AD7894BRZ-3
- Mfr.Part #
- AD7894BRZ-3
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC ADC 14BIT SAR 8SOIC
- Stock
- 2,292
- In Stock :
- 2,292
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Peak Reflow Temperature (Cel) :
- 260
- Input Type :
- Single Ended
- Min Supply Voltage :
- 4.75V
- Number of Channels :
- 1
- Voltage - Supply, Analog :
- 5V
- Configuration :
- S/H-ADC
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- REACH SVHC :
- No SVHC
- Sample and Hold / Track and Hold :
- TRACK
- Output Type :
- TTL
- Integral Nonlinearity (INL) :
- 1 LSB
- Power Dissipation :
- 27.5mW
- Pin Count :
- 8
- Number of Analog In Channels :
- 1
- Min Input Voltage :
- 2.375V
- Signal to Noise Ratio (SNR) :
- 78 dB
- Packaging :
- Tube
- Ratio - S/H:ADC :
- 1:1
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Number of Pins :
- 8
- Power Consumption :
- 20mW
- Surface Mount :
- yes
- Interface :
- 2-Wire, SPI, Serial
- Length :
- 5mm
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Supply Voltage :
- 5V
- Number of Terminations :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- RoHS Status :
- ROHS3 Compliant
- Resolution :
- 1.75 B
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Height :
- 1.5mm
- Lead Free :
- Contains Lead
- Max Input Voltage :
- 2.625V
- Architecture :
- SAR
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Reference Type :
- External
- Sampling Rate :
- 200 ksps
- Number of Bits :
- 14
- Conversion Time-Max :
- 5μs
- Data Interface :
- SPI
- Operating Temperature :
- -40°C~85°C
- Supply Type :
- Single
- Terminal Position :
- Dual
- Base Part Number :
- AD7894
- Input Capacitance :
- 10pF
- Differential Nonlinearity :
- -1 LSB
- Pbfree Code :
- No
- Max Supply Voltage :
- 5.25V
- Width :
- 4mm
- Contact Plating :
- Tin
- Factory Lead Time :
- 8 Weeks
- Linearity Error-Max (EL) :
- 0.0092%
- Max Power Dissipation :
- 27.5mW
- Qualification Status :
- Not Qualified
- Polarity :
- Bipolar
- Output Bit Code :
- 2'S COMPLEMENT BINARY
- Operating Supply Voltage :
- 5V
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Sampling Rate (Per Second) :
- 200k
- Power Supplies :
- 5V
- Datasheets
- AD7894BRZ-3

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7894BRZ-3 Overview
The Analog Devices, Inc. AD7894BRZ-3 is a high-performance, 14-bit analog-to-digital converter (ADC) encapsulated in a compact 8-SOIC package. This device is designed to offer superior data acquisition features in a variety of settings, making it an ideal choice for precision applications that require high accuracy and fast conversion speeds. Utilizing a successive approximation register (SAR) architecture, it provides a robust platform for critical measurements in both industrial and commercial environments. The AD7894BRZ-3 ensures minimal power consumption while maintaining optimal functionality, thereby supporting battery-operated applications effectively.
AD7894BRZ-3 Features
- 14-bit resolution ensures high precision in data conversion
- Successive approximation register (SAR) architecture for reliable and fast readings
- Compact 8-SOIC package fits easily into various electronic assemblies
- Low power consumption ideal for portable devices
- Single 5 V power supply needed for operation simplifying integration
AD7894BRZ-3 Applications
- Medical Devices
The AD7894BRZ-3’s high precision and low power consumption make it suitable for portable medical diagnostics equipment, such as blood glucose monitors and handheld ultrasonic scanners, where accurate data collection is crucial.
- Industrial Automation
In industrial settings, this ADC can be utilized for sensor interfaces that monitor conditions such as temperature and pressure, ensuring accurate automation and process control.
- Data Acquisition Systems
Its fast conversion rate and high accuracy are ideal for use in data acquisition systems, where rapid sampling and high data integrity are necessary for quality control and operational excellence.
- Battery-Powered Devices
Due to its low power requirements, the AD7894BRZ-3 is perfect for integration in battery-powered devices, enhancing the efficiency and longevity of applications like remote environmental sensors or wearable health monitors.
- Communications Equipment
Utilized in communications infrastructure to monitor signal integrity and convert analog signals to digital format, ensuring high-quality data transmission and reliability.
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