ADS7945SRTER
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- Mfr.Part #
- ADS7945SRTER
- Manufacturer
- Texas Instruments
- Package / Case
- 16-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC ADC 14BIT SAR 16WQFN
- Stock
- 5,083
- In Stock ：
- 5,083
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- Manufacturer :
- Texas Instruments
- Product Category :
- Analog to Digital Converters (ADC)
- Supply Type :
- Single
- Width :
- 3mm
- Voltage - Supply, Analog :
- 2.7V~5.25V
- Sampling Rate (Per Second) :
- 2m
- Base Part Number :
- ADS7945
- Max Supply Voltage :
- 5.25V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Output Bit Code :
- BINARY
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Pin Count :
- 16
- Data Interface :
- SPI
- Number of Converters :
- 1
- Polarity :
- Bipolar
- Spurious-free dynamic range (SFDR) :
- 94 dB
- Contact Plating :
- Gold
- Architecture :
- SAR
- Input Type :
- Differential
- Peak Reflow Temperature (Cel) :
- 260
- Integral Nonlinearity (INL) :
- 1.5 LSB
- Conversion Rate :
- 2 Msps
- Number of Bits :
- 14
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Position :
- QUAD
- Surface Mount :
- yes
- Pbfree Code :
- yes
- Package / Case :
- 16-WFQFN Exposed Pad
- Number of Inputs :
- 2
- Output Format :
- Serial
- Number of Functions :
- 1
- Packaging :
- Digi-Reel®
- Terminal Pitch :
- 0.5mm
- Signal to Noise Ratio (SNR) :
- 84 dB
- Length :
- 3mm
- ECCN Code :
- EAR99
- Voltage - Supply, Digital :
- 1.65V~5.25V
- Terminal Form :
- NO LEAD
- Number of Terminations :
- 16
- Height :
- 800μm
- Reference Type :
- External
- Power Consumption :
- 10.5mW
- Ratio - S/H:ADC :
- 1:1
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 16
- Operating Supply Voltage :
- 3.3V
- Lead Free :
- Lead Free
- Thickness :
- 750μm
- Number of Analog In Channels :
- 2
- Min Supply Voltage :
- 2.7V
- JESD-609 Code :
- e4
- Sample and Hold / Track and Hold :
- SAMPLE
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Min Supply Voltage (DC) :
- 1.65V
- Supply Voltage :
- 5V
- Operating Temperature :
- -40°C~125°C
- Sampling Rate :
- 2 Msps
- Configuration :
- MUX-S/H-ADC
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- Resolution :
- 1.75 B
- Max Supply Voltage (DC) :
- 5.25V
- Supply Current-Max :
- 5mA
- Datasheets
- ADS7945SRTER
Analog to Digital Converters (ADC) Texas Instruments ADS7945SRTER Overview
The Texas Instruments ADS7945SRTER is a high-performance, 14-bit Successive Approximation Register (SAR) Analog to Digital Converter (ADC) that combines outstanding performance with low power consumption in a compact package. Designed for precision data acquisition applications, this ADC offers a dual-channel input and operates over a broad voltage range, making it highly adaptable for various industrial, medical, and consumer applications where accurate analog-to-digital conversion is critical. The integration of innovative features with state-of-the-art technology ensures that the Analog to Digital Converters (ADC) Texas Instruments ADS7945SRTER meets the rigorous demands of high-precision electronics.
ADS7945SRTER Features
The ADS7945SRTER features a dual-channel, 14-bit resolution which ensures high precision measurements. It has a fast conversion rate of up to 2 MSPS (Mega Samples per Second), providing quick response times for real-time processing environments. The device operates efficiently with a low power consumption of just 1.5 mW at full speed, and includes an internal 2.5V reference that minimizes external components. Its 16-WQFN (Very Thin Quad Flat No-Lead) packaging is designed for compact and space-sensitive applications.
ADS7945SRTER Applications
- Medical Imaging: In medical imaging systems, the ADS7945SRTER is utilized to convert the analog signals from sensors into digital data, ensuring high-fidelity image capture which is crucial for accurate diagnostics.
- Portable Instrumentation: This ADC is ideal for portable devices due to its low power consumption and small footprint, enhancing the mobility without sacrificing performance.
- Data Acquisition Systems: High accuracy and fast sampling rates make the ADS7945SRTER perfect for data acquisition in scientific research and industrial automation.
- Battery-Powered Devices: The low power requirements of the ADS7945SRTER make it suitable for battery-powered applications, extending device usability in the field.
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