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