Analog Devices, Inc.

Electrical Equipment & Systems

Multichannel D/A Converter features dynamic power control.

Model AD5755 data converter features dynamic power control circuitry that continually senses load impedance and delivers required power to load while minimizing power loss in rest of system. Unit incorporates 4 precision 16-bit DACs, with programmable voltage or 4-20 mA output drivers, as well as 5 ppm/°C internal reference. Operating over -40 to +105°C temperature range, IC offers...

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Controls & Controllers

DC-to-DC Synchronous Regulators provide 93% efficiency.

With 1.2 MHz fixed switching frequency and 2.3-5.5 V operating range, 2 A Model ADP2119 and 1.25 A Model ADP2120 feature low on-resistance switching FETs, internal loop compensation, and integrated soft-start circuitry for point-of-load applications. Output voltage is adjustable from 0.6 V to input voltage and available in preset options of 3.3, 2.5, 1.8, 1.5, 1.2, and 1.0 V. Housed in 3 x 3 mm...

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Electrical Equipment & Systems

RMS Detector measures signals in 3G and 4G devices.

Providing power measurements of simple and complex waveforms, ADL5505 TruPwr® RF Power Detector is useful for measuring high crest factor signals, such as W-CDMA, CDMA2000, WiMAX, WLAN, and LTE waveforms. RMS output is linear-responding DC voltage with conversion gain of 1.86 V/V RMS at 900 MHz. Requiring single 2.5-3.3 V supply, detector draws less than 1.8 mA and is effective in...

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Digital Temperature Sensors achieve accuracy of ±0.25°C.
Electrical Equipment & Systems

Digital Temperature Sensors achieve accuracy of ±0.25°C.

Operating from supply voltage of 2.7-5.5 V in temperatures from -40 to +150°C, 16-bit Models ADT7420 and ADT7320 are available with IÂ-²C and SPI digital interfaces, respectively. Sensors achieve ±0.25° accuracy over -20 to +105°C temperature range and ±0.5°C accuracy over -40 to +125°C range. Operating at 3.3 V, supply current is 210 µA....

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Communication Systems & Equipment

Differential Amplifier drives gigasample ADCs.

Model ADA4960-1 is 5 GHz differential amplifier that drives high-speed ADCs with 10 bit linearity to 500 MHz and ADCs with 8 bit linearity up to 1 GHz. Consuming just 60 mA of quiescent current when operating up to 1 GHz, amplifier features a 8,700 V/Â-µsec slew rate of AV=6 dB, 2 V pk-pk output. Along with settling time of 1 nsec to 1% and overdrive recovery of 10 nsec, ADA4960-1 features...

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Communication Systems & Equipment

Thermocouple Amplifiers feature cold junction compensation.

Designed for K- and J-type thermocouples, Series AD849x includes 4 models that convert small voltages generated by thermocouple junction into 5 mV/°C analog signal that can be read by ADC or microcontroller. Common-mode rejection of 0.1°C/V allows devices to reject common-mode noise that may be associated with long lead thermocouples. Operating off variety of voltages from single 2.7...

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Electrical Equipment & Systems

Precision 16-Bit ADC enhances connectivity, system efficiency.

Integrating precision converter and power management circuitry, AD5421 suits loop-powered, smart transmitter applications in industrial equipment. It enables 2-way communication via 4-20 mA analog loop, and voltage regulator provides programmable 1.8-12 V output. Consuming 250 Â-µA quiescent current, ADC also features 1.25 and 2.5 V references that eliminate need for discrete regulator and...

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MEMS Gyroscope senses angular rates up to ±300°/sec.
Sensors, Monitors & Transducers

MEMS Gyroscope senses angular rates up to ±300°/sec.

Providing digital output specifically for angular rate sensing in harsh environments, Model ADXRS450 features differential quad-sensor design that enables accurate operation under intense shock and vibration. Sensitivity to linear acceleration is specified at 0.03°/sec/g and acceleration rectification is 0.003°/sec/g2. Consuming 6 mA under typical conditions, gyroscope includes...

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Electrical Equipment & Systems

PLL Synthesizer with Charge Pump suits radio applications.

Supplied in 32-LFCSP, ADF4150HV 4.4 GHz fractional-N or integer-N PLL synthesizer features charge pump capable of 30 V drive level. Product can be used to directly drive high tuning-voltage external VCOs, removing need for active loop filters and subsequently simplifying system design. Operating from 3-3.6 V supply, IC incorporates on-chip frequency dividers that enable VCO frequency to be...

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MEMS Vibration Sensor offers programmable functions.
Machinery & Machining Tools

MEMS Vibration Sensor offers programmable functions.

Tri-axis ADIS16223 iSensor® accelerometer combines iMEMS® technology with signal processing, data capture, and SPI that supports various configuration options. Available in ±70 G dynamic range, unit has 22 kHz sensor resonance and 72.9 kS/sec sample rate that provide flat frequency response from DC to 10 kHz. Sensor features data capture function with 3 different trigger modes....

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