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SGM8263-1
Ultra-Low Offset Voltage, High Linearity, Low Noise Operational Amplifier
Ultra-Low Offset Voltage, High Linearity, Low Noise Operational Amplifier
GENERAL DESCRIPTION

The single SGM8263-1 and dual SGM8263-2 are bipolar-input, low noise operational amplifiers optimized for high voltage systems. These devices operate from 4V to 36V single supply or from ±2V to ±18V dual power supplies, while consuming 2.5mA quiescent current per amplifier.

The SGM8263-1/2 have impressive dynamic characteristics with various loads. The rail-to-rail output swing with a 2kΩ load is within 190mV of the rails. This results in large headroom and wide dynamic range. The SGM8261-1/2 are unity-gain stable and offer a ±55mA high output current. They feature 4.5nV/√Hz ultra-low noise at 1kHz with 0.0001% distortion.

The SGM8263-1/2 also offer an 8.5μV maximum offset voltage and ultra-low offset voltage drift over temperature. The combination of above features makes these devices appropriate for amplifying low noise and low amplitude signal.

The SGM8263-1 is available in Green SOT-23-5 and SOIC-8 packages. The SGM8263-2 is available in a Green SOIC-8 package. They are specified from -40 to +85 temperature range.

PIN CONFIGURATIONS

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FEATURES
  • Ultra-Low Offset Voltage: 8.5μV (MAX)

  • Ultra-Low Input Offset Voltage Drift: 10nV/

  • Low Input Voltage Noise: 4.5nV/√Hz at 1kHz

  • Low Distortion: 0.0001% at 1kHz

  • Unity-Gain Stable

  • Gain-Bandwidth Product: 10MHz (G = +1)

  • High Slew Rate: 10V/μs

  • High Open-Loop Gain: 145dB

  • Rail-to-Rail Output

  • Support Single or Dual Power Supplies: 4V to 36V or ±2V to ±18V

  • Low Quiescent Current: 2.5mA

  • -40 to +85 Operating Temperature Range

  • Available in Green SOT-23-5 and SOIC-8 Packages

APPLICATIONS

Temperature Measurements

Pressure Sensors

Precision Current Sensing

Electronic Scales

Strain Gauge Amplifiers

Medical Instrumentation

Thermocouple Amplifiers

Handheld Test Equipment

ORDERING INFORMATION
Part Number Status Package Pins Pb-Free Temp Range
SGM8263-1YN5G/TR Production SOT-23-5 5 Y -40℃ to +85℃ Samples
SGM8263-1YS8G/TR Production SOIC-8 8 Y -40℃ to +85℃ Samples