LMC6482QML中文资料超低偏置电流、精密 CMOS 轨到轨输入和输出运算放大器数据手册TI规格书

描述 Description

The LMC6482 provides a common-mode range that extends to both supply rails. This rail-to-rail performance combined with excellent accuracy, due to a high CMRR, makes it unique among rail-to-rail input amplifiers.It is ideal for systems, such as data acquisition, that require a large input signal range. The LMC6482 is also an excellent upgrade for circuits using limited common-mode range amplifiers such as the TLC272 and TLC277.Maximum dynamic signal range is assured in low voltage and single supply systems by the LMC6482's rail-to-rail output swing. The LMC6482's rail-to-rail output swing is ensured for loads down to 600Ω.Ensured low voltage characteristics and low power dissipation make the LMC6482 especially well-suited for battery-operated systems.See the LMC6484 data sheet for a Quad CMOS operational amplifier with these same features.

特性 Features

(Typical unless otherwise noted)
• Rail-to-Rail Input Common-Mode Voltage Range (Ensured Over Temperature)
• Rail-to-Rail Output Swing (within 20mV of supply rail, 100KΩ load)
• Ensured 5V and 15V Performance
• Excellent CMRR and PSRR: 82dB
• Ultra Low Input Current: 20fA
• High Voltage Gain (RL = 500KΩ): 130dB
• Specified for 2KΩ and 600Ω loads