低功耗运算放大器

[pics:title]

SGM321XC5

The SGM321XC5 is a single, low cost, voltage feedback amplifier. The device can operate from 2.1V to 5.5V single supply, while consuming only 60μA quiescent current.

应用领域

1MHz, 60μA, Rail-to-Rail I/O CMOS Operational Amplifier

产品详情
GENERAL DESCRIPTION

The SGM321XC5 is a single, low cost, voltage feedback amplifier. The device can operate from 2.1V to 5.5V single supply, while consuming only 60μA quiescent current. It provides rail-to-rail input with a wide input common mode voltage range and rail-to-rail output voltage swing. This feature makes SGM321XC5 appropriate for buffering ASIC.

The SGM321XC5 offers a gain-bandwidth product of 1MHz and an ultra-low input bias current of 10pA. It is well suited for piezoelectric sensors, integrators and photodiode amplifiers.

The SGM321XC5 is designed into a wide range of applications, such as battery-powered instrumentation, safety monitoring, portable systems, and transducer interface circuits in low power systems.

The SGM321XC5 is available in a Green SC70-5 package. It is specified over the extended -40 to +125 temperature range.

PIN CONFIGURATIONS

1657158461668713.png

FEATURES
  • Low Cost

  • Input Offset Voltage: 5mV (MAX)

  • Ultra-Low Input Bias Current: 10pA

  • Unity-Gain Stable

  • Gain-Bandwidth Product: 1MHz

  • Rail-to-Rail Input and Output

  • Supply Voltage Range: 2.1V to 5.5V

  • Input Voltage Range: -0.1V to 5.6V with VS = 5.5V

  • Low Supply Current: 60μA

  • -40 to +125 Operating Temperature Range

  • Available in a Green SC70-5 Package

APPLICATIONS

ASIC Input or Output Amplifiers

Piezoelectric Transducer Amplifiers

Battery-Powered Equipment

Portable Equipment

Sensor Interfaces

Medical Instrumentation

Mobile Communications

Audio Outputs

Smoke Detectors

Notebook PCs

PCMCIA Cards

DSP Interfaces

ORDERING INFORMATION
Part NumberStatusPackagePinsPb-FreeTemp Range
SGM321XC5/TRProductionSC70-55Y-40℃ to +125℃