• - 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 INA326 and INA327 (with shutdown) are high-performance, low-cost, precision instrumentation amplifiers with rail-to-rail input and output. They are true single-supply instrumentation amplifiers with very low DC errors and input common-mode ranges that extends beyond the positive and negative rails. These features make them suitable for applications ranging from general-purpose to high-accuracy.

Excellent long-term stability and very low 1/f noise assure low offset voltage and drift throughout the life of the product.

The INA326 (without shutdown) comes in the MSOP-8 package. The INA327 (with shutdown) is offered in an MSOP-10. Both are specified over the industrial temperature range, –40°C to +85°C, with operation from –40°C to +125°C.

特性

• PRECISION
     LOW OFFSET: 100 µV (max)
     LOW OFFSET DRIFT: 0.4 µV/°C (max)
     EXCELLENT LONG-TERM STABILITY
     VERY-LOW 1/f NOISE
• TRUE RAIL-TO-RAIL I/O
     INPUT COMMON-MODE RANGE:
        20mV Below Negative Rail to 100mV Above Positive Rail
     WIDE OUTPUT SWING: Within 10mV of Rails
     SUPPLY RANGE: Single +2.7V to +5.5V
• SMALL SIZE
     microPACKAGE: MSOP-8, MSOP-10
• LOW COST
• APPLICATIONS
  • LOW-LEVEL TRANSDUCER AMPLIFIER FOR BRIDGES, LOAD CELLS, THERMOCOUPLES
  • WIDE DYNAMIC RANGE SENSOR MEASUREMENTS
  • HIGH-RESOLUTION TEST SYSTEMS
  • WEIGH SCALES
  • MULTI-CHANNEL DATA ACQUISITION SYSTEMS
  • MEDICAL INSTRUMENTATION
  • GENERAL-PURPOSE