圣邦微电子

SGM8634 470μA, 6MHz, Rail-to-Rail I/O CMOS Operational Amplifier

GENERAL DESCRIPTION

The quad SGM8634 is a low noise, low voltage, and low power operational amplifier that can be designed into a wide range of applications. The SGM8634 has a high gain-bandwidth product of 6MHz, a slew rate of 3.7V/μs, and a quiescent current of 470μA/amplifier at 5V.

The SGM8634 is designed to provide optimal performance in low voltage and low noise systems. It provides rail-to-rail output swing into heavy loads. The input common mode voltage range includes ground, and the maximum input offset voltage is 3.5mV. The operating range is from 2.5V to 5.5V

The quad SGM8634 is available in Green TSSOP-14 and SOIC-14 packages. It is specified over the extended industrial temperature range (-40℃ to +125℃).


PIN CONFIGURATIONS


FEATURES

• Rail-to-Rail Input and Output
   0.8mV Typical V
OS
• High Gain-Bandwidth Product: 6MHz
• High Slew Rate: 3.7V/μs
• Settling Time to 0.1% with 2V Step: 2.1μs
• Overload Recovery Time: 0.9μs
• Low Noise: 12nV/Hz
• Supply Voltage Range: 2.5V to 5.5V
• Input Voltage Range: -0.1V to +5.6V with V
S = 5.5V
• Low Supply Current
   470μA/Amplifier (TYP)
Available in Green TSSOP-14 and SOIC-14 Packages


APPLICATIONS

Sensors
Audio
Active Filters
A/D Converters
Communications
Test Equipment
Cellular and Cordless Phones
Laptops and PDAs
Photodiode Amplification
Battery-Powered Instrumentation


ORDERING INFORMATION

Part Number Status Package Pins Pb-Free Temp Range
SGM8634XS14/TR Production SOIC-14 14 Y -40℃ to +125℃ Samples
SGM8634XTS14/TR Production TSSOP-14 14 Y -40℃ to +125℃ Samples

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