• - 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 LPV321/358/324 devices are low-power (9 µA per channel at 5 V) versions of the LMV321/358/324 operational amplifiers. These are additions to the LMV321/358/324 family of commodity operational amplifiers.

The LPV321/358/324 devices are the most cost-effective solutions for applications where low voltage, low-power operation, space saving, and low price are needed. These devices have rail-to-rail output-swing capability, and the input common-mode voltage range includes ground. They all exhibit excellent speed-power ratios, achieving 152 kHz of bandwidth, with a supply current of only 9 µA typical.

The LPV321, LPV358, and LPV324 are characterized for operation from –40°C to 85°C. The LPV321I, LPV358I, and LPV324I are characterized for operation from –40°C to 125°C.

特性

• 2.7-V and 5-V Performance
• –40°C to 125°C Specification at 5 V
• No Crossover Distortion
• Gain Bandwith of 152 kHz
• Low Supply Current
  • LPV321 . . . 9 µA
  • LPV358 . . . 15 µA
  • LPV324 . . . 28 µA
• Rail-to-Rail Output Swing at 100-k Load
  • V_CC+ – 3.5 mV
  • V_CC– + 90 mV
• V_ICR . . . –0.2 V to V_CC+ – 0.8 V
• Stable With Capacitive Load of 1000 pF
• Applications
  • Active Filters
  • General-Purpose, Low-Voltage Applications
  • Low-Power and/or Portable Applications
• Latch-Up Performance Exceeds 100 mA per JESD 78, Class II
• ESD Protection Exceeds JESD 22
  • 2000-V Human-Body Model (A114-A)