Analog Devices, Inc.

Communication Systems & Equipment

Dual Ultra-Low-Noise Amplifier features selectable gain.

Available with active impedance matching, Model AD8432 is suited for high channel count communications and medical applications that require up to 200 MHz of bandwidth. Single-ended-input amplifier operates on single 5 V supply and provides differential output optimized to drive I/Q demodulators and phase shifters. Housed in 4 x 4 mm package, amplifier operates from -40 to +85°C and offers...

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Electrical Equipment & Systems

Clock IC harnesses GPS signals for synchronization.

Leveraging AD9548, system designers can use standard 1 pps (pulse-per-second) signal of GPS satellite transmitters to generate and synchronize clock signals for communications infrastructure equipment. Clock distribution section provides 4 output drivers, each programmable as single differential LVPECL/LVDS output or pairs of single-ended CMOS outputs. Other features include reference clock...

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Agricultural & Farming Products

Clock Buffers achieve 75 and 100 fsec jitter performance.

Compact clock buffers include 12-channel ADCLK954 LVPECL, with 2 selectable differential inputs via IN_SEL control pin, and 6-channel ADCLK946 LVPECL clock fanout buffers, both with jitter as low as 75 fsec and skew of 9 psec. Model ADCLK854 LVDS/CMOS is 12-channel chip with 2 selectable inputs and sleep-mode feature, which along with 6-channel ADCLK846 LVDS, offer 100 fsec jitter. All operate at...

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USB Isolator IC supports medical and industrial equipment.
Agricultural & Farming Products

USB Isolator IC supports medical and industrial equipment.

Model ADuM4160 utilizes iCoupler® digital isolation technology to offer 5 kV rms medical-grade isolation, upstream short-circuit protection, and isolated 1.5 and 12 Mbps data rates. Combining high-speed CMOS and microtransformer technology, USB 2.0-compliant chip operates off 5 V USB supply or 3.3 V power using internal regulator. It provides isolated control of pull-up resistor, allowing...

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Electrical Equipment & Systems

HDMI Transmit ICs extend HD performance to mobile devices.

Enabling HD viewing from portable devices as well as direct connections to HDMI(TM)-enabled HDTVs, 3.5 x 3.5 x 0.65 mm ADV7523 (80 MHz) and ADV7524 (150 MHz) transmitters come with internal consumer electronics control. Other components include 5 V tolerant I/Os that support IÂ-²C and Hot Plug Detect and on-chip I²C master for extended display identification data reading. Model...

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Controls & Controllers

DC/DC Regulator optimizes efficiency at point-of-load.

Model ADP2114 dual-output, synchronous, step-down DC/DC regulator supports switching frequencies up to 2 MHz with optimized gate slew rate, providing high-efficiency conversion for dual- and single-rail devices. Power conversion efficiency is up to 95%. It includes soft start, to minimize inrush currents, and reverse current limit protection as well as independent enable input and power good...

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Controls & Controllers

Supervisory ICs promote power supply reliability.

Quad-channel voltage supervisors ADM2914/ADM12914 and microprocessor supervisor ADM6339 help ensure voltage remains within specified levels. While ADM12914 detects over-voltage (OV) and under-voltage (UV) conditions with ±0.8% accuracy, ADM2914 delivers ±1.5% accuracy. Able to monitor up to 3 positive and one negative voltage supplies, ADM6339 offers ±0.8% accuracy and...

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Construction Equipment and Supplies

White-LED Flash Driver targets cell phone cameras.

Integrating 2 MHz synchronous boost converter, 500 mA programmable current source, and IÂ-²C interface, Model ADP1655 maximizes limited current available in battery-operated digital cameras to increase flash brightness to over 200 lumens. In cell phone applications, transmit masking function allows camera flash to run at higher LED current while operating RF transceiver to monitor cellular...

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Electrical Equipment & Systems

DC/DC Converter is optimized for mobile electronics.

Offering 100% duty cycle operation, ADP2108 provides flexibility in meeting system power and PCB area budgets without changing battery capacity. This 3 MHz, 600 mA, step-down converter operates from inputs down to 2.3 V, allowing full use of available battery energy for 2.5 and 3 V power loads before recharging. Offered in 1 x 1.5 x 0.6 mm, 5-ball WLCSP or 3 x 3 x 1 mm, 5-lead TSOT-23 packages,...

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