ADS7812UB
- Mfr.Part #
- ADS7812UB
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR 16SOIC
- Stock
- 15,585
- In Stock :
- 15,585
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- Manufacturer :
- Texas Instruments
- Product Category :
- Analog to Digital Converters (ADC)
- Differential Nonlinearity :
- 0.5 LSB
- Power Consumption :
- 35mW
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Conversion Rate :
- 40 ksps
- Polarity :
- Bipolar, Unipolar
- Base Part Number :
- ADS7812
- JESD-609 Code :
- e4
- Configuration :
- S/H-ADC
- Power Dissipation :
- 35mW
- Number of Terminations :
- 16
- Pbfree Code :
- yes
- Ratio - S/H:ADC :
- 1:1
- Supply Voltage :
- 5V
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Supply Type :
- Single
- Reference Type :
- External, Internal
- Architecture :
- SAR
- Max Supply Voltage :
- 5.25V
- REACH SVHC :
- No SVHC
- Integral Nonlinearity (INL) :
- 0.5 LSB
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Data Interface :
- SPI
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Thickness :
- 2.35mm
- Radiation Hardening :
- No
- Sampling Rate :
- 40 ksps
- Lead Free :
- Lead Free
- Number of Functions :
- 1
- Operating Temperature :
- -40°C~85°C
- Operating Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Number of Bits :
- 12
- Number of Analog In Channels :
- 1
- Max Supply Voltage (DC) :
- 5.25V
- Width :
- 7.5mm
- Power Supplies :
- 5V
- Length :
- 10.3mm
- RoHS Status :
- ROHS3 Compliant
- Sampling Rate (Per Second) :
- 40K
- Max Power Dissipation :
- 35mW
- Output Format :
- Serial
- Input Type :
- Single Ended
- Number of Converters :
- 1
- Terminal Form :
- Gull wing
- Output Bit Code :
- 2'S COMPLEMENT BINARY
- Number of Analog Inputs :
- 3
- Min Supply Voltage :
- 4.75V
- Sample and Hold / Track and Hold :
- SAMPLE
- Height :
- 2.65mm
- Packaging :
- Tube
- Min Supply Voltage (DC) :
- 4.75V
- Contact Plating :
- Gold
- Spurious-free dynamic range (SFDR) :
- 98 dB
- Number of Pins :
- 16
- Voltage - Supply, Analog :
- 5V
- Mounting Type :
- Surface Mount
- Signal to Noise Ratio (SNR) :
- 74 dB
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Pin Count :
- 16
- Resolution :
- 1.5 B
- Datasheets
- ADS7812UB

Analog to Digital Converters (ADC) Texas Instruments ADS7812UB Overview
The Analog to Digital Converters (ADC) Texas Instruments ADS7812UB is a high-performance, 12-bit successive approximation register (SAR) ADC that stands out in the market for its precision and efficiency. Designed by Texas Instruments, a leader in semiconductor innovation, the ADS7812UB provides an optimal solution for precise data conversion from analog to digital form. Its small footprint, housed in a 16SOIC package, makes it ideal for space-constrained applications, while offering robustness with a full-scale response time tailored for high-speed signal processing. This product is particularly well-suited for applications demanding high accuracy and reliability, making it a preferred choice for developers and engineers in various high-tech industries.
ADS7812UB Features
The ADS7812UB ADC offers a range of features that enhance its application across multiple domains. It supports a full 12-bit resolution without missing codes, features a sampling rate of up to 200 kHz, and provides a low power consumption of only 8.5 mW at 200 kHz. Additionally, the ADC includes a built-in 4 µs sample-and-hold circuit, ensuring stable input signal acquisition and reducing design complexity. Its digital interface is compatible with standard SPI, QSPI, and MICROWIRE protocols, making it easy to integrate into existing systems.
ADS7812UB Applications
- Medical Imaging Systems: In medical imaging, the ADS7812UB is used to convert the analog output from imaging sensors into digital data for precise imaging analysis, contributing to clearer and more accurate diagnostic images.
- Industrial Automation: This ADC is ideal for monitoring and controlling machine operations in industrial settings, where accurate and rapid conversion of sensor outputs into digital form is crucial for process optimization and safety enhancements.
- Data Acquisition Systems: Employed in data acquisition systems, the ADS7812UB ensures high fidelity in capturing and converting analog signals, which is essential for accurate monitoring and analysis in scientific research and engineering.
- Battery-Powered Devices: The low power consumption of the ADS7812UB makes it suitable for use in portable, battery-powered devices where power efficiency is a key concern, such as handheld meters and field testing equipment.
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