ADA4665-2 16 V, 1 MHz, CMOS RRIO, Dual Op Amp

The ADA4665-2 is a rail-to-rail input/output dual amplifier optimized for lower power budget designs. The ADA4665-2 offers a low supply current of 400 μA maximum per amplifier at 25°C and 600 μA maximum per amplifier over the extended industrial temperature range. This feature makes the ADA4665-2 well suited for low power applications. In addition, the ADA4665-2 has a very low bias current of 1 pA maximum, low offset voltage drift of 3 μV/°C, and bandwidth of 1.2 MHz. The combination of these features, together with a wide supply voltage range from 5 V to 16 V, allows the device to be used in a wide variety of other applications, including process control, instrumentation equipment, buffering, and sensor front ends. Furthermore, its rail-to-rail input and output swing adds to its versatility. The ADA4665-2 is specified from −40°C to +125°C and is available in standard SOIC and MSOP packages.

Features and Benefits
  • Lower power at high voltage: 290 μA per amplifier typical
  • Low input bias current: 1 pA maximum
  • Wide bandwidth: 1.2 MHz typical
  • Slew rate: 1 V/μs typical
  • Offset voltage drift: 3 μV/°C
  • Single-supply operation: 5 V to 16 V
  • Dual-supply operation: ±2.5 V to ±8 V
  • Unity gain stable
  • Amplifiers
    SPICE Models
    Data Sheets
    Documentnote
    ADA4665-2: 16 V, 1 MHz, CMOS Rail-to-Rail Input/Output Operational Amplifier Data Sheet (Rev. 0)PDF 691 kB
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    ADA4665-2ARMZ Production8 ld MSOPOTH 50-40 to 125C0.880.7Y
    ADA4665-2ARMZ-R7 Production8 ld MSOPREEL 1000-40 to 125C00.7Y
    ADA4665-2ARMZ-RL Production8 ld MSOPREEL 3000-40 to 125C00.7Y
    ADA4665-2ARZ Production8 ld SOICOTH 98-40 to 125C0.880.7Y
    ADA4665-2ARZ-R7 Production8 ld SOICREEL 1000-40 to 125C00.7Y
    ADA4665-2ARZ-RL Production8 ld SOICREEL 2500-40 to 125C00.7Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    EVAL-PRAOPAMP-2CPZDual CP-8 lead LFCSP Evaluation Board20.19Y
    EVAL-PRAOPAMP-2RMZDual RM-8 lead MSOP Evaluation Board20.19Y
    EVAL-PRAOPAMP-2RZDual R-8 lead SOIC Evaluation Board20.19Y
    Reference Materials
    ADA4665-2: 16 V, 1 MHz, CMOS Rail-to-Rail Input/Output Operational Amplifier Data Sheet (Rev. 0) ada4665-2
    ADA4665 SPICE Macro Model ada4665-2
    MT-052:运算放大器噪声指数:不要被误导 ad829