MAX4039 Overview
The single MAX4036/MAX4037 and dual MAX4038/ MAX4039 operational amplifiers operate from a single +1.4V to +3.6V (without reference) or +1.8V to +3.6V (with reference) supply and consume only 800nA of supply current per amplifier, and 1.1µA for the optional reference.
MAX4039 Key Features
- Ultra-Low 800nA per Amplifier Supply Current
- Ultra-Low 1.4V Supply Voltage Operation (1.8V for MAX4037/MAX4039)
- Rail-to-Rail Outputs Drive 5kΩ and 5000pF Load
- 1.232V ±0.5%, 120ppm/°C (max) Reference (MAX4037/MAX4039)
- No External Reference Bypass Capacitor Required
- No Phase Reversal for Overdriven Inputs
- Low