ADS7946SRTER
- Mfr.Part #
- ADS7946SRTER
- Manufacturer
- Texas Instruments
- Package / Case
- 16-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC ADC 14BIT SAR 16WQFN
- Stock
- 1,244
- In Stock :
- 1,244
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- Manufacturer :
- Texas Instruments
- Product Category :
- Analog to Digital Converters (ADC)
- Contact Plating :
- Gold
- Supply Voltage :
- 5V
- Data Interface :
- SPI
- ECCN Code :
- EAR99
- Polarity :
- Unipolar
- Ratio - S/H:ADC :
- 1:1
- RoHS Status :
- ROHS3 Compliant
- Power Consumption :
- 10.5mW
- Width :
- 3mm
- Thickness :
- 750μm
- Package / Case :
- 16-WFQFN Exposed Pad
- Supply Type :
- Single
- Terminal Position :
- QUAD
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Factory Lead Time :
- 6 Weeks
- Number of Functions :
- 1
- Min Supply Voltage (DC) :
- 1.65V
- Sampling Rate :
- 2 Msps
- Surface Mount :
- yes
- Max Supply Voltage (DC) :
- 5.25V
- Base Part Number :
- ADS7946
- Reference Type :
- External
- Packaging :
- Digi-Reel®
- Terminal Pitch :
- 0.5mm
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Configuration :
- MUX-S/H-ADC
- Spurious-free dynamic range (SFDR) :
- 86 dB
- Qualification Status :
- Not Qualified
- Max Supply Voltage :
- 5.25V
- Conversion Rate :
- 2 Msps
- Voltage - Supply, Analog :
- 2.7V~5.25V
- Number of Pins :
- 16
- Number of Bits :
- 14
- Architecture :
- SAR
- Pin Count :
- 16
- Number of Inputs :
- 2
- Sampling Rate (Per Second) :
- 2m
- Number of Converters :
- 1
- Number of Terminations :
- 16
- Length :
- 3mm
- Min Supply Voltage :
- 2.7V
- Input Type :
- Single Ended
- Supply Current-Max :
- 5mA
- Pbfree Code :
- yes
- Voltage - Supply, Digital :
- 1.65V~5.25V
- Terminal Form :
- NO LEAD
- Peak Reflow Temperature (Cel) :
- 260
- Number of Analog In Channels :
- 2
- Height :
- 800μm
- Resolution :
- 1.75 B
- Output Format :
- Serial
- Signal to Noise Ratio (SNR) :
- 82 dB
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Operating Temperature :
- -40°C~125°C
- Integral Nonlinearity (INL) :
- 2.5 LSB
- Output Bit Code :
- BINARY
- Sample and Hold / Track and Hold :
- SAMPLE
- Operating Supply Voltage :
- 3.3V
- Datasheets
- ADS7946SRTER

Analog to Digital Converters (ADC) Texas Instruments ADS7946SRTER Overview
The ADS7946SRTER from Texas Instruments is a high-performance, 14-bit Successive Approximation Register (SAR) Analog to Digital Converter (ADC) that offers excellent data acquisition capabilities in a compact 16-WQFN package. This ADC is designed for precision applications requiring high accuracy and low power consumption. The ADS7946SRTER is ideal for embedded systems that need reliable data conversion without compromising on system efficiency and speed. Its small footprint and advanced features make it a prime choice for a wide range of applications in various fields.
ADS7946SRTER Features
This ADC boasts a dual-channel configuration, allowing simultaneous sampling which increases throughput while minimizing latency. With a sampling rate of up to 2 MSPS, the ADS7946SRTER provides rapid data conversion which is essential for high-speed signal processing. Its low-power consumption and wide supply voltage range from 2.7V to 5.25V enhance its adaptability in battery-operated and industrial applications. Additionally, its SPI-compatible serial interface ensures easy integration into existing digital systems.
ADS7946SRTER Applications
- Medical Imaging Systems: In medical imaging, the ADS7946SRTER's high resolution and fast sampling rate ensure precise imaging data capture, critical for accurate diagnostics.
- Portable Instrumentation: Its low power consumption makes it suitable for handheld devices, where long battery life is essential for field applications.
- Industrial Process Control: The device's robustness and precision are key for monitoring and controlling industrial processes, ensuring quality and efficiency.
- Communication Systems: Used in communication infrastructure to accurately convert analog signals from sensors and antennas into digital data, improving signal processing and data analysis.
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