Categories: NEW PRODUCTS

Analog Devices’ High-Resolution, Low-Power SAR ADC Ensures Shorter Test Times and Product Development Cycles

Analog Devices, Inc. today announced a new generation of high-precision successive-approximation (SAR) analog-to-digital converters (ADCs) that uniquely combine the attributes of high performance, low power, small footprint, and ease of use. These ICs enable mobile test and measurement instruments to operate for longer duration during field tests while improving measurement accuracy and repeatability. The new devices also support development of smaller-sized instruments which can be placed closer to the sensors being measured, or allow for an increased number of data acquisition channels in the same form factor. An instrument with these characteristics will enhance the efficiency of field testing and reduce the costs associated with new product characterization time.

The high performance and ease of use of the 2-MSPS, 18-bit AD4003 and 16-bit AD4000 SAR ADCs greatly ease the efforts of system designers tasked with achieving optimum performance in data acquisition designs within a shorter design cycle, and without the need for making often difficult and conflicting technical tradeoffs. Features such as high input-impedance mode and span-compression mode reduce the design challenge associated with the ADC driver stage and increase the flexibility of amplifier selection. The high input-impedance mode allows the use of low power precision amplifiers to directly drive the ADC, and reduces the signal-chain power demands. In addition, the internal overvoltage protection removes the need for external protection devices, and the span compression enables the ADC driver stage to operate from the same supply rail as the ADC, thus simplifying power management. This combination supports increased channel density while lowering the system-level power requirements, without compromising performance.

The AD400x series includes 20-, 18-, and 16-bit SAR ADCs with speed options from 500 kSPS to 2 MSPS.

Pricing and Availability

Product Resolution Sampling Rate Signal- Noise Ratio Integral Non Linearity Price (1,000 units) Package Options Full Production
AD4003 18 Bits 2 MSPS 100.5 dB ±0.5 LSB $19.85 10-pin 3 × 4.9 mm MSOP
10-pin 3 × 3 mm LFCSP
Now
AD4000 16 Bits 2 MSPS 93 dB ±0.2 LSB $12.75 10-pin 3 × 4.9 mm MSOP
10-pin 3 × 3 mm LFCSP
Now
Liat

Recent Posts

QuamCore Emerges from Stealth with $9 Million in Seed Funding to Build World’s First Scalable 1 million Qubit Quantum Computer

Breakthrough in superconducting digital logic removes quantum scaling barriers, paving the way for large-scale quantum…

2 days ago

Qualcomm to Bolster AI and IoT Capabilities with Edge Impulse Acquisition

Highlights:  Acquisition complements strategic approach to IoT transformation, enhances developer enablement and expands leadership in…

5 days ago

Tower Semiconductor and Innolight Expand their Collaboration and Ramp Volume of Next-Generation SiPho Solutions for AI and Data Centers

New Technology Halves Laser Requirements for Streamlined, High-Volume Optical Module Production to Meet Growing AI…

5 days ago

Lenovo Just Launched the World’s First Laptop with an Under-Display Camera: Here’s How They Did It

Lenovo has redefined laptop innovation with the introduction of the Yoga Slim 9i, the world’s…

1 week ago

Power Supplies 10 to 50W industrial power supply series expanded with new mounting and protection options for increased system flexibility

TDK Corporation (TSE 6762) announces the introduction of multiple option configurations for the TDK-Lambda brand…

1 week ago

Nordic Semiconductor collaborates with Deutsche Telekom to make everything cellular connected

Introducing MECC: A seamless, scalable solution to unlock global IoT connectivity using nRF9151 module Nordic…

1 week ago