Manufacturer Part Number
AD7490BRU
Manufacturer
analog-devices
Introduction
The AD7490 is a 12-bit, 1 MSPS, 16-channel, single-ended input, successive approximation analog-to-digital converter (ADC) with a serial interface. The part operates from a single 2.7 V to 5.25 V power supply and features a very low power, high-speed architecture.
Product Features and Performance
12-bit resolution
1 MSPS sampling rate
16 single-ended analog inputs
SPI/DSP-compatible serial interface
On-chip track-and-hold
Low 3.3 mW power consumption at 1 MSPS, 3 V
Specified for -40°C to +85°C operation
Product Advantages
High-speed, low-power operation
Small, 28-lead TSSOP package
Flexible, multichannel configuration
Wide operating voltage range
Key Reasons to Choose This Product
Industry-leading performance and power efficiency
Ideal for portable, battery-powered applications
Seamless integration with microcontrollers and DSPs
Proven reliability and long-term availability from a trusted supplier
Quality and Safety Features
Robust design and manufacturing process
Comprehensive electrical and environmental testing
RoHS-compliant and lead-free package options
Compatibility
The AD7490 is compatible with a wide range of microcontrollers and digital signal processors (DSPs) that support SPI or DSP-compatible serial interfaces.
Application Areas
Industrial control and automation
Portable and battery-powered equipment
Instrumentation and measurement systems
Medical devices
Consumer electronics
Product Lifecycle
The AD7490 is an obsolete product, meaning it is no longer in active production. However, there are several alternative models available that offer similar or improved functionality:
AD7495 12-bit, 1 MSPS, 16-channel ADC
AD7980 12-bit, 1 MSPS, 16-channel ADC
AD7982 12-bit, 1 MSPS, 16-channel ADC
Please contact our sales team via our website for more information on these alternative options.