Digital Potentiometers feature resistance tolerance of ±1%.

Analog Devices, Inc.    Norwood, MA 02062-9106
Nov 19, 2012 Featuring 3 MHz bandwidth for fast system response, AD514x and AD512x Series digiPOTS provide low temperature coefficient of 35 ppm/°C over extended temperature range of -40 to 125°C. Non-volatile devices are available in single-, dual-, and quad-channel models with SPI or I²C interfaces and leaded or leadless packaging, all featuring 4 kV ESD protection.

Flash LED Drivers limit battery load in smartphones, tablets.

Analog Devices, Inc.    Norwood, MA 02062-9106
Nov 16, 2012 Model ADP1660 is dual 750 mA flash LED driver available in 2.0 x 1.6 mm, 12-ball WLCSP package, while ADP1649 single 1,000 mA LED driver comes in 2.0 x 1.5 mm, 12-ball WLCSP package. Both feature I²C communication ports and 1.5 or 3 MHz synchronous inductive boost converter enabling use of 1-µH power inductor and 0603 case-size input and output capacitor. Units also have Tx masking feature to reduce risk of battery overload during simultaneous power amplifier transmission burst and flash event.

RF Clock IC offers optimal jitter performance, output speed.

Analog Devices, Inc.    Norwood, MA 02062-9106
Nov 13, 2012 Supplied in 48-lead LFCSP, AD9525 achieves absolute broadband RMS jitter of 83 fs (1 kHz to 100 MHz offset) at 245.76 MHz, including jitter contribution from external VCO, and supports up to 3.6 GHz output speed. IC operates from 3.3 supply and over -40°C to 85°C range and offers 8 LVPECL and 1 LVPECL SYNC outputs. With 25 ps output-to-output skew, product suits communications and instrumentation equipment that require high-speed data conversion and optimized SNR performance.

VCO Microwave IC offers adjustable phase noise/power consumption.

Analog Devices, Inc.    Norwood, MA 02062-9106
Nov 12, 2012 Suited for point-to-point, instrumentation/test equipment, and satellite communication applications, ADF55xx series is designed with GaAs MMIC technology and utilizes push-push VCO architecture that can generate both main and half-frequency output. There are 6 models that collectively cover 3.5–13.9 GHz range. All operate from 3 V supply and come in 32-lead, 5 x 5 mm LFCSP.  VCO phase-noise performance is -116 dBc/Hz at 100 kHz offset at 8 GHz.

PLL Synthesizer facilitates improved integrated phase noise.

Analog Devices, Inc.    Norwood, MA 02062-9106
Nov 12, 2012 Supplied in 20-lead LFCSP, ADF4153A has RF bandwidth of 4 GHz and consists of low-noise digital phase frequency detector, precision charge pump, sigma-delta fractional-N divider, and programmable reference divider. Features include 2.7–3.3 V power supply, 1.8 V logic compatibility, -223 dBc/Hz PLL phase noise figure of merit, and PLL 1/f noise figure of -121 dBc/Hz @ 10 kHz offset normalized to 1 GHz RF. Separate charge pump supply allows extended tuning voltage, up to 5 V, in 3 V systems.

Dual-Channel 14-Bit ADC offers JEDEC JESD204B interface standard.

Analog Devices, Inc.    Norwood, MA 02062-9106
Oct 15, 2012 With JEDEC JESD204B serial output data interface standard, AD9250 simplifies high-speed data converter-to-FPGA interconnect design environment. Full JESD204B Subclass 1 deterministic latency at 250 MSPS accommodates precise synchronization of multiple data-conversion channels through serial interface. Serial interface implementation provides 5 Gbps max over 1- or 2-lane capable link. While 2 serial lanes support full 250 MSPS, dual-ADC data rate, single lane supports reduced rates.

Fully Isolated ADC ensures energy meter magnetic immunity.

Analog Devices, Inc.    Norwood, MA 02062-9106
Oct 08, 2012 Designed for polyphase energy metering applications, ADE7913 sigma-delta ADC incorporates iCoupler® and isoPower® technologies to implement isolated signal transfer and DC/DC power conversion across 5 kV-rated insulation barrier. This enables use of shunt resistor sensing elements, providing immunity to magnetic field interference and tampering. Along with one current channel and 2 voltage channels, IC features temperature sensor, voltage reference, voltage regulator, and SPI.

