AD8644
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AD8644

18 V Operational Amplifier (Quad)

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file View Data Sheet (Rev.B)
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SPICE Model AD8614/AD8644 SPICE Macro Model Download 2.74 KB
Part Models 4
1ku List Price Starting From $3.47
Features
  • Unity-gain bandwidth: 5.5 MHz
  • Low voltage offset: 1.0 mV
  • Slew rate: 7.5 V/μs
  • Single-supply operation: 5 V to 18 V
  • High output current: 70 mA
  • Low supply current: 800 μA/amplifier
  • Stable with large capacitive loads
  • Rail-to-rail inputs and outputs
Additional Details
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The AD8614 (single) and AD8644 (quad) are single-supply, 5.5 MHz bandwidth, rail-to-rail amplifiers optimized for LCD monitor applications.

They are processed using the Analog Devices, Inc. high voltage, extra fast complementary bipolar (HV XFCB) process. This proprietary process includes trench-isolated transistors that lower internal parasitic capacitance, which improves gain bandwidth, phase margin, and capacitive load drive. The low supply current of 800 μA (typical) per amplifier is critical for portable or densely packed designs. In addition, the rail-to-rail output swing provides greater dynamic range and control than standard video amplifiers provide.

These products operate from supplies of 5 V to as high as 18 V. The unique combination of an output drive of 70 mA, high slew rates, and high capacitive drive capability makes the AD8614/AD8644 an ideal choice for LCD applications.

The AD8614 and AD8644 are specified over the temperature range of –20°C to +85°C. They are available in 5-lead SOT-23, 14-lead TSSOP, and 14-lead SOIC surface-mount packages in tape and reel.

Applications

  • LCD gamma and VCOM drivers
  • Modems
  • Portable instrumentation
  • Direct access arrangement
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file View Data Sheet (Rev.B)
Documentation View All Documentation
SPICE Model AD8614/AD8644 SPICE Macro Model Download 2.74 KB
Part Models 4
1ku List Price Starting From $3.47
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AD8644

Documentation

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Data Sheet

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UPDATED 10/01/1999
English

AD8614/AD8644: Single and Quad 18 V Operational Amplifiers Data Sheet (Rev.B)

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UPDATED 09/03/2008
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AD8614/AD8644: オペアンプ、シングル／クアッド、+18V (Rev.0)

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Application Note

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UPDATED 02/14/2015
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AN-356: User's Guide to Applying and Measuring Operational Amplifier Specifications redirect icon

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UPDATED 05/21/2010
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AN-356: 用户指南：运算放大器规格参数的应用和测量 (Rev.0) redirect icon

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UPDATED 03/29/2010
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AN-356: オペアンプの仕様を適用・測定するためのユーザーズ・ガイド redirect icon

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UPDATED 02/14/2015
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AN-358: Noise and Operational Amplifier Circuits redirect icon

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UPDATED 05/21/2010
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AN-358: 噪声与运算放大器电路 (Rev.0) redirect icon

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UPDATED 10/15/2002
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AN-358: ノイズとオペアンプ回路 redirect icon

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UPDATED 03/01/1969
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AN-358: Noise and Operational Amplifier Circuits redirect icon

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UPDATED 03/01/1969
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AN-358: 噪声与运算放大器电路 redirect icon

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UPDATED 03/01/1969
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AN-358: ノイズとオペアンプ回路 redirect icon

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Documentation

Documentation

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
AD8644ARUZ 14-Lead TSSOP external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
AD8644ARUZ-REEL 14-Lead TSSOP external-link
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  • Material Declaration external-link
  • HTML
  • Reliablity Data external-link
AD8644ARZ 14-Lead SOIC external-link
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  • Material Declaration external-link
  • HTML
  • Reliablity Data external-link
AD8644ARZ-REEL7 14-Lead SOIC external-link
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  • Material Declaration external-link
  • HTML
  • Reliablity Data external-link

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Product Lifecycle

PCN

Feb 11, 2011

- 10_0005

Halogen Free Material Change for TSSOP Products Assembled at Amkor

AD8644ARUZ

PRODUCTION

AD8644ARUZ-REEL

PRODUCTION

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PCN10_0005_Form

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Material_Report

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Reliability Report

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Mar 25, 2021

- 21_0080

Amkor Philippines as an Alternate Site for SOICN

AD8644ARZ

PRODUCTION

AD8644ARZ-REEL7

PRODUCTION

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PCN21_0080_Form

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Material_Report

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pdf

Qualification Results Summary

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Other

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Oct 5, 2010

- 10_0146

Halogen Free Material Change for 14/16L SOIC_N Products

AD8644ARZ

PRODUCTION

AD8644ARZ-REEL7

PRODUCTION

pdf

PCN10_0146_Form

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Material_Report

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AEC-Q100 Reliability Report

ADI0012 Reliability Report

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Product Lifecycle

PCN

Feb 11, 2011

- 10_0005

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Halogen Free Material Change for TSSOP Products Assembled at Amkor

AD8644ARUZ

PRODUCTION

AD8644ARUZ-REEL

PRODUCTION

pdf

PCN10_0005_Form

external-icon

xls

Material_Report

Download

pdf

Reliability Report

external-icon
Mar 25, 2021

- 21_0080

arrow down

Amkor Philippines as an Alternate Site for SOICN

AD8644ARZ

PRODUCTION

AD8644ARZ-REEL7

PRODUCTION

pdf

PCN21_0080_Form

external-icon

xls

Material_Report

Download

pdf

Qualification Results Summary

external-icon

pdf

Other

external-icon
Oct 5, 2010

- 10_0146

arrow down

Halogen Free Material Change for 14/16L SOIC_N Products

AD8644ARZ

PRODUCTION

AD8644ARZ-REEL7

PRODUCTION

pdf

PCN10_0146_Form

external-icon

xls

Material_Report

Download
AEC-Q100 Reliability Report
ADI0012 Reliability Report
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