SG Micro Corp

SGM8424 2.4MHz, High Voltage, Rail-to-Rail I/O Operational Amplifier

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 supplies.

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


FEATURES

• ±2.25V to ±15V Dual Power Supplies or +4.5V to

   +30V Single Supplies

• Gain-Bandwidth Product: 2.4MHz (TYP)

• Supply Current/Amplifier: 0.72mA

• High Slew Rate: 2V/μs

• Beyond the Rails Input Capability

• Rail-to-Rail Output Swing

• Small Packaging:

   SGM8422 Available in SOIC-8 and MSOP-8 Packages

   SGM8424 Available in TSSOP-14 and SOIC-14 Packages

• -40 to +85 Operating Temperature Range

APPLICATIONS

TFT-LCD Drive Circuits
Electronics Notebooks
Electronics Games
Touch-Screen Displays
Wireless LANs
Office Automation
Personal Communication Devices
Personal Digital Assistants (PDA)
Portable Instrumentation
A/D Converter Buffer

Active Filters


ORDERING INFORMATION

Part Number Status Package Pins Pb-Free Temp Range
SGM8424YS14G/TR Production SOIC-14 14 Y -40℃ to +85℃ Samples
SGM8424YTS14G/TR Production TSSOP-14 14 Y -40℃ to +85℃ Samples

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