AD7894ARZ-2REEL7
- Mfr.Part #
- AD7894ARZ-2REEL7
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC ADC 14BIT SAR 8SOIC
- Stock
- 10
- In Stock :
- 10
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- RoHS Status :
- ROHS3 Compliant
- Max Supply Voltage :
- 5.25V
- Terminal Form :
- Gull wing
- Supply Type :
- Single
- Reference Type :
- External
- Operating Temperature :
- -40°C~85°C
- Supply Voltage :
- 5V
- Base Part Number :
- AD7894
- Input Capacitance :
- 10pF
- JESD-609 Code :
- e3
- Voltage - Supply, Analog :
- 5V
- Configuration :
- S/H-ADC
- Terminal Position :
- Dual
- Lead Free :
- Contains Lead
- Mounting Type :
- Surface Mount
- Ratio - S/H:ADC :
- 1:1
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Input Type :
- Single Ended
- Min Input Voltage :
- 2.375V
- Power Consumption :
- 20mW
- Resolution :
- 1.75 B
- Number of Analog In Channels :
- 1
- Output Bit Code :
- BINARY
- Sample and Hold / Track and Hold :
- TRACK
- Min Supply Voltage :
- 4.75V
- Pin Count :
- 8
- Number of Functions :
- 1
- Architecture :
- SAR
- Packaging :
- Tape and Reel (TR)
- Sampling Rate (Per Second) :
- 200k
- Power Supplies :
- 5V
- Number of Bits :
- 14
- Surface Mount :
- yes
- Pbfree Code :
- No
- Integral Nonlinearity (INL) :
- 2 LSB
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Differential Nonlinearity :
- -1 LSB
- Number of Channels :
- 1
- Interface :
- 2-Wire, SPI, Serial
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Max Input Voltage :
- 2.625V
- Operating Supply Voltage :
- 5V
- Factory Lead Time :
- 8 Weeks
- Number of Terminations :
- 8
- Signal to Noise Ratio (SNR) :
- 78 dB
- Length :
- 4.9mm
- Max Power Dissipation :
- 27.5mW
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Contact Plating :
- Tin
- Number of Pins :
- 8
- Polarity :
- Unipolar
- Peak Reflow Temperature (Cel) :
- 260
- Qualification Status :
- Not Qualified
- Data Interface :
- SPI
- Sampling Rate :
- 200 ksps
- Output Type :
- TTL
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 3.9mm
- Conversion Time-Max :
- 5μs
- Power Dissipation :
- 27.5mW
- Datasheets
- AD7894ARZ-2REEL7

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7894ARZ-2REEL7 Overview
The AD7894ARZ-2REEL7 by Analog Devices, Inc. is a high-performance 14-bit Successive Approximation Register (SAR) Analog to Digital Converter (ADC) encapsulated in a compact 8SOIC package. This ADC is designed for precision data conversion from analog to digital format, offering a rapid conversion rate with a precision output. The ease of integration with microcontrollers and DSPs, combined with low power consumption, makes it an optimal choice for advanced electronic systems. The Analog to Digital Converters (ADC) Analog Devices, Inc. AD7894ARZ-2REEL7 is engineered to meet the stringent requirements of precision data acquisition and processing in both industrial and commercial applications.
AD7894ARZ-2REEL7 Features
The AD7894ARZ-2REEL7 boasts several distinctive features that enhance its usability and performance in complex applications:
- 14-bit resolution for high-precision measurements.
- High sampling rate up to 2 MSPS (Mega-Samples Per Second) ensuring fast data acquisition.
- Low power operation with a typical supply requirement of 5V, suitable for power-sensitive applications.
- Single supply operation simplifies integration.
- On-chip track-and-hold circuitry, which facilitates accurate sampling of input signals without external components.
- Serial interface compatible with SPI, QSPI, and MICROWIRE protocols for flexible communication options.
AD7894ARZ-2REEL7 Applications
- Medical Imaging Systems: Used for accurate and rapid data conversion from analog medical signals to digital, enhancing the clarity and precision of imaging devices like CT scanners and digital X-rays.
- Industrial Automation: Integral in process control systems, where precise ADCs ensure accurate measurement and control of industrial parameters.
- Telecommunication: Employed in communication infrastructure to convert analog signals from sensors and antennas into digital data, improving signal processing and bandwidth utilization.
- Data Acquisition Systems: Essential for capturing high-frequency analog signals in research and development labs, ensuring data integrity and accuracy.
- Portable Battery-Powered Devices: Ideal for use in field applications where power efficiency and compact sizing are crucial, such as environmental monitoring equipment.
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