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SGM8422

GENERAL DESCRIPTION

The SGM8422 (dual) and SGM8424 (quad) are low power, high voltage, rail-to-rail input and output operational amplifiers. These devices can operate from ±2.25V to ±15V dual power supplies or from 4.5V to 30V single supply.

The SGM8422/4 have a gain-bandwidth product of 2.4MHz (TYP), while consuming only 0.72mA per amplifier. They also provide common mode input ability beyond the supply rails, as well as rail-to-rail output capability. This enables the SGM8422/4 to offer maximum dynamic range at any supply voltage.

The SGM8422/4 also feature fast slewing and settling times. These features make these amplifiers ideal for use as voltage reference buffers in Thin Film Transistor Liquid Crystal Displays (TFT-LCD). Other applications include battery power, portable devices, and anywhere low power consumption is important.

The SGM8422 comes in Green SOIC-8 and MSOP-8 packages. The SGM8424 is offered in Green TSSOP-14 and SOIC-14 packages. They are specified over the extended -40 to +85 temperature range.

PIN CONFIGURATIONS

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FEATURES
  • ±2.25V to ±15V Dual Power Supplies or 4.5V to 30V Single Supply

  • Gain-Bandwidth Product: 2.4MHz (TYP)

  • Supply Current: 0.72mA/Amplifier

  • High Slew Rate: 2V/μs

  • Beyond the Rails Input Capability

  • Rail-to-Rail Output Swing

  • -40 to +85 Operating Temperature Range

  • Available in SOIC-8 and MSOP-8 Packages

APPLICATIONS

TFT-LCD Drive Circuits

Electronics Notebooks

Electronics Games

Touch-Screen Displays

Wireless LANs

Office Automation

Personal Communication Devices

Personal Digital Assistants (PDAs)

Portable Instrumentation

A/D Converter Buffers

Active Filters

ORDERING INFORMATION
Part NumberStatusPackagePinsPb-FreeTemp Range
SGM8422YS8G/TRProductionSOIC-88Y-40℃ to +85℃
SGM8422YMS8G/TRProductionMSOP-88Y-40℃ to +85℃

 

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