Power Detector offers optimal frequency performance, flexibility.

Analog Devices Inc    Norwood, MA 02062
Apr 02, 2013 Supplied in 4 x 4 mm, 16-lead LFCSP, ADL5906 TruPwr™ RMS Power Detector requires single supply of 5 V and few capacitors and can be driven with single-ended or differential input drive. Detector supports RMS-to-DC conversion from 10 MHz to 10 GHz and offers single-ended ±1 dB detection range of up to 67 dB at 2,140 MHz without requiring balun or external input matching. Response-independent of waveform types, product operates from -55 to +125°C and offers power-down capability to 250 µA.

Dual 16-bit, 1.6 GSPS DAC synthesizes wideband signals.

Analog Devices Inc    Norwood, MA 02062
Dec 28, 2012 Supplied in 72-lead, 10 x 10 mm LFCSP, AD9142 has dual DAC data interface that supports word and byte load as well as on-chip 32-bit NCO that allows flexible placement of IF carrier. Programmable interpolation rate, sample rates, and fine NCO modulation affords flexibility when choosing DAC output frequencies. Operating with on-chip PLL at DAC output frequency of 200 MHz, DAC delivers 79 dB ACLR for 6-carrier GSM applications. Interpolation filters offer selectable factors of 2, 4, and 8.

D/A Converters integrate complex waveform generation function.

Analog Devices Inc    Norwood, MA 02062
Dec 14, 2012 Integrating on-chip SRAM and direct digital synthesis, quad-channel 12-bit Model AD9106 and single-channel 14-bit Model AD9102 generate multichannel complex waveforms required for ultrasound transducer excitation, portable/medical instrumentation, signal generators, and arbitrary waveform generators. Units feature -140 dBc/Hz phase noise at 1 kHz offset, 180 MSPS, 8 mA. Operating up to 180 MHz with 24-bit tuning word, on-chip DDS allows 10.8 Hz/LSB frequency resolution.

Sigma-Delta ADC achieves 50 kSPS multi-channel scan rate.

Analog Devices Inc    Norwood, MA 02062
Dec 10, 2012 Designed for process automation and instrumentation systems, 24-bit AD7176-2 features high-precision, on-chip peripherals, including 2.5 V, ±2.5 ppm/°C reference and ±2.5% internal oscillator. Multiplexed device provides up to 90 dB 50 Hz and 60 Hz line frequency rejection using 50 Hz and 60 Hz rejection filters. Measured on single channel, converter delivers as many as 17.2 noise-free bits at 250 kSPS and 22 noise-free bits at 5 SPS. Product comes in 24-lead TSSOP package and consumes 7.8 mA.

Switching Regulators offer over 95% conversion efficiency.

Analog Devices Inc    Norwood, MA 02062
Dec 05, 2012 Supplied in 4 x 4 mm, 24-lead LFCSP, ADP2384 (4 A) and ADP2386 (6 A) 20 V DC/DC regulators respectively integrate 44 and 11 mΩ on-resistance power MOSFETs, accept 4.5–20 V input, and offer 0.6–18 V output range with 1% voltage accuracy. Current limit protection allows use of smaller inductors, and switching frequency can be synchronized to external clock. Operating over -40 to +125°C junction temperature range, 168 mm² solutions also provide precision-enable input and power-good output.

Isolated DC/DC Converters are supplied in 20-lead SSOP.

Analog Devices Inc    Norwood, MA 02062
Nov 26, 2012 Using isoPower® isolated DC/DC converter technology, ADuM5010, ADuM6010, ADuM521x, and ADuM621x deliver up to 150 mW of output power; ADuM521x and ADuM621x also integrate 2 channels of iCoupler® data isolation technology. All 100 Mbps converters provide regulated, isolated power, adjustable between 3.15 and 5.25 V. While ADuM5010/ADuM521x are certified for 2.5 kV rms (1 min) isolation, ADuM6010/ADuM621x are certified for 3.75 kV rms (1 min) isolation.

RF D/A Converters support 1-158 CATV carriers.

Analog Devices Inc    Norwood, MA 02062
Oct 22, 2012 Supporting data rates up to 2.8 GSPS, DOCSIS 3.0-compliant 14-bit Model AD9129 and 11-bit Model AD9119 synthesize entire downstream cable spectrum from single RF port. Model AD9129, featuring quad-switch architecture, enables dual-edge clocking operation, increasing converter update rate to 5.6 GSPS when configured for mix-mode or 2x interpolation mode. Device dissipates 1.1 W at full 2.8 GSPS update rate and has dual-port, source-synchronous LVDS interface to host FPGA or ASIC.

Metrology Chipset ensures energy meter magnetic immunity.

Analog Devices Inc    Norwood, MA 02062
Oct 08, 2012 Able to compute active, reactive, and apparent energies for class 0.5 meters, ADE7978 chipset consists of ADE7978, 3-phase metrology IC combined with up to 4 ADE7933, 3-channel, sigma-delta, fully isolated ADC ICs. Latter incorporates iCoupler® and isoPower® technologies to implement isolated signal transfer and DC/DC power conversion across 5 kV-rated insulation barrier, enabling use of shunt resistor sensing elements to provide immunity to magnetic field interference and tampering.

Software IDE reduces processor development time.

Analog Devices Inc    Norwood, MA 02062
Sep 26, 2012 As software development platform for Blackfin® and SHARC® processors, CrossCore® Embedded Studio (CCES) provides C/C++ and assembly editing environment with plug-in support for drivers and services including Ethernet, USB, algorithmic software modules, and OS. Along with integrated multicore development and debug features, platform offers support for Micrium’s embedded software components: µC/OS-IIITM Real-Time Kernel, µC/USB DeviceTM Stack, and µC/FSTM File System.

DC-DC Switching Controller offers voltage tracking.

Analog Devices Inc    Norwood, MA 02062
Sep 24, 2012 Configurable as voltage-mode or current-mode controller, depending on application and preference, Model ADP1851 features wide input from 2.75–20 V, which allows operation from 3.3, 5, and 12 V voltage rails. Synchronization function eliminates potential beat frequencies and can be used to reduce input current ripple using phase-shift synchronization. Housed in 16-lead, 4 x 4 mm LFCSP package, synchronous, step-down controller also has tracking capability that enables controlled start-up.