AD1583

PRODUCTION

AD1583

3.0V Micropower, Precisions Series Mode Voltage References

PRODUCTION

Part Details

AD1582-1583-1584-1585 Pin Configuration slide

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1ku List Price Starting From $0.94

Features

Series reference (2.5 V, 3 V, 4.096 V, 5 V)
Low quiescent current: 70 µA maximum
Current output capability: ±5 mA
Wide supply range: V_IN = V_OUT + 200 mV to 12 V

Wideband noise (10 Hz to 10 kHz): 50 µV rms
Specified temperature range: −40°C to +125°C
Compact, surface-mount SOT-23 package
Qualified for automotive applications

Additional Details

The AD1582/AD1583/AD1584/AD1585 are low cost, low power, low dropout, precision band gap references. These designs are available as 3-terminal (series) devices and are packaged in the compact SOT-23, 3-lead surface-mount package. The versatility of these references makes them ideal for use in battery-powered 3 V or 5 V systems where there can be wide variations in supply voltage and a need to minimize power dissipation.

The superior accuracy and temperature stability of the AD1582/AD1583/AD1584/AD1585 result from the precise matching and thermal tracking of on-chip components. Patented temperature drift curvature correction design techniques minimize the nonlinearities in the voltage output temperature characteristic.

The AD1582/AD1583/AD1584/AD1585 series mode devices source or sink up to 5 mA of load current and operate efficiently with only 200 mV of required headroom supply. These parts draw a maximum 70 μA of quiescent current with only a 1.0 μA/V variation with supply voltage. The advantage of these designs over conventional shunt devices is extraordinary. Valuable supply current is no longer wasted through an input series resistor, and maximum power efficiency is achieved at all input voltage levels.

The AD1582/AD1583/AD1584/AD1585 are available in two grades, A and B, and are provided in a tiny footprint, the SOT-23. All grades are specified over the industrial temperature range of −40°C to +125°C.

Applications

Portable, battery-powered equipment; for example, notebook computers, cellular phones, pagers, PDAs, GPSs, and DMMs
Computer workstations; suitable for use with a wide range of video RAMDACs
Smart industrial transmitters
PCMCIA cards
Automotive
Hard disk drives
3 V/5 V, 8-bit/12-bit data converters

Ask a Question

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Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 3

1ku List Price Starting From $0.94

Documentation

Featured Documents 1

PDF

UPDATED Sep 28, 2006. English

AD1582/AD1583/AD1584/AD1585: 2.5 V to 5.0 V Micropower, Precision Series Mode Voltage References Data Sheet (Rev.M)

413.66 K

Design Resources 3

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD1583ARTZ-REEL7	3-Lead SOT-23	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
AD1583BRTZ-REEL7	3-Lead SOT-23	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
AD1583WBRTZ-R7	3-Lead SOT-23	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys