AD7854AR
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- Mfr.Part #
- AD7854AR
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR 28SOIC
- Stock
- 6,697
- In Stock ：
- 6,697
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Base Part Number :
- AD7854
- Max Input Voltage :
- 5.5V
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Number of Channels :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Signal to Noise Ratio (SNR) :
- 71 dB
- Operating Supply Voltage :
- 5V
- Input Capacitance :
- 20pF
- Linearity Error-Max (EL) :
- 0.0244%
- Number of Terminations :
- 28
- Data Interface :
- SPI
- Supply Type :
- Analog, Digital
- Sampling Rate (Per Second) :
- 200k
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply, Digital :
- 3V~5.5V
- Voltage - Supply, Analog :
- 3V~5.5V
- Architecture :
- SAR
- Min Supply Voltage :
- 3V
- Contact Plating :
- Tin
- Max Supply Voltage :
- 5.5V
- Width :
- 7.6mm
- Interface :
- Parallel, SPI
- Conversion Time-Max :
- 4.6µs
- Packaging :
- Tube
- Power Consumption :
- 25mW
- Differential Nonlinearity :
- 1 LSB
- Min Input Voltage :
- 1.2V
- REACH SVHC :
- No SVHC
- Pbfree Code :
- No
- Reference Type :
- External, Internal
- Sampling Rate :
- 200 ksps
- Ratio - S/H:ADC :
- 1:1
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 2.35mm
- Length :
- 18.1mm
- JESD-609 Code :
- e3
- Integral Nonlinearity (INL) :
- 1 LSB
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Pin Count :
- 28
- Operating Temperature :
- -40°C~85°C
- Polarity :
- Bipolar, Unipolar
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Output Bit Code :
- BINARY, 2'S COMPLEMENT BINARY
- Lead Free :
- Contains Lead
- Factory Lead Time :
- 8 Weeks
- Number of Analog In Channels :
- 1
- Mounting Type :
- Surface Mount
- Configuration :
- S/H-ADC
- Input Type :
- Pseudo-Differential
- RoHS Status :
- ROHS3 Compliant
- Sample and Hold / Track and Hold :
- TRACK
- Power Dissipation :
- 25mW
- Supply Voltage :
- 3.6V
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Number of Pins :
- 28
- Max Power Dissipation :
- 30mW
- Output Format :
- PARALLEL, WORD
- Resolution :
- 1.5 B
- Number of Bits :
- 12
- Datasheets
- AD7854AR
Analog to Digital Converters (ADC) Analog Devices, Inc. AD7854AR Overview
The Analog Devices, Inc. AD7854AR is a sophisticated 12-bit Successive Approximation Register (SAR) Analog to Digital Converter (ADC) designed for precision data acquisition applications. Housed in a compact 28SOIC package, this ADC is engineered to deliver high-speed, accurate conversion of analog signals into digital data. The utilization of the Analog to Digital Converters (ADC) Analog Devices, Inc. AD7854AR ensures reliable performance in demanding environments, making it an ideal choice for professionals seeking robust data conversion solutions for their advanced electronic systems.
AD7854AR Features
The AD7854AR boasts several key features that enhance its functionality and reliability. It provides a fast conversion rate, coupled with low power consumption, making it suitable for battery-operated devices. The device includes a built-in track/hold function, ensuring accurate sampling of analog input without external components, thus simplifying system design. Additionally, its wide input voltage range and digital error correction enhance its versatility and precision in diverse applications.
AD7854AR Applications
- Industrial Automation: Utilized in control systems to precisely monitor and convert sensor outputs to digital data for process management and diagnostics.
- Medical Devices: Essential in patient monitoring equipment, where accurate ADCs are critical for converting biomedical signals into digital form for analysis and diagnostics.
- Communication Systems: Plays a role in converting analog signals from sensors and antennas into digital data, improving accuracy and reliability in communications infrastructure.
- Consumer Electronics: Used in devices like digital cameras and audio equipment, where high-quality ADCs are necessary to accurately convert light and sound signals into digital formats for processing and storage.
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