低功耗运算放大器

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SGM8049-2

The SGM8049-1 (single), SGM8049-2 (dual) and SGM8049-4 (quad) are low voltage and micro-power operational amplifiers suitable for battery-powered systems.

应用领域

Low Voltage, Low Power, Rail-to-Rail I/O Operational Amplifier

产品详情
GENERAL DESCRIPTION

The SGM8049-1 (single), SGM8049-2 (dual) and SGM8049-4 (quad) are low voltage and micro-power operational amplifiers suitable for battery-powered systems. These devices can operate from 1.8V to 5.5V single supply, while consuming only 2.5μA/Amplifier quiescent current. They also provide rail-to-rail input and output operation.

The SGM8049-1/2/4 provide low power, low bias current and low noise. These devices fit in small packages. The combination of above features makes them appropriate for various applications.

The SGM8049-1 is available in Green SC70-5, SOT-23-5 and TDFN-2×2-6L packages. The SGM8049-2 is available in Green SOT-23-8 and SOIC-8 packages. The SGM8049-4 is available in a Green TSSOP-14 package. They are specified over the extended -40 to +125 temperature range.

PIN CONFIGURATIONS

8049-2.png

FEATURES
  • Wide Supply Voltage Range: 1.8V to 5.5V

  • Low Quiescent Current: 2.5μA/Amplifier (TYP)

  • Low Offset Voltage: 0.85mV (MAX)

  • Low 0.1Hz to 10Hz Noise: 3.5μVP-P

  • CMRR: 100dB

  • PSRR: 2.5μV/V

  • Open-Loop Voltage Gain: 118dB

  • -40 to +125 Operating Temperature Range

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

APPLICATIONS

Battery-Powered Systems

Wearable Devices

Portable Devices

Handheld Test Equipment

Medical Instruments


ORDERING INFORMATION
Part NumberStatusPackagePinsPb-FreeTemp Range
SGM8049-2XN8G/TRProductionSOT-23-88Y-40℃ to +125℃
SGM8049-2XS8G/TRProductionSOIC-88Y-40℃ to +125℃