AD7894AR-10REEL7
- Mfr.Part #
- AD7894AR-10REEL7
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC ADC 14BIT SAR 8SOIC
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Operating Temperature :
- -40°C~85°C
- Number of Terminations :
- 8
- Signal to Noise Ratio (SNR) :
- 78 dB
- Number of Pins :
- 8
- Resolution :
- 1.75 B
- Supply Type :
- Single
- Power Dissipation :
- 27.5mW
- Output Type :
- TTL
- Width :
- 3.9mm
- Reach Compliance Code :
- not_compliant
- Number of Bits :
- 14
- Input Capacitance :
- 10pF
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Power Consumption :
- 20mW
- Differential Nonlinearity :
- -1 LSB
- Number of Functions :
- 1
- Data Interface :
- SPI
- RoHS Status :
- Non-RoHS Compliant
- Packaging :
- Tape and Reel (TR)
- Operating Supply Voltage :
- 5V
- Length :
- 4.9mm
- Min Supply Voltage :
- 4.75V
- Max Power Dissipation :
- 27.5mW
- Conversion Time-Max :
- 5μs
- Qualification Status :
- Not Qualified
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Supply, Analog :
- 5V
- Sampling Rate (Per Second) :
- 200k
- Base Part Number :
- AD7894
- Sampling Rate :
- 200 ksps
- Pin Count :
- 8
- Max Supply Voltage :
- 5.25V
- Ratio - S/H:ADC :
- 1:1
- ECCN Code :
- EAR99
- Max Input Voltage :
- 2.625V
- Interface :
- 2-Wire, SPI, Serial
- Input Type :
- Single Ended
- Number of Analog In Channels :
- 1
- Architecture :
- SAR
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Supplies :
- 5V
- Lead Free :
- Contains Lead
- JESD-609 Code :
- e0
- Sample and Hold / Track and Hold :
- TRACK
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 240
- Integral Nonlinearity (INL) :
- 2 LSB
- Reference Type :
- External
- Number of Channels :
- 1
- Supply Voltage :
- 5V
- Output Bit Code :
- 2'S COMPLEMENT BINARY
- Terminal Form :
- Gull wing
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Min Input Voltage :
- 2.375V
- Polarity :
- Bipolar
- Configuration :
- S/H-ADC
- Mounting Type :
- Surface Mount
- Pbfree Code :
- No
- Datasheets
- AD7894AR-10REEL7

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7894AR-10REEL7 Overview
The AD7894AR-10REEL7 by Analog Devices, Inc. is a high-performance, 14-bit successive approximation register (SAR) analog-to-digital converter (ADC) that offers a robust design suitable for a broad range of demanding applications. Engineered for precision and efficiency, this ADC features a compact 8-SOIC package, making it ideal for space-constrained applications without sacrificing performance. The device's low power consumption and high-speed data acquisition capabilities make it an optimal choice for integrating into advanced digital systems where accuracy and speed are critical. Leveraging Analog Devices' advanced design and process technologies, the AD7894AR-10REEL7 ensures reliable and accurate digital representations of analog signals, a crucial aspect for any system requiring high fidelity and precision.
AD7894AR-10REEL7 Features
This ADC boasts several distinctive features including a 14-bit resolution that ensures high precision measurements, a high sampling rate up to 2.0 MSPS for fast data processing, and an internal 2.5 V reference that enhances accuracy and simplifies system design. Its low power operation and automatic power-down function reduce energy consumption significantly, making it suitable for battery-operated devices. Additionally, the device supports a wide analog input range and an SPI-compatible serial interface, facilitating easy integration into existing technology platforms.
AD7894AR-10REEL7 Applications
- Data Acquisition Systems: Integrates seamlessly into data logging and sensor management systems, where precise data capture is essential.
- Portable Instrumentation: Due to its low power consumption and compact size, it is ideal for use in field-deployable devices such as environmental monitors and handheld meters.
- Medical Devices: Employs in critical health monitoring equipment, like ECG and blood analysis machines, where accuracy and reliability are paramount.
- Communication Systems: Helps in the conversion of analog signals from sensors and antennas to digital form for processing in communication equipment.
- Industrial Automation: Utilized in various industrial settings for process control systems, enhancing automation and efficiency by providing precise readings of environmental and machine status.
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