• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

The LMV721 (single) and LMV722 (dual) are low-noise low-voltage low-power operational amplifiers that can be designed into a wide range of applications. The LMV721 and LMV722 have a unity-gain bandwidth of 10 MHz, a slew rate of 5 V/µs, and a quiescent current of 930 µA/amplifier at 2.2 V.

The LMV721 and LMV722 are designed to provide optimal performance in low-voltage and low-noise systems. They provide rail-to-rail output swing into heavy loads. The input common-mode voltage range includes ground, and the maximum input offset voltage are 3.5 mV (over recommended temperature range) for the devices. Their capacitive load capability is also good at low supply voltages.

特性

• Power-Supply Voltage Range: 2.2 V to 5.5 V
• Low Supply Current: 930 µA/Amplifier at 2.2 V
• High Unity-Gain Bandwidth: 10 MHz
• Rail-to-Rail Output Swing
  • 600- Load: 120 mV From Either Rail at 2.2 V
  • 2-k Load: 50 mV From Either Rail at 2.2 V
• Input Common-Mode Voltage Range Includes Ground
• Input Voltage Noise: 9 nV/√Hz at f = 1 kHz
• APPLICATIONS
  • Cellular and Cordless Phones
  • Active Filter and Buffers
  • Laptops and PDAs
  • Battery Powered Electronics