Analog Devices, Inc.

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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