Analog Devices, Inc.

Electrical Equipment & Systems

Integrated RF Circuits suit broadband communications systems.

Operating from 100-2,500 MHz, ADRF6655 active mixer integrates fractional-N PLL synthesizer, VCO, and associated LDO regulator circuits. It operates on single +5 V supply and is intended for up- and down-conversion applications. As 2-channel, fully-differential baseband signal processing solution, ADRF6510 integrates matched pair of fully differential low-noise and low-distortion programmable...

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Electrical Equipment & Systems

Synchronous Buck Controllers suit rail or POL generation.

Models ADP1870 and ADP1871 incorporate constant on-time and valley current-mode techniques to drive all N-channel power stages, regulating output voltages as low as 0.6 V with ±1.0% accuracy. Available in 300 kHz, 600 kHz, and 1 MHz frequency options, products support 2.95-20 V input and feature internally fixed soft-start period and valley-detect current sense. Additionally, ADP1871 offers...

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Controls & Controllers

DC-DC Switching Regulators feature internal compensation.

Offered in 3 x 3 mm TSOP packages, 700 kHz ADP2300 and 1.4 MHz ADP2301 integrate high-side MOSFET that delivers power conversion efficiencies greater than 90%. Step-down non-synchronous regulators include soft-start circuitry and bootstrap diodes for intermediate bus generation and point-of-load regulation. Supporting input voltage of 3-20 V, ICs provide adjustable output from 0.8 V to 90% of...

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Electrical Equipment & Systems

Short-Range RF Transceiver suits science, medical applications.

Supplied in 5 x 5 mm, 32-pin LFCSP, ADF7242 targets short-range wireless systems in global 2.4 GHz ISM band. It features dual-mode IEEE802.15.4 and GFSK/FSK operations, whereby same device can support IEEE 802.15.4 based protocol standards at 250 Kbps as well as proprietary protocols up to 2 Mbps using GFSK/FSK modulation schemes on single chip. Also integrated, blocking resistance increases...

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Electrical Equipment & Systems

Monolithic Digital-to-Analog Converter optimizes MRI systems.

Offering 1 ppm resolution and accuracy, 20-bit Model AD5791, when used in MRI systems, optimizes image quality and enables precise control of magnetic gradient. Device features low noise of sub 1 ppm, refresh rate of 1 -µs, and output drift of sub 1 ppm, maximizing operational up-time by eliminating need to take MRI system offline for calibration cycles. Able to be configured for unipolar or...

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Electrical Equipment & Systems

RF Transceiver targets short-range wireless systems.

Housed in 5 x 5 mm 32-pin LFCSP package, dual-mode Model ADF7242 supports IEEE 802.15.4 based protocol standards at 250 Kbps as well as proprietary protocols up to 2 Mbps using GFSK/FSK modulation schemes. Transmit and receive paths provide blocking resistance that allows device to operate in crowded 2.4 GHz band and prolongs battery life in smart meters/smart grid, wireless sensor networks,...

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Controls & Controllers

Battery Monitoring/Protection System addresses Li-Ion technology.

Li-ion battery monitoring and protection system integrates voltage and current measurement devices, signal isolator, and AD8280 safety monitor. Supplied in 48-lead LQFP, AD8280 controls and manages battery functions to optimize operation. It specifically monitors 6 cell voltages and 2 temperature inputs and is powered completely from battery stack. Continuous range-of-trip point settings provide...

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Electrical Equipment & Systems

Isolation Circuits isolate data and power in single package.

Designed using iCoupler® chip-scale micro-transformer technology, ADuM540xW Series integrates DC-to-DC converter, which provides up to 500 mW of regulated, isolated power at 5 V output. Units offer multiple isolation channels in variety of channel configurations and support data rates up to 25 Mbps. Operating from supply voltage of 4.5-5.5 V on either side, devices are qualified for AEC-Q100 -40...

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Controls & Controllers

Analog Microcontrollers feature on-chip data conversion.

Designed to boost control functions in tunable optical modules, Model ADuC7122 includes 32-bit ARM7TDMI processor core operating at 41.78 MHz with 8 KB on-chip SRAM, 128 KB on-chip EEPROM memory, and software-triggered in-circuit re-programmability. Model ADuC7023, intended for fixed frequency laser applications, offers 8 KB SRAM, 62 KB flash/EEPROM memory, and 19 general-purpose I/O pins. Both...

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Computer Hardware & Peripherals

Digital Signal Processors suit industrial control applications.

Providing 400 MHz operation, Blackfin BF50x Series is available with 4 MB onboard executable flash memory and dual-SAR 12-bit ADI analog-to-digital converter with 11.5 effective number of bits. ADC Control Module provides means to synchronize ADC sampling with external events. Processors are suited for converged digital signal and control processing applications, including power inverters, UPS,...

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