Industrial

The AD7870/AD7875/AD7876 are fast, complete, 12-bit analog-to-digital converters (ADCs) with features such as a 2 μs track-and-hold amplifier, 8 μs ADC, on-chip reference, laser-trimmed clock, and parallel, byte, and serial digital interfaces.

The CS8190 is specifically designed for use with air–core meter movements. The IC provides all the functions necessary for an analog tachometer or speedometer. The CS8190 takes a speed sensor input and generates sine and cosine related output signals to differentially drive an air–core meter. Many enhancements have been added over industry standard tachometer drivers such as the CS289 or LM1819. The output utilizes differential drivers which eliminates the need for a zener reference and offers more torque. The device withstands 60 V transients which decreases the protection circuitry required. The device is also more precise than existing devices allowing for fewer trims and for use in a speedometer.

The ADW12001 is a dual, 3 V, 14-bit, 40 MSPS analog-to-digital converter (ADC). It features dual high performance sample-and-hold amplifiers (SHAs) and an integrated voltage reference. The ADW12001 is suitable for applications such as ultrasound equipment, direct conversion or IF sampling receivers, WB-CDMA, CDMA2000, WiMAX, battery-powered instruments, hand-held scopemeters, and low cost digital oscilloscopes.

This document introduces the features and characteristics of CS8183 dual micropower 200 mA low dropout tracking regulator/line driver

This document describes the features and characteristics of the ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569 single-phase energy measurement IC, including wide supply voltage operation, ultralow power operation modes, real-time clock, reference voltage, etc.

Detailed information on 12-Bit, 3 MSPS, A to D Converter AD1672 ASD0010965 Rev. G, including its usage, features and technical parameters

The CS8182 is a monolithic integrated low dropout tracking regulator designed to provide adjustable buffered output voltage that closely tracks (±10 mV) the reference input. The output delivers up to 200 mA while being able to be configured higher, lower or equal to the reference voltages. The output has been designed to operate over a wide range (2.8 V to 45 V) while still maintaining excellent DC characteristics. The CS8182 is protected from reverse battery, short circuit and thermal runaway conditions. The device also can withstand 45 V load dump transients and −50 V reverse polarity input voltage transients. This makes it suitable for use in automotive environments. The VREF/ENABLE lead serves two purposes. It is used to provide the input voltage as a reference for the output and it also can be pulled low to place the device in sleep mode where it nominally draws less than 30μA from the supply.

This application note describes a technique to evaluate DUT noise by removing external noise sources. A residual phase noise setup is used to isolate and measure the additive phase noise contribution of a device. Designers use this information to select individual devices for their signal chain, which, in aggregate, meet the phase noise requirements for their complete system. The benefit of a residual phase noise setup is that the effect of noise sources external to the device under test (DUT), such as power supplies or input clocks, can be canceled from the measurement. Conversely, an absolute phase noise measurement includes the impact of power supply noise and reference clock noise. This application note includes actual phase noise measurement plots of a clocked device to highlight the attributes of the residual phase noise setup. In addition, it demonstrates how the additive phase noise of a device can be used to identify the source of noise-related issues in the signal chain.

FUTURE-PROOF BASE STATIONS WITH NEXT-GENERATION DIGITAL RADIO

AD926x family of CTSD ADCs offers up to 10MHz bandwidth, 86dB dynamic range, and only 350mW/channel power consumption.

The document describes the features and characteristics of the CS8164, a low dropout dual 8V/5V regulator. It includes two adjustable outputs, low dropout voltage, ON/OFF control option, standby quiescent drain less than 2mA, and protection features.

The document introduces Analog Devices' high-speed, high-accuracy 14-bit, 16-bit, and 18-bit PulSAR® ADCs. These ADCs offer a variety of speed, package size, and price options, and are suitable for a wide input voltage range. The AD7621 is a 16-bit, 3 MSPS SAR ADC that provides 1 LSB of INL (typ), no missing codes, and 90 dB SNR. This product achieves high speed and accuracy while consuming only 70 mW, and is ideal for multiple channel applications, reducing the overall cost per channel.

Analog Devices introduces the latest in Direct IF Sampling (DIFS) and Direct Digital Synthesis (DDS) technology to reduce the cost, size, and power of traditional multicarrier radios. Finally, the dynamic range barriers in converter technology have been overcome to permit an entire 25 MHz spectrum to be digitally processed. Incremental RF carriers are easily added (or reprogrammed) for most air interface standards.

The CS8161 is a 12V/5V dual output linear regulator. The 12V ± 5% output provides 400mA and the 5V ±2.0% output provides 200mA. The on-board ENABLE function controls the regulator's two outputs. When the ENABLE pin is low, the regulator is placed in SLEEP mode. Both outputs are disabled and the regulator draws only 200nA of quiescent current. The primary output, VOUT1, is protected against overvoltage conditions. Both outputs are protected against short circuit and thermal runaway conditions. The CS8161 is packaged in a 5 lead TOÐ220 with copper tab. The copper tab serves as the power supply pin.