Low-Noise 8-Channel 24-Bit ADC

The ADS1299 is a low-noise, multichannel, simultaneous-sampling, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC) with a built-in programmable gain amplifier (PGA), internal reference, and an onboard oscillator. The ADS1299 incorporates all commonly-required features for electroencephalogram (EEG) applications. With its high levels of integration and exceptional performance, the ADS1299 enables the creation of scalable medical instrumentation systems at significantly reduced size,...

High Performance ADC/DAC Module

Curtiss-Wright Controls Defense Solutions, a business group of Curtiss-Wright Controls, has introduced the CHAMP WB (“WideBand”), the Industry’s first Xilinx® Virtex®-7 OpenVPX™ COTS DSP Engine designed for sense-and-response applications that require high bandwidth and minimal latency. In addition, Curtiss-Wright is also introducing its first module for the CHAMP WB, the TADF4300, featuring Tektronix Component Solutions’ 12.5 GS/s Analog-to-Digital (ADC) and /Digital-to-Analog (...

Super Efficient 24-bit ADCs

Intersil Corporation introduced new integrated, ultra low noise 24-bit ADCs with programmable gain amplifiers that provide optimal measurement accuracy over a wide range of conversion rates with a minimum of external components.

The ISL26102 and ISL26104 are 24-bit ADCs that offer an on-chip ultra-low noise programmable gain amplifier. The ADCs’ wide PGA gain range facilitates direct connection to load cells, thermocouples and other popular sensors with a wide variety of sensitivities....

Digital Ambient Light Sensors

Maxim Integrated is highlighting its MAX44007/MAX44009, digital ambient-light sensor (ALS) ICs with a unique adaptive-gain block. Designed using the Company's proprietary BiCMOS technology, these ICs integrate two optical sensors, an ADC, and digital functionality into a tiny 2mm x 2mm x 0.6mm package. This integration saves valuable board space while delivering the industry's highest performance. The MAX44007/MAX44009 consume 100x less power than the nearest competitive product,...

High-Definition Voice Capture IC

Conexant Systems Inc. announced the CX20810, its new high-performance, high-definition voice capture IC targeted to voice interactive products, voice conferencing systems, Skype TV/STB webcam, and surveillance. The CX20810 is the industry’s first high-performance audio analog to digital converter (ADC) with pre-amp, which maximizes the signal-to-noise ratio of a microphone’s input path with a constant, low gain across a long range (up to five meters).

This latest offering from Conexant...

Bipolar Beyond-the-Rail ADCs

Maxim Integrated Products announced that it is now shipping the MAX11166 and MAX11167, the industry's smallest bipolar ±5V, 16-bit analog-to-digital converters (ADCs). Available in a tiny 9mm2 package, the MAX11166 and MAX11167 are the only 12-pin 16-bit bipolar ADCs to integrate an internal reference buffer, saving cost and at least 88% board space over competing solutions. These highly integrated ADCs feature Beyond-the-Rails™ technology, which supports ±5V input signal from a single...

Dual 14-bit 65 MSPS ADC

ADS62P4X is a dual channel 14-bit A/D converter family with maximum sample rates up to 125 MSPS. It combines high performance and low power consumption in a compact 64 QFN package. Using an internal sample and hold and low jitter clock buffer, the ADC supports high SNR and high SFDR at high input frequencies. It has coarse and fine gain options that can be used to improve SFDR performance at lower full-scale input ranges. ADS62P4X includes a digital processing block that consists of several...

16-Bit 10us Sampling CMOS ADC

The ADS7821 is a complete 16-bit sampling A/D using state-of-the-art CMOS structures. It contains a complete 16-bit, capacitor-based, SAR A/D with S/H, reference, clock, interface for microprocessor use, and three-state output drivers. The ADS7821 is specified at a 100kHz sampling rate, and guaranteed over the full temperature range. Lasertrimmed scaling resistors provide a 0 to +5V input range, with power dissipation under 100mW. The 28-pin ADS7821 is available in a plastic 0.3" DIP and in...

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