• - 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 OP27 operational amplifiers combine outstanding noise performance with excellent precision and high-speed specifications. The wideband noise is only 3 nV/Hz and with the 1/f noise corner at 2.7 Hz, low noise is maintained for all low-frequency applications.

The outstanding characteristics of the OP27 make these devices excellent choices for low-noise amplifier applications requiring precision performance and reliability.

The OP27 series is compensated for unity gain. The OP27A and OP27C are characterized for operation over the full military temperature range of –55°C to 125°C.

特性

• Replacements for ADI, PMI and LTC OP27 Series
• Maximum Equivalent Input Noise Voltage:
  • 3.8 nV/Hz at 1 kHz
  • 5.5 nV/Hz at 10 kHz
• Very Low Peak-to-Peak Noise Voltage
  at 0.1 Hz to 10 Hz . . . 80 nV Typ
• Low Input Offset Voltage
  • OP27A . . . 25 µV Max
  • OP27C . . . 100 µV Max
• High Voltage Amplification
  • OP27A . . . 1 V/µV Min
  • OP27C . . . 0.7 V/µV Min