Manufacturer Part Number
ADS7828E/2K5
Manufacturer
Texas Instruments
Introduction
The ADS7828E/2K5 from Texas Instruments is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) with an integrated multiplexer and sample-and-hold circuit, designed for easy and flexible data acquisition in systems requiring high levels of accuracy and power efficiency.
Product Features and Performance
12-bit resolution for precise measurement
Sampling rate up to 50k samples per second
8-channel multiplexer: differential and single ended inputs
I2C data interface for easy communication with microcontrollers and DSPs
Selectable reference: use of external or internal reference
Successive Approximation Register (SAR) architecture for fast and stable conversions
Wide supply voltage range: Analog 2.7V to 3.6V or 5V, Digital 2.7V to 3.6V or 5V
Operating temperature range from -40°C to 85°C
Product Advantages
High integration reduces external component count
Flexibility in measuring different signals through multiplexed inputs
Easy to integrate with most microcontrollers and digital systems due to I2C interface
Low power consumption enhances battery life in portable devices
Supports both 5V and lower voltage systems for versatile applications
Key Technical Parameters
Number of Bits: 12
Sampling Rate: Up to 50k samples/second
Number of Inputs: 8 (Differential, Single Ended)
Data Interface: I2C
Architecture: SAR
Reference Type: External, Internal
Voltage Supply, Analog: 2.7V ~ 3.6V, 5V
Voltage Supply, Digital: 2.7V ~ 3.6V, 5V
Operating Temperature: -40°C ~ 85°C
Package: 16-TSSOP
Quality and Safety Features
Manufactured by Texas Instruments, known for high quality and reliability
Operating temperature range ensures stable performance under extreme conditions
Compatibility
Compatible with various microcontrollers and microprocessors through I2C interface
Flexible voltage supply range ensures compatibility with both 5V and lower voltage logic systems
Application Areas
Industrial process control
Battery-powered devices
Data logging systems
Portable instrumentation
Medical devices
Automotive systems
Product Lifecycle
Status: Active
Not currently nearing discontinuation, ensuring long-term availability
Texas Instruments typically provides notifications well in advance of product discontinuation, along with options for replacements or upgrades
Several Key Reasons to Choose This Product
Precision 12-bit ADC enhances measurement accuracy in critical applications
High sampling rate accommodates rapid signal changes
Versatile input configuration options support a wide range of sensors
Low power consumption ideal for portable and battery-operated devices
Reliable performance backed by Texas Instruments' reputation
Extensive application support ensures suitability for diverse systems
ADS7828EBTexas Instruments
ADS7825UB/1KE4BB/TI