Instrumentation Amplifier delivers zero-drift accuracy.

Analog Devices, Inc.    Norwood, MA 02062-9106
Aug 20, 2012 Intended for signal and sensor conditioning, AD8237 comes in 8-lead MSOP and is rated for -40 to +125°C operation. Input offset drift is less than 0.3 µV/ºC, and input signal range extends 300 mV beyond supply rails. Measurement precision is bolstered by 0.005% max gain error, 0.5 ppm/°C drift, and 114 dB CMRR, while quiescent supply current just over 100 µA lends to energy efficiency. Operation is via one 1.8-5.5 V supply, and gain (1-1,000) is set by ratio of 2 external resistors.

Multiplexers offer low charge injection and leakage.

Analog Devices, Inc.    Norwood, MA 02062-9106
Aug 14, 2012 Along with 0.35 pC charge injection and 20 pA leakage, ADG5206 (16-channel) and ADG5207 (differential 8:1) feature trench isolation between N- and P-channel transistors of each CMOS switch that ensures latch-up protection for applications operating up to ±22 V. Additional properties include 3.5 pF off-source capacitance and 60 MHz, -3 dB bandwidth. Respectively, multiplexers operate from ±9 to ±22 V and +9 V to +40 V in applications where analog signal is bipolar and unipolar.

DC-DC Switching Regulator delivers more than 94% efficiency.

Analog Devices, Inc.    Norwood, MA 02062-9106
Jul 24, 2012 Supporting input range of 4.5-36 V, Model ADP2441 provides adjustable output voltage from 0.6 V to 90% of input voltage, suitable for point-of-load applications. Synchronous step-down regulator offers low minimum on-time of 50 ns and adjustable switching frequency from 300 kHz to 1 MHz. By using current-mode constant frequency PWM control scheme, ADP2441 minimizes output voltage ripple. Housed in 3 x 3 mm 12-lead LFCSP package, device operates from -40 to +125°C.

Dual-Channel ADC meets needs of 3G and 4G cellular equipment.

Analog Devices, Inc.    Norwood, MA 02062-9106
Jul 18, 2012 Housed in 5 x 5 mm package, 14-bit Model AD9645 consumes 122 mW/channel at 125 MSPS and features SFDR performance of 91 dBc at 70 MHz. Converter delivers serial 1.8 V LVDS digital output with 2 lanes per channel. With IF sampling range up to 200 MHz, device is designed for use in multi-mode digital receiver architectures. Pin-compatible dual 12-bit version, Model AD9635, is also available, enabling migration between 12-bit and 14-bit converters with sampling rates from 20-125 MSPS.

Direct Digital Synthesizer ICs offer up to 64-bit resolution.

Analog Devices, Inc.    Norwood, MA 02062-9106
Jul 02, 2012 Synthesizing analog output sinusoidal waveforms at up to 1.4 GHz, programmable DDS ICs achieves clock speeds of 3.5 GSPS (Model AD9914) and 2.5 GSPS (Model AD9915). Units include 32-bit parallel port, for changes to frequency, phase, and amplitude of output signal, and 12-bit D/A converter. They also feature programmable modulus mode for precise frequency generation. Consuming approximately 2.5 W at full operating speed, ICs settle in nanoseconds with granularity below 200 pHz.

Fractional-N PLL Synthesizer suits FMCW radar applications.

Analog Devices, Inc.    Norwood, MA 02062-9106
Jun 29, 2012 With 25-bit fixed modulus and on-chip functionality to generate linear ramp profiles, 13 GHz ADF4159 achieves phase detector operating frequency of 110 MHz and simultaneously consumes less than 100 mW of power. Product consists of low-noise digital phase frequency detector, precision charge pump, and programmable reference divider. Along with cycle slip reduction circuitry, frequency sweep modes are available that generate various waveforms in frequency domain.

DC-DC Switching Controller features voltage tracking.

