AD7921AUJZ-R2
- Mfr.Part #
- AD7921AUJZ-R2
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- SOT-23-8 Thin, TSOT-23-8
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR TSOT23-8
- Stock
- 75
- In Stock :
- 75
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Lead Free :
- Lead Free
- Min Supply Voltage :
- 2.35V
- Resolution :
- 1.5 B
- Input Type :
- Single Ended
- Factory Lead Time :
- 8 Weeks
- Voltage - Supply, Analog :
- 2.35V~5.25V
- Supply Type :
- Single
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Pin Count :
- 8
- Operating Temperature :
- -40°C~85°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Interface :
- SPI, Serial
- Configuration :
- MUX-S/H-ADC
- Qualification Status :
- Not Qualified
- Linearity Error-Max (EL) :
- 0.0366%
- Number of Bits :
- 12
- Number of Converters :
- 1
- Number of Functions :
- 1
- Differential Nonlinearity :
- 1.5 LSB
- Contact Plating :
- Gold
- Output Bit Code :
- BINARY
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Signal to Noise Ratio (SNR) :
- 72.5 dB
- Number of Pins :
- 8
- Number of Analog In Channels :
- 2
- Width :
- 1.6mm
- Sampling Rate (Per Second) :
- 250k
- REACH SVHC :
- No SVHC
- Number of Terminations :
- 8
- Length :
- 2.9mm
- Polarity :
- Unipolar
- Sampling Rate :
- 250 ksps
- Terminal Position :
- Dual
- Sample and Hold / Track and Hold :
- TRACK
- Max Supply Voltage :
- 5.25V
- Pbfree Code :
- yes
- Supply Voltage :
- 3V
- Mount :
- Surface Mount
- Integral Nonlinearity (INL) :
- 1.5 LSB
- Reference Type :
- Supply
- Voltage - Supply, Digital :
- 2.35V~5.25V
- Max Power Dissipation :
- 20mW
- RoHS Status :
- ROHS3 Compliant
- Height :
- 900μm
- Power Dissipation :
- 20mW
- Terminal Form :
- Gull wing
- Package / Case :
- SOT-23-8 Thin, TSOT-23-8
- Base Part Number :
- AD7921
- Terminal Pitch :
- 0.65mm
- Mounting Type :
- Surface Mount
- Number of Inputs :
- 2
- Architecture :
- SAR
- Data Interface :
- SPI, DSP
- Ratio - S/H:ADC :
- 1:1
- Datasheets
- AD7921AUJZ-R2

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7921AUJZ-R2 Overview
The Analog to Digital Converters (ADC) Analog Devices, Inc. AD7921AUJZ-R2 is a precision 12-bit successive approximation register (SAR) analog-to-digital converter that embodies reliability, high performance, and versatility. Designed for rapid data acquisition, the AD7921AUJZ-R2 optimizes both speed and power consumption, making it an ideal choice for high-speed, power-sensitive applications. Its compact TSOT-23 package allows integration into space-constrained applications, ensuring that advanced technology complements innovative product designs. This overview highlights the critical functionalities and potential B2B applications, aiming to empower businesses with precise and efficient analog-to-digital conversion solutions.
AD7921AUJZ-R2 Features
The AD7921AUJZ-R2 features include a high-speed interface with a maximum sampling rate of up to 2 MSPS, making it suitable for high-frequency signal monitoring. The low power consumption of only 2 mW at 1 MSPS under a 3V supply enhances device efficiency, crucial for portable and remote sensing devices. With its wide input voltage range and flexible power supply options, it accommodates various user requirements in industrial environments.
AD7921AUJZ-R2 Applications
- Medical Imaging Systems: Enhances precision and speed in capturing digital data from analog inputs, crucial for real-time imaging and diagnostics.
- Portable Battery-Powered Devices: Due to its low power consumption, it is ideal for extending the battery life in portable applications, such as handheld meters.
- Data Acquisition Systems: Facilitates rapid and accurate data capture in automation and monitoring tasks, improving operational efficiencies and system responsiveness.
- Communications Infrastructure: Supports high-speed digital data processing needed for communication signal decoding and network monitoring.
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