Manufacturer Part Number
ADS7828EB/2K5
Manufacturer
Texas Instruments
Introduction
High-performance 12-bit analog-to-digital converter (ADC) with I2C interface
Product Features and Performance
12-bit resolution
50k samples per second
8-channel multiplexed inputs
Pseudo-differential input type
I2C serial data interface
Multiplexed Sample-and-Hold (MUX-S/H-ADC)
Single analog-to-digital converter
Successive Approximation Register (SAR) architecture
Selectable external or internal voltage reference
Wide supply voltage range: 2.7V to 5.25V for both analog and digital circuits
Operational temperature range from -40°C to 85°C
Product Advantages
High-resolution ADC for precise data acquisition
Multi-channel input for various signal measurements
Compatible with I2C bus for easy integration
Flexible voltage reference selection for varying applications
Suitable for battery-powered devices due to low voltage operations
Robust performance in extreme temperature environments
Key Technical Parameters
12-bit resolution
Sampling rate: 50k SPS
8 analog inputs
Pseudo-differential inputs
I2C interface
SAR architecture
±0.05% linearity (typical)
16-TSSOP package
Quality and Safety Features
Industrial temperature range compliance
Standard TSSOP packaging for reliable surface mount assembly
Compatibility
I2C serial interface compatible with most microcontrollers
Flexible power supply compatibility (2.7V to 5.25V)
Application Areas
Data acquisition systems
Portable instrumentation
Industrial process control
Medical equipment
Battery-powered devices
Product Lifecycle
Active status with ongoing production
Not currently identified as near end of life
Support for future replacements and upgrades exists
Several Key Reasons to Choose This Product
High-resolution ADC suitable for precision applications
Multiple input channels offering flexibility in measurement
Low power operation ideal for mobile and portable devices
Easy integration with existing microcontroller ecosystems via I2C
Stable operation across a wide temperature range
Reliability with industrial temperature specifications
Reputable manufacturer known for quality and support
ADS7828EITexas Instruments