Search

Categories
Links
  • LTC1541 - Micropower Op Amp, Comparator and Reference

    The LTC1541/LTC1542 combine a micropower amplifier, comparator and bandgap reference (LTC1541) in an 8-pin package. The part operates from a single 2.5V to 12.6V or dual ±1.25V to ±6.3V supply with a typical supply current of 5µA. Both the op amp and comparator feature a common mode input voltage range that extends from the negative supply to within 1.3V of the positive supply. The op amp output stage swings from rail-to-rail. The comparator's inverting input is internally connected to the reference output (LTC1541).


    http://www.linear.com/pc/productDetail.jsp?navId=H0,C1,C1154,C1002,C1463,P1237
  • A Practical Review of Common Mode and Instrumentation Amplifiers
    Addressed in this tutorial are common mode voltage range and common mode rejection as they pertain to instrumentation amplifiers, their architectures, and their applications.
    http://www.analog.com/UploadedFiles/Technical_Articles/25406877Common.pdf
  • Using Op Amps as Comparators
    So what is the difference? A comparator has a logic output that indicates which of the two inputs is at a higher potential. If its output is TTL or CMOS compatible (and many comparators are), it is always intended to be at one rail or the other—or making a rapid transition between the two.
    http://www.analog.com/UploadedFiles/Application_Notes/46875282066493AN_849.pdf
  • LTC1542 - Micropower Op Amp, Comparator and Reference

    The LTC®1541/LTC1542 combine a comparator, micropower amplifier and bandgap reference (LTC1541) in an 8-pin package. The part operates from a single 2.5V to 12.6V or dual ±1.25V to ±6.3V supply with a typical supply current of 5µA. Both the op amp and comparator feature a common mode input voltage range that extends from the negative supply to within 1.3V of the positive supply. The op amp output stage swings from rail-to-rail. The comparator's inverting input is internally connected to the reference output (LTC1541).


    http://www.linear.com/pc/productDetail.jsp?navId=H0,C1,C1154,C1009,C1099,P1238
  • LTC5536 - 600MHz to 7GHz Precision RF Detector with Fast Comparator Output

    The LTC®5536 is an RF power detector for RF applications operating in the 600MHz to 7GHz range. A temperature compensated Schottky diode peak detector and fast comparator are combined in a small ThinSOT™ package. The supply voltage range is optimized for operation from a single cell lithium-ion or three cell NiMH battery. The RF input voltage is peak detected using an on-chip Schottky diode. The detected voltage is compared against a reference voltage at VM.


    http://www.linear.com/pc/productDetail.jsp?navId=H0,C1,C1011,C1074,P8153

Wikipedia Wiki