LT LTC1542IS8#PBF

Усилитель, компаратор, эталонGSMПоверхностный монтаж

Overview

The LTC1541/LTC1542IS8 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).

The LTC1541/LTC1542IS8 are available in MSOP and SO-8 packages. For space-limited applications, the LTC1541/LTC1542IS8 are available in a 3mm × 3mm low profile (0.8mm) dual fine-pitch leadless package (DFN).

Features

Applications

• Proportional operation circuits
• Inverse/same-phase proportional circuit
• Addition and subtraction operation circuits
• single/dual op amp sum and difference circuits
• Integrator and differentiator circuits
• Logarithmic and exponential operation circuits
• Multiplication and division circuits
• Precision measurement
• Power control
• Information processing