低功耗运算放大器

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SGM8240-2

The SGM8240-1 (single), SGM8240-2 (dual) and SGM8240-4 (quad) are micro-power and high voltage operational amplifiers suitable for battery-powered systems.

应用领域

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

产品详情
GENERAL DESCRIPTION

The SGM8240-1 (single), SGM8240-2 (dual) and SGM8240-4 (quad) are micro-power and high voltage operational amplifiers suitable for battery-powered systems. These devices can operate from 2.7V to 24V single supply, while consuming only 2.8μA/Amplifier quiescent current. They also provide rail-to-rail input and output operation.

The SGM8240-1/2/4 provide low power, low bias current and low noise. These devices fit in small packages. The combination of above features makes them suitable for various applications.

The SGM8240-1 is available in Green SOT-23-5 and SC70-5 packages. The SGM8240-2 is available in Green SOIC-8, MSOP-8 and TDFN-2×3-8L packages. The SGM8240-4 is available in a Green SOIC-14 package. They are specified from -40 to +125 temperature range.

PIN CONFIGURATIONS

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FEATURES
  • Wide Supply Voltage Range: 2.7V to 24V

  • Rail-to-Rail Input and Output

  • Low Quiescent Current: 2.8μA/Amplifier (TYP)

  • Low Offset Voltage: 0.4mV (TYP)

  • Low 0.1Hz to 10Hz Noise: 3μVP-P

  • Input Voltage Noise Density: 100nV/√Hz at 1kHz

  • CMRR: 110dB

  • PSRR: 116dB

  • Open-Loop Voltage Gain: 120dB

  • Slew Rate: 0.05V/μs

  • -40 to +125 Operating Temperature Range

  • Available in Green SOIC-8, MSOP-8 and TDFN-2×3-8L Packages

APPLICATIONS

Battery-Powered Systems

Handheld Test Equipment

Medical Instruments

Portable Devices


ORDERING INFORMATION
Part NumberStatusPackagePinsPb-FreeTemp Range
SGM8240-2XS8G/TRProductionSOIC-88Y-40℃ to +125℃
SGM8240-2XMS8G/TRProductionMSOP-88Y-40℃ to +125℃
SGM8240-2XTDC8G/TRProductionTDFN-2×3-8L8Y-40℃ to +125℃