AD8544
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AD8544

CMOS Rail-to-Rail General-Purpose Amplifiers

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Info: : PRODUCTION tooltip
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Part Details
Part Models 7
1ku List Price Starting From $0.76
Features
  • Chinese data sheet available
  • Single-supply operation: 2.7 V to 5.5 V
  • Low supply current: 45 μA/amplifier
  • Wide bandwidth: 1 MHz
  • No phase reversal
  • Low input currents: 4 pA
  • Unity gain stable
  • Rail-to-rail input and output
  • AEC-Q100 Qualified for automotive applications.
Additional Details
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The AD8541/AD8542/AD8544 are single, dual, and quad rail-to-rail input and output single-supply amplifiers featuring very low supply current and 1 MHz bandwidth. All are guaranteed to operate from a 2.7 V single supply as well as a 5 V supply. These parts provide 1 MHz bandwidth at a low current consumption of 45 μA per amplifier.

Very low input bias currents enable the AD8541/AD8542/AD8544 to be used for integrators, photodiode amplifiers, piezoelectric sensors, and other applications with high source impedance. The supply current is only 45 μA per amplifier, ideal for battery operation.

Rail-to-rail inputs and outputs are useful to designers buffering ASICs in single-supply systems. The AD8541/AD8542/AD8544 are optimized to maintain high gains at lower supply voltages, making them useful for active filters and gain stages.

The AD8541/AD8542/AD8544 are specified over the extended industrial temperature range (–40°C to +125°C). The AD8541 is available in 8-lead SOIC, 5-lead SC70, and 5-lead SOT-23 packages. The AD8542 is available in 8-lead SOIC, 8-lead MSOP, and 8-lead TSSOP surface-mount packages. The AD8544 is available in 14-lead narrow SOIC and 14-lead TSSOP surface-mount packages. All MSOP, SC70, and SOT versions are available in tape and reel only.

Applications
  • ASIC input or output amplifiers
  • Sensor interfaces
  • Piezoelectric transducer amplifiers
  • Medical instrumentations
  • Mobile communications
  • Audio outputs
  • Portable systems
Part Models 7
1ku List Price Starting From $0.76

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD8544ARUZ
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AD8544ARUZ-REEL
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AD8544ARZ
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AD8544ARZ-REEL
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AD8544ARZ-REEL7
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AD8544WARZ-R7
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AD8544WARZ-RL
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Part Models

Product Lifecycle

PCN

Jul 18, 2011

- 10_0133

AD8541, AD8542, and AD8544 Die Revision, limited BOM Changes to Halide Free, and limited Assembly Site changes to ASE Shanghai.

AD8544ARUZ

PRODUCTION

AD8544ARUZ-REEL

PRODUCTION

AD8544ARZ

PRODUCTION

AD8544ARZ-REEL

PRODUCTION

AD8544ARZ-REEL7

PRODUCTION

Feb 11, 2011

- 10_0005

Halogen Free Material Change for TSSOP Products Assembled at Amkor

AD8544ARUZ

PRODUCTION

AD8544ARUZ-REEL

PRODUCTION

Nov 23, 2010

- 10_0004

Halogen Free Material Change for SOIC Narrow Body Products Assembled at Amkor

AD8544ARZ

PRODUCTION

AD8544ARZ-REEL

PRODUCTION

AD8544ARZ-REEL7

PRODUCTION

May 23, 2014

- 14_0014

ADI Corporate Obsolescence Notice-January 2014 (Standard Products)

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Jul 18, 2011

- 10_0133

arrow down

AD8541, AD8542, and AD8544 Die Revision, limited BOM Changes to Halide Free, and limited Assembly Site changes to ASE Shanghai.

AD8544ARUZ

PRODUCTION

AD8544ARUZ-REEL

PRODUCTION

AD8544ARZ

PRODUCTION

AD8544ARZ-REEL

PRODUCTION

AD8544ARZ-REEL7

PRODUCTION

Feb 11, 2011

- 10_0005

arrow down

Halogen Free Material Change for TSSOP Products Assembled at Amkor

AD8544ARUZ

PRODUCTION

AD8544ARUZ-REEL

PRODUCTION

Nov 23, 2010

- 10_0004

arrow down

Halogen Free Material Change for SOIC Narrow Body Products Assembled at Amkor

AD8544ARZ

PRODUCTION

AD8544ARZ-REEL

PRODUCTION

AD8544ARZ-REEL7

PRODUCTION

May 23, 2014

- 14_0014

arrow down

ADI Corporate Obsolescence Notice-January 2014 (Standard Products)

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

EVAL-OPAMP-4

EVAL-OPAMP-4 Evaluation Board

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EVAL-OPAMP-4

EVAL-OPAMP-4 Evaluation Board

EVAL-OPAMP-4 Evaluation Board

Product Detail

The Universal Precision Op Amp Evaluation Boards has been designed and optimized for many circuit configurations allowing the users to best suit their applications. These boards are all RoHs Compliant. See references below on what board to order by lead count and package.

  • EVAL-PRAOPAMP-4RUZ (Quad 14-Lead TSSOP) RU-14
  • EVAL-PRAOPAMP-4RZ (Quad 14-Lead SOIC) R-14
Tools & Simulations

Tools & Simulations 5

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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