operated devices.
- Wide input voltage range, accommodating various sensor types and signal sources.
- Easy interfacing with digital systems via its SPI-compatible serial interface.
AD7938BCPZ-6 Applications
- Medical Imaging Systems: Used to convert analog signals from medical imaging sensors into digital form, enhancing image clarity and processing speed.
- Industrial Automation: Integral in processing signals from industrial sensors for real-time monitoring and control of automated processes.
- Data Acquisition Systems: Facilitates high-speed, precise data collection, essential for analytics and decision-making in research and development sectors.
- Communication Systems: Converts analog signals to digital for processing in various communication infrastructure, ensuring accurate signal relay and management.
- Consumer Electronics: Implemented in devices like digital cameras and audio systems for accurate signal processing, enhancing user experience through improved sound and image quality.
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