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          SGM8959-2

          GENERAL DESCRIPTION

          The single SGM8959-1 and dual SGM8959-2 CMOS operational amplifiers provide very low offset voltage and zero-drift over time and temperature.

          The miniature, high precision, low quiescent current amplifiers offer high-impedance inputs that have a wide input common mode range and rail-to-rail output that swings within 5mV of the rails. Single or dual supplies as low as 1.8V (±0.9V) and up to 5.5V (±2.75V) may be used. They are optimized for low voltage, single-supply operation.

          The SGM8959-1/2 offer excellent CMRR without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analog-to-digital converters (ADCs) without degradation of differential linearity.

          The single SGM8959-1 is available in Green SOT-23-5, SC70-5 and SOIC-8 packages. The dual SGM8959-2 is available in Green SOIC-8 and TDFN-3×3-8L packages. They are specified over -40 to +125 temperature range.

          PIN CONFIGURATIONS

          8958-2.png

          FEATURES
          • Low Offset Voltage: 10μV (MAX)

          • Input Voltage Noise: 8nV/√Hz

          • Low 0.1Hz to 10Hz Noise: 0.2μVP-P

          • Quiescent Current: 380μA/Amplifier (TYP)

          • Integrated EMI Filter

          • Single or Dual Supply Operation

          • Supply Voltage Range: 1.8V to 5.5V

          • Rail-to-Rail Input and Output

          • Gain-Bandwidth: 3.9MHz

          • Slew Rate: 1.0V/μs

          • -40 to +125 Operating Temperature Range

          • Available in Green SOIC-8 and TDFN-3×3-8L Packages

          APPLICATIONS

          Transducer Applications

          Temperature Measurements

          Electronic Scales

          Medical Instrumentation

          Battery-Powered Instruments

          Handheld Test Equipment

          ORDERING INFORMATION
          Part NumberStatusPackagePinsPb-FreeTemp Range
          SGM8959-2XS8G/TRProductionSOIC-88Y-40℃ to +125℃Samples
          SGM8959-2XTDB8G/TRProductionTDFN-3×3-8L8Y-40℃ to +125℃Samples

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