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