AD7657BSTZ
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- Mfr.Part #
- AD7657BSTZ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC ADC 14BIT SAR 64LQFP
- Stock
- 5,041
- In Stock ：
- 5,041
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Width :
- 10.2mm
- Min Dual Supply Voltage :
- 5V
- Interface :
- SPI
- HTS Code :
- 8542.39.00.01
- Max Input Voltage :
- 3V
- Supply Type :
- Dual
- Polarity :
- Bipolar
- Pbfree Code :
- No
- Series :
- iCMOS®
- Sampling Rate (Per Second) :
- 250k
- Base Part Number :
- AD7657
- Number of Bits :
- 14
- Operating Temperature :
- -40°C~85°C
- Number of Functions :
- 1
- Resolution :
- 1.75 B
- Feature :
- Simultaneous Sampling, True Bipolar
- Output Format :
- SERIAL, PARALLEL, WORD
- RoHS Status :
- ROHS3 Compliant
- Integral Nonlinearity (INL) :
- 1.5 LSB
- Signal to Noise Ratio (SNR) :
- 83.5 dB
- Max Power Dissipation :
- 143mW
- REACH SVHC :
- No SVHC
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Power Dissipation :
- 143mW
- Architecture :
- SAR
- Factory Lead Time :
- 12 Weeks
- Ratio - S/H:ADC :
- 1:1
- Mounting Type :
- Surface Mount
- Sampling Rate :
- 250 ksps
- Number of Pins :
- 64
- Max Dual Supply Voltage :
- 16.5V
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Configuration :
- S/H-ADC
- Reference Type :
- External, Internal
- Package / Case :
- 64-LQFP
- Contact Plating :
- Tin
- Number of Channels :
- 6
- Pin Count :
- 64
- Output Bit Code :
- 2'S COMPLEMENT BINARY
- ECCN Code :
- EAR99
- Max Supply Voltage :
- 15V
- Nominal Supply Current :
- 26mA
- Conversion Time-Max :
- 3.1μs
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- JESD-609 Code :
- e3
- Packaging :
- Tray
- Min Input Voltage :
- 2.5V
- Height :
- 1.45mm
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Data Interface :
- SPI, Parallel, DSP
- Negative Supply Voltage-Nom :
- -5V
- Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Form :
- Gull wing
- Qualification Status :
- Not Qualified
- Sample and Hold / Track and Hold :
- TRACK
- Number of Analog In Channels :
- 6
- Min Supply Voltage :
- 5V
- Terminal Position :
- QUAD
- Lead Free :
- Contains Lead
- Number of Terminations :
- 64
- Linearity Error-Max (EL) :
- 0.0092%
- Input Type :
- Single Ended
- Termination :
- SMD/SMT
- Terminal Pitch :
- 0.5mm
- Length :
- 10.2mm
- Datasheets
- AD7657BSTZ
Analog to Digital Converters (ADC) Analog Devices, Inc. AD7657BSTZ Overview
The Analog to Digital Converters (ADC) Analog Devices, Inc. AD7657BSTZ is a high-performance, 14-bit SAR ADC designed to meet the rigorous demands of precision data acquisition systems. This ADC incorporates advanced design techniques to achieve excellent dynamic performance, low power consumption, and enhanced functionality with pin-selectable configurations. Its high data rate, combined with a flexible interface, makes it an ideal choice for a broad range of applications, from medical imaging to industrial automation and instrumentation.
AD7657BSTZ Features
The AD7657BSTZ boasts several key features that enhance its applicability in critical applications. These include:
- Dual 14-bit SAR ADCs, allowing simultaneous sampling of different channels.
- High throughput rate of up to 1 MSPS per channel, ensuring timely data processing in high-speed systems.
- Low power consumption, which is critical for energy-sensitive applications.
- Wide input voltage range, making it versatile for various signal types.
- 64-LQFP package, which is suitable for compact PCB layouts.
AD7657BSTZ Applications
- Medical Imaging Systems: Utilizes its high-resolution and fast sampling capabilities to render detailed images.
- Industrial Process Control: Employs its precise data conversion to monitor and control industrial processes accurately.
- Data Acquisition Systems: Ideal for high-speed data collection in scientific research due to its rapid throughput and low latency.
- Communication Systems: Helps in signal digitization with high fidelity, ensuring integrity in data transmission.
- Automotive Electronics: Used in systems requiring robust and precise data handling, like advanced driver-assistance systems (ADAS).
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