圣邦微电子

SGM8926 110kHz, Rail-to-Rail Output CMOS Operational Amplifier

GENERAL DESCRIPTION

The SGM8926 is a low power, low offset voltage and rail-to-rail output voltage feedback amplifier. It has a wide output voltage swing, and takes the minimum operating supply voltage down to 1.6V. The maximum recommended supply voltage is 5.5V.

The SGM8926 provides 110kHz bandwidth at a low current consumption of 6.4μA per amplifier. Very low input bias currents of 1pA enable this amplifier to be used for integrators, photodiode amplifiers, and piezoelectric sensors. Rail-to-rail output is useful to designers for buffering ASIC in single-supply systems.

Applications for this amplifier also include safety monitoring, portable equipment, battery and power supply control, signal conditioning and interfacing for transducers in very low power systems.

The SGM8926 dual is available in Green MSOP-8 and SOIC-8 packages. It is specified over the extended -40 to +85 temperature range.


PIN CONFIGURATIONS

 

FEATURES

• Low Offset Voltage: 0.9mV (MAX)
• Rail-to-Rail Output
• Unity Gain Stable
• Gain-Bandwidth Product: 110kHz
• Supply Voltage Range: 1.6V to 5.5V
• Low Supply Current: 6.4μA/Amplifier (TYP)
• Small Packaging:
   Available in Green SOIC-8 and MSOP-8 Packages

APPLICATIONS

ASIC Input or Output Amplifier
Sensor Interface
Piezoelectric Transducer Amplifier
Medical Instrumentation
Mobile Communication
Audio Output
Portable Systems
Smoke Detectors
Mobile Telephone
Notebook PC
PCMCIA Cards
Battery-Powered Equipment


ORDERING INFORMATION

Part Number Status Package Pins Pb-Free Temp Range
SGM8926YS8G/TR Production SOIC-8 8 Y -40℃ to +85℃ Samples
SGM8926YMS8G/TR Production MSOP-8 8 Y -40℃ to +85℃ Samples

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