Analog Devices, Inc.

Communication Systems & Equipment

Analog Devices' Video Crosspoint Switches and Multiplexers Combine Industry's Highest Bandwidth with Low Power for Pro-AV System Designs

- ADI's new ADV32xx family of ICs deliver low power consumption and higher bandwidth than alternative offerings to enable high resolution Pro-AV designs. Norwood, MA (11/16/2009) - Demand for higher resolution professional audio/video (Pro-AV) equipment is generating a need for analog multiplexers and crosspoint switches that deliver high-speed, low power consumption and compact footprint. To...

Read More »
Electronic Components & Devices

HD Video Filter includes on-chip charge pump.

Featuring 3 SD channels and 3 ED/HD channels, Model ADA4424-6 provides 0.1 dB passband flatness with no peaking, which is required by 1080p high-definition-compliant media players and recorders. Luma channels feature 4 distinct modes for detecting and cancelling dc-input offset voltages up to 1.1 V. Operating from 3.3 V supply, filter includes integrated charge pump, which allows outputs to swing...

Read More »
Communication Systems & Equipment

Difference Amplifiers are sized as small as 4.9 x 3 mm.

Models AD8276, AD8277, and AD8278 offer slew rate of 1.1 V/Â-µsec and 15 µsec settling time to 0.01%, as well as supply range of 2.5-36 V and 550 kHz bandwidth. Maximum quiescent current is 220 µA with 86 dB common-mode rejection ratio. Units reject external interferences in low-power systems without increasing system power dissipation. Operating in temperatures from -40 to...

Read More »
Agricultural & Farming Products

Terrestrial Mobile TV RF Tuners support multiple standards.

Supplied in 4 x 4 mm LFCSP, ADMTV803/ADMTV804 support global terrestrial mobile TV standards and consume 90 mW to help prolong battery life and improve user experience in mobile handset and portable electronic devices. ADMTV803 supports UHF (470-860 MHz) broadcast frequencies, provides signal reception with noise figure of 2.5 dB, and integrates external passive devices required to configure RF...

Read More »
Communication Systems & Equipment

HDMI 1.4 Transceiver reduces A/V design complexity.

In addition to supporting features such as on-screen display and audio-return channel, ADV7623 integrates 4:1 multiplexed input HDMI receiver, HDMI transmitter, as well as CEC (Consumer Electronics Control) buffer and controller into one single-chip platform. Xpressview(TM) technology enables seamless, automatic switching between HDMI-enabled AV devices in a fraction of one second, eliminating up...

Read More »
RF Mixers and Modulators enable high-density radio cards.
Electrical Equipment & Systems

RF Mixers and Modulators enable high-density radio cards.

Designed for LTE and 4G cellular base stations, ADRF660x Mixers and ADRF670x Modulators each combine multiple discrete functional blocks into single device. ADRF670x models integrate analog I/Q modulator with input bandwidth of 500 MHz, RF output switch, and PLL with VCO in one RFIC, while ADRF660x models integrate high-linearity active RF mixer, RF input balun for single-ended 50 W input, and...

Read More »
Communication Systems & Equipment

Class D Audio Amp integrates digital PDM interface.

Suited for handset and portable device manufacturers, SSM2517 Class D amplifier combines audio DAC, power amp, and PDM (pulse density modulation) digital interface in one 1.5 x 1.5 mm, 9-ball WLCSP. Effect of GSM interference or other sources of electrically coupled noise are minimized, because audio is transmitted digitally to product. Package size and filterless design minimize board space...

Read More »
Data Converter enables multi-carrier communications systems.
Electrical Equipment & Systems

Data Converter enables multi-carrier communications systems.

Equipped with 32-bit numerically controlled oscillator, dual-channel 16-bit Model AD9122 features 400 MHz bandwidth and LVDS interface with 8 word deep FIFO memory, supporting max sample-data-input-rate of 1.2 GSPS. Operating with on-chip PLL at DAC output frequency of 150 MHz, unit delivers 76 dB ACLR for single-carrier WCDMA applications. For most demanding wireless communications applications,...

Read More »
Controls & Controllers

Supervisory Circuits monitor power in portable devices.

Models ADM6326 and ADM6346 microprocessor supervisory circuits feature active low push-pull reset output, while ADM6328/ADM6348 have active low open-drain output requiring external pull-up resistor. All models offer 500 nA supply current and provide reset output during powerup, powerdown, and brownout conditions. On power-up, internal timer holds reset for at least 100 ms, which keeps...

Read More »
Communication Systems & Equipment

JFET-Input Op Amp achieves low offset and drift.

Created with dielectrically-isolated iPolar® 36-V precision process technology, 19 MHz ADA4627 specifies 5 pA max bias current at 25°C and 500 pA max over -40 to +85°C range. It also offers dc precision with offset drift of 2 Â-µV/°C max over -40 to +125°C range. Suited for applications that require accurate signal acquisition and fast settling times, product...

Read More »

All Topics