Analog Devices, Inc.

Communication Systems & Equipment

Unity Gain Stable Op Amp achieves 1 nV/rt-Hz voltage noise.

Employing circuit architecture that minimizes voltage noise and harmonic distortion, ADA4899-1 operational amplifier (op amp) delivers spurious free dynamic range (SFDR) of 117 dBc @ 1 MHz. It features 0.23 mV max offset voltage and 1 Â-µA max input bias current. Capable of operating over -40 to +125°C temperature range, product is offered in 3 x 3 mm LFCSP (lead frame chip-scale...

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Electrical Equipment & Systems

Data Converters suit automated test equipment applications.

Comprising 8 models, AD536x and AD537x monolithic DAC series deliver 8 and 40 channels in 8 and 9 mmÂ-² packages, respectively. Model AD5362 denseDAC features bipolar voltage outputs, temperature sensor, thermal monitor mode, voltage monitor multiplexer, and power-down mode, and AD5370 offers 2 Vref pins and 2 offset DACs. Both provide user-programmable offset and gain registers, ±10 V...

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Electrical Equipment & Systems

ADCs offer true 18-bit linearity in MSOP package.

Manufactured in 3-5 mm MSOP package and 3 mmÂ-² LFCSP, PulSAR® AD7690 is capable of 400 kSPS data rates and features SNR of 102 dB. It powers down automatically at end of each conversion and dissipates 20 mW at max throughput rate. Along with DNL of ±1 LSB (least significant bit), unit achieves typ INL of ±1 LSB, provides on-chip track-and-hold, and exhibits no pipeline...

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Sensors, Monitors & Transducers

Tri-Axis MEMS Accelerometer consumes 200 µA at 2.0 V.

Designed for handheld consumer electronics, ADXL330 features 3-axis sensor structure integrated with signal conditioned analog voltage outputs on same die. It is housed in 4 x 4 x 1.45 mm plastic SMT package and based on iMEMS® Motion Signal Processing(TM) technology. With ±2 g range, product is capable of measuring static acceleration of gravity for tilt-sensing applications as well...

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Sensors, Monitors & Transducers

Motion Sensor suits application-specific sensor processing.

Housed in 9 x 9 mm package, ADIS16201 iSensor(TM) integrates ±1.7 g dual-axis ADXL203 MEMS accelerometer, digital temperature sensor, power management circuitry, and embedded firmware. With calibrated digital outputs, unit is suited for platform stabilization, machine vibration detection, and motion and positioning measurement. Frequency response can be modified through digital filtering,...

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Electrical Equipment & Systems

A/D Converters feature software-selectable input ranges.

Addressing industrial data conversion needs, PulSAR® ADCs include 16-bit AD761x series and 18-bit AD763x series. Analog input ranges are software-selectable across unipolar and bipolar input ranges. Along with error correction circuits, ADCs feature serial and parallel interfaces as well as internal registers that enable flexible switching from input voltage ranges on-the-fly, with zero...

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Communication Systems & Equipment

Op Amp and Voltage References have low-power designs.

Operating on ±5 to ±15 V supply voltage, ADA4000-1 JFET (junction field effect transistor)-input op amp utilizes iPolar(TM) trench isolation process technology for minimal power consumption and to reduce or eliminate need for heat sinks or cooling fans. Bandwidth is 6 MHz, and slew rate is 20 V/Â-µsec. Requiring 85 µA supply current, ADR12x low-power voltage references...

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Op-Amps draw 1.1 mA of supply current.
Communication Systems & Equipment

Op-Amps draw 1.1 mA of supply current.

Suited for 16- and 18-bit portable instruments, ADA4841-x family of single and dual devices achieve 2 nV/rt-Hz wideband voltage noise and 1.4 pA/rt-Hz wideband current noise. To maintain low-noise environment at lower frequencies, amps have 1/f noise of 6 nV/rt-Hz and 13 pA/rt-Hz @ 10 Hz. Devices also achieve low distortion, with 111 dBc spurious free dynamic range @ 100 kHz. Uits feature...

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Communication Systems & Equipment

Instrumentation Amp suits low-voltage applications.

Operating at voltages from 1.8-5.5 V, AD8553 Features offset voltage of 25 Â-µV max, offset voltage drift of 0.1 µV/°C max, and voltage noise of 0.7 µV p-p. Parasitic resistance in series with Vref pin does not degrade performance, allowing unit to attain CMRR performance of 120 dB min @ G=100 without using buffer amp to drive Vref pin. In shutdown mode, total supply...

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Precision Amplifier suits low-voltage applications.
Communication Systems & Equipment

Precision Amplifier suits low-voltage applications.

Manufactured in 8-lead MSOP and SOIC packaging, AD8655 utilizes DigiTrim(TM) in-package trim technology and is designed for 2.7-5 V operation. It delivers noise level of 2.7 nV/Hz @ 10 kHz and distortion of 0.0008%, eliminating need for external transistor stages or multiple parallel amps. Along with offset of 250 Â-µV max over full common-mode voltage range, product features rail-to-rail...

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