Analog Devices, Inc.    Norwood, MA 02062-9106
Jun 26, 2012 Intended for point-of-load applications, Model ADP1853 can be configured as voltage-mode controller with input feed-forward or as current-mode controller, depending on application and customer preference. Step-down controller has clock-out and synchronization input to ensure 180° phase-shifted synchronization, eliminating beat frequencies and minimizing system input capacitance when multiple devices are used. Tracking capability enables controlled start-up.

DAQ System-on-Chip consumes 1 mA in full operation.

Analog Devices, Inc.    Norwood, MA 02062-9106
Jun 20, 2012 Designed for direct interfacing to external 4-20 mA loop-powered sensors in industrial process control, Model ADuCM360 incorporates dual, multi-channel, 24-bit sigma-delta A/D converters; 32-bit ARM Cortex(TM) M3 MCU that enables advanced diagnostics at sensor node; and flash/EE memory. Up to 12 programmable sensor excitation current sources from 10 µA to 1 mA can be used. Available in 48-lead, 7 x 7 mm LFCSP, chip operates from 1.8-3.3 V supply and from -40 to +125°C.

Quad 16-Bit ADC combines 125 MSPS sample rate, low power.

Analog Devices, Inc.    Norwood, MA 02062-9106
May 30, 2012 Designed for medical imaging and communications applications, AD9653 comes in non-magnetic, 7 x 7 mm, 48-pin LFCSP and can be used safely within magnetic field of MRI system. This Pb-free, 4-channel ADC has 650 MHz full power analog bandwidth and serial LVDS digital output and consumes 164 mW per channel at 125 MSPS with scalable power option. Respective SNR values with VREF of 1.0 and 1.3 V are 76.5 and 77.5 dBFS @ 70 MHz; SFDR is 90 dBc (to Nyquist).

Voltage References feature low frequency noise of 0.5 ppm.

Analog Devices, Inc.    Norwood, MA 02062-9106
May 30, 2012 With input voltage of 3-15 V, ADR45xx Series features max temperature coefficient of 2 ppm/°C over full operating temperature of -40 to +125°C and typical long-term drift of 25 ppm/1 khr. Output current is +10 mA source/-10 mA sink. Housed in SOIC-8 package with quiescent current of 950 µA max and dropout voltage of 300 mV at 2 mA, devices are suited for precision applications in data acquisition systems, instrumentation, process control, and automotive battery monitoring.

DAC Converters deliver max performance from small package.

Analog Devices, Inc.    Norwood, MA 02062-9106
May 11, 2012 Intended for instrumentation and communications applications, AD568xR nanoDAC+(TM) series comes in 16-lead SMT LFCSP or leaded TSSOP and includes quad DACs with 16-, 14-, or 12-bit resolution; on-chip or external reference; and SPI or I²C control interface. Model AD5686R, with relative accuracy of ±2 LSB max at 16-bits, suits open-loop applications. Along with on-chip 2.5 V, 2 ppm/°C integrated reference, AD5686R features 4 kV HBM ESD rating and high- or mid-range performance grades.

DC-to-DC Regulators feature ultra-low quiescent current.

Analog Devices, Inc.    Norwood, MA 02062-9106
Apr 30, 2012 With input range of 3.2-15 V, Models ADP2370/71 deliver 800 mA output current with greater than 93% conversion efficiency. Devices offer adjustable output voltage from 0.8 V to input voltage, as well as fixed output options. Quiescent current is less than 14 µA in Power Saving Mode. Model ADP2371, otherwise identical to ADP2370, also offers quick output discharge feature. Housed in 3 x 3 mm QFN-8 package, synchronous step-down regulators optimize energy efficiency in battery-powered applications.

RF Driver Amplifier IC features dynamically adjustable bias.

Analog Devices, Inc.    Norwood, MA 02062-9106
Apr 25, 2012 Operating over temperature range of -40 to +105°C, ½ Watt Model ADL5324 can be biased from 3.3-5 V, enabling RF designer to adjust power consumption to required system performance without need for bias resistor. Device features low power consumption of 62 mA on 3.3 V and up to 133 mA on 5 V. Available in SOT-89 package, amplifier operates over frequency range of 400-4,000 MHz with OIP3 of 43 dBm, P1dB of 29 dBm, gain of 14.6 dB, and low noise figure of 3.8 dB at 2,140 MHz.