EDN

Low Current SAR ADC

ISL267450 is a 12-bit, 1 MSPS sampling SAR-type ADC with a differential input span of 2*VREF volts. The device features excellent linearity over supply and temperature variations and is drop-in ...
Electronic Design

Dewesoft Unveils Delta-Sigma and SAR Hybrid ADC Technology Solution

Dewesoft released an innovation in the data acquisition world. For years engineers have faced a difficult choice between delta-sigma and SAR (successive approximation) ADCs (analog to digital ...
Electronics Weekly

LTC launches SAR ADC with integrated picoamp input buffers

The combined component savings of three amplifiers, six resistors and two capacitors for each channel, a total of 88 components over 8 channels, saves BOM cost and significant board space and provides ...
Semiconductor Engineering

Ultra-Low-Power SAR ADC in 22 nm FD-SOI Technology Using Body-Biasing

Today’s sensor applications show a rising demand on miniaturized autonomous sensors nodes with extreme requirements on power dissipation. One core functionality of these sensor nodes is the conversion ...
Electronics Weekly

Linear’s SAR ADC has filtered and no latency output options

A 32-bit successive approximation register (SAR) analogue-to-digital converter with dual outputs and digital filters to optimise signal bandwidth has been introduced by Linear Technology, now owned by ...
EDN

ADC Basics, Part 2: SAR & Delta-Sigma ADC Signal Path

Generally, you will find the SAR (successive-approximation-register) and delta-sigma (??) analog-to-digital converters (ADCs) in lower frequency applications. The signal chain for these applications ...
Semiconductor Engineering

A 10.5 μW Programmable SAR ADC Frontend With SC Preamplifier For Low-Power IoT Sensor Nodes

A successive approximation register analog-to-digital converter (SAR ADC) with a switched-capacitor programmable gain switched preamplifier (SC PGSA), as a basic component of an integrated ultra-low ...
TechRepublic

VLSI Design of 12-Bit ADC with 1GSPS in 180nm CMOS Integrating with SAR and Two-Step Flash ADC

In this paper, a novel hybrid ADC consisting of two-step quantizer which has flash ADC and SAR ADC along with resistor string DAC is designed and implemented. This hybrid ADC improves the speed by ...
Design-Reuse

12bit 1MSPS SAR ADC with 8-1 Mux (All C-type) ; UMC 0.13um LL/RVT FSG Logic Process

12bit 1MSPS SAR ADC with 8-1 Mux (All C-type) ; UMC 0.13um LL/RVT FSG Logic Process ...
The Engineer

32-Bit SAR ADC with 0.5ppm linearity

Analog Devices, Inc., which recently acquired Linear Technology Corporation, has announced the LTC2500-32, an ultrahigh precision 32-bit successive approximation register (SAR) analog-to-digital ...
Electronic Design

ADC Makers Challenge Conventional Wisdom About SAR Speed And Resolution

This file type includes high resolution graphics and schematics when applicable. 2013 has been a remarkable year for performance improvements in successive-approximation architecture (SAR) ...
Design-Reuse

High speed, low power SAR type IQ ADC

The IST_HSADC01 is a high speed, low power SAR type IQ ADC. The ADC includes two ADCs. The data rate can be up to 108MSPS.