AD7894ARZ-3
- Mfr.Part #
- AD7894ARZ-3
- 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)
- Interface :
- 2-Wire, SPI, Serial
- Output Type :
- TTL
- Number of Terminations :
- 8
- Sample and Hold / Track and Hold :
- TRACK
- Pin Count :
- 8
- ECCN Code :
- EAR99
- Pbfree Code :
- No
- Min Supply Voltage :
- 4.75V
- Sampling Rate :
- 200 ksps
- Power Dissipation :
- 27.5mW
- Power Supplies :
- 5V
- Number of Channels :
- 1
- Number of Pins :
- 8
- Integral Nonlinearity (INL) :
- 2 LSB
- Resolution :
- 1.75 B
- Peak Reflow Temperature (Cel) :
- 260
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Max Supply Voltage :
- 5.25V
- Reference Type :
- External
- Ratio - S/H:ADC :
- 1:1
- Number of Bits :
- 14
- Surface Mount :
- yes
- Supply Type :
- Single
- Operating Supply Voltage :
- 5V
- Length :
- 5mm
- Terminal Form :
- Gull wing
- Input Capacitance :
- 10pF
- Max Input Voltage :
- 2.625V
- Configuration :
- S/H-ADC
- Power Consumption :
- 20mW
- Input Type :
- Single Ended
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Height :
- 1.5mm
- Polarity :
- Bipolar
- Nominal Supply Current :
- 5.5mA
- Radiation Hardening :
- No
- Differential Nonlinearity :
- -1 LSB
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Factory Lead Time :
- 8 Weeks
- Conversion Time-Max :
- 5μs
- Contact Plating :
- Tin
- Supply Voltage :
- 5V
- Sampling Rate (Per Second) :
- 200k
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Packaging :
- Tube
- Max Power Dissipation :
- 27.5mW
- Voltage - Supply, Analog :
- 5V
- Operating Temperature :
- -40°C~85°C
- Base Part Number :
- AD7894
- Number of Analog In Channels :
- 1
- Signal to Noise Ratio (SNR) :
- 78 dB
- Architecture :
- SAR
- Min Input Voltage :
- 2.375V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Output Bit Code :
- 2'S COMPLEMENT BINARY
- Lead Free :
- Contains Lead
- Data Interface :
- SPI
- REACH SVHC :
- No SVHC
- Width :
- 4mm
- Datasheets
- AD7894ARZ-3

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7894ARZ-3 Overview
The AD7894ARZ-3 by Analog Devices, Inc. is a highly efficient, 14-bit Successive Approximation Register (SAR) Analog to Digital Converter (ADC) that encapsulates precision, low power consumption, and high-speed performance into an 8-SOIC package. This converter is ideal for applications demanding high dynamic performance and where space and power efficiency are critical. The Analog to Digital Converters (ADC) Analog Devices, Inc. AD7894ARZ-3 is designed to cater to a wide range of industrial and commercial uses, enhancing the reliability and functionality of high-resolution signal processing systems. This product stands out for its robust data acquisition capabilities in multi-channel systems and embedded applications, making it a prime choice for businesses looking to scale operations and enhance system responsiveness.
AD7894ARZ-3 Features
The AD7894ARZ-3 offers a dynamic combination of features that enhance its applicability in sophisticated electronic systems. These include a 14-bit resolution which ensures precise data output, a fast conversion rate that allows efficient processing of analog signals, a single 5 V power supply requirement for simplified integration, and low power consumption that extends the lifetime of mobile-powered devices. Additionally, its SPI-compatible serial interface facilitates easy integration with most microcontrollers, enhancing its versatility in complex designs.
AD7894ARZ-3 Applications
- Medical Imaging Systems: Utilizes its high-resolution ADC capabilities to enhance the clarity and detail resolution in imaging devices, improving diagnostic capabilities.
- Portable Battery-Powered Devices: Leverages its low power consumption to extend battery life while maintaining high data integrity in portable medical and consumer electronics.
- Data Acquisition Systems: Provides accurate signal conversion essential for monitoring and control in industrial automation.
- Communication Systems: Supports high-speed data handling necessary for the reliable operation of communication infrastructure.
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