AD7678ASTZ
- Mfr.Part #
- AD7678ASTZ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC ADC 18BIT SAR 48LQFP
- Stock
- 518
- In Stock :
- 518
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Length :
- 7mm
- Sampling Rate (Per Second) :
- 100k
- Supply Type :
- Analog, Digital
- Power Consumption :
- 18mW
- Sample and Hold / Track and Hold :
- SAMPLE
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Sampling Rate :
- 100 ksps
- Terminal Position :
- QUAD
- Contact Plating :
- Tin
- Configuration :
- S/H-ADC
- Max Power Dissipation :
- 26mW
- Pin Count :
- 48
- Voltage - Supply, Analog :
- 5V
- Data Interface :
- SPI, Parallel, DSP
- Reference Type :
- External, Internal
- Number of Channels :
- 1
- Termination :
- SMD/SMT
- Signal to Noise Ratio (SNR) :
- 101 dB
- Number of Analog In Channels :
- 1
- Number of Bits :
- 18
- Interface :
- SPI
- Number of Terminations :
- 48
- Resolution :
- 2.25 B
- REACH SVHC :
- No SVHC
- Nominal Supply Current :
- 2.6mA
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Input Type :
- Differential
- Base Part Number :
- AD7678
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Factory Lead Time :
- 8 Weeks
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 40
- JESD-609 Code :
- e3
- Surface Mount :
- yes
- Output Format :
- SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD
- Lead Free :
- Contains Lead
- Integral Nonlinearity (INL) :
- 2.5 LSB
- Differential Nonlinearity :
- -1 LSB
- Number of Pins :
- 48
- Max Supply Voltage :
- 5.25V
- Architecture :
- SAR
- Terminal Form :
- Gull wing
- Operating Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Max Input Voltage :
- 5.25V
- Terminal Pitch :
- 0.5mm
- Power Dissipation :
- 26mW
- Pbfree Code :
- No
- Output Bit Code :
- BINARY, 2'S COMPLEMENT BINARY
- Min Supply Voltage :
- 4.75V
- Operating Temperature :
- -40°C~85°C
- Number of Functions :
- 1
- Series :
- PulSAR®
- Min Input Voltage :
- 3V
- Height :
- 1.4mm
- Width :
- 7mm
- Package / Case :
- 48-LQFP
- Packaging :
- Tray
- Supply Voltage :
- 5V
- Polarity :
- Bipolar
- Ratio - S/H:ADC :
- 1:1
- Datasheets
- AD7678ASTZ

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7678ASTZ Overview
The AD7678ASTZ from Analog Devices, Inc. is a high-performance, 18-bit, Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) that combines outstanding performance with high precision and advanced features. This ADC offers a complete conversion solution, designed to meet the rigorous demands of applications requiring high resolution with fast sampling rates. Its robust architecture allows for the dynamic conversion of analog signals to digital data with exceptional accuracy and minimal noise. This makes the Analog to Digital Converters (ADC) Analog Devices, Inc. AD7678ASTZ an ideal choice for precision data acquisition in scientific measurement, industrial control, and medical applications.
AD7678ASTZ Features
The AD7678ASTZ ADC features several technical enhancements that ensure optimal performance in a wide range of applications. Key features include:
- 18-bit resolution: High resolution allows for capturing minute details in signal variations.
- Fast sample rates: Provides quick data processing capabilities for real-time analysis.
- Low power consumption: Reduces the energy demand, enhancing system efficiency and longevity.
- 48-pin LQFP package: Compact form factor for easy integration into system designs.
- Single 5V supply: Simplifies the power architecture of the system it integrates with.
- Flexible input range: Accommodates a variety of signal inputs which increases its versatility.
AD7678ASTZ Applications
- Medical Imaging Equipment: Utilized to convert analog biological signals into digital data for high-resolution medical imaging.
- Scientific Instruments: Employs precision data acquisition for accurate measurements in research and laboratory settings.
- Industrial Automation: Enhances control systems by providing rapid and precise feedback loop data, improving process reliability and efficiency.
- Telecommunications: Used in network equipment for monitoring and diagnostics through precise signal conversion.
- Financial Systems: Critical in financial equipment to ensure swift and precise transactional operations.
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