AD7899AR-3
- Mfr.Part #
- AD7899AR-3
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC ADC 14BIT SAR 28SOIC
- Stock
- 669
- In Stock :
- 669
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Number of Pins :
- 28
- Voltage - Supply, Analog :
- 5V
- Terminal Form :
- Gull wing
- Conversion Time-Max :
- 2.2μs
- Operating Temperature :
- -40°C~85°C
- Lead Free :
- Contains Lead
- Height Seated (Max) :
- 2.65mm
- Number of Terminations :
- 28
- Mounting Type :
- Surface Mount
- Signal to Noise Ratio (SNR) :
- 78 dB
- Max Power Dissipation :
- 125mW
- Sample and Hold / Track and Hold :
- TRACK
- Operating Supply Voltage :
- 5V
- Power Consumption :
- 80mW
- Base Part Number :
- AD7899
- Ratio - S/H:ADC :
- 1:1
- Terminal Position :
- Dual
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Pbfree Code :
- No
- Min Input Voltage :
- 2.375V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Max Supply Voltage :
- 5.25V
- Configuration :
- S/H-ADC
- Number of Functions :
- 1
- Max Input Voltage :
- 2.625V
- Output Type :
- TTL
- Surface Mount :
- yes
- Reach Compliance Code :
- not_compliant
- JESD-609 Code :
- e0
- Differential Nonlinearity :
- 1 LSB
- Resolution :
- 1.75 B
- Input Type :
- Single Ended
- Number of Bits :
- 14
- ECCN Code :
- EAR99
- Output Bit Code :
- 2'S COMPLEMENT BINARY
- Number of Channels :
- 1
- Packaging :
- Tube
- RoHS Status :
- Non-RoHS Compliant
- Number of Analog In Channels :
- 2
- Qualification Status :
- Not Qualified
- Integral Nonlinearity (INL) :
- 2 LSB
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Polarity :
- Bipolar
- Sampling Rate (Per Second) :
- 400k
- Width :
- 7.5mm
- Pin Count :
- 28
- Power Supplies :
- 5V
- Peak Reflow Temperature (Cel) :
- 240
- Min Supply Voltage :
- 4.75V
- Data Interface :
- Parallel
- Power Dissipation :
- 125mW
- Architecture :
- SAR
- Input Capacitance :
- 10pF
- Sampling Rate :
- 400 ksps
- Reference Type :
- External, Internal
- Supply Voltage :
- 5V
- Datasheets
- AD7899AR-3

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7899AR-3 Overview
The Analog to Digital Converters (ADC) Analog Devices, Inc. AD7899AR-3 is a state-of-the-art 14-bit successive approximation register (SAR) ADC that provides superior performance in a 28-SOIC package. Designed for precision data acquisition, this ADC features a fast track-and-hold circuit and a high-speed serial interface, ensuring rapid data processing and ease of integration into various systems. With its low power consumption and high accuracy, the AD7899AR-3 is ideal for applications requiring reliable and efficient analog-to-digital conversion. Its robust design and flexible operation make it a preferred choice for demanding industrial environments where precision is critical.
AD7899AR-3 Features
The AD7899AR-3 ADC boasts a range of features that enhance its applicability and performance in complex electronic systems:
- 14-bit resolution for precise measurement
- Fast conversion rate up to 400 kSPS enabling quick data processing
- Low power operation with automatic power-down features
- High-speed SPI-compatible serial interface facilitates easy integration
- Wide input voltage range suitable for diverse applications
AD7899AR-3 Applications
- Medical Imaging Systems: Used for precise data conversion required in high-resolution medical imaging devices.
- Industrial Automation: Facilitates process control by providing accurate sensor data conversion, essential for automating complex industrial processes.
- Data Acquisition Systems: Ideal for capturing and converting analog signals in scientific research and development labs where data integrity is crucial.
- Communication Systems: Enhances signal integrity in communication equipment by providing reliable and efficient conversion of analog signals into digital data.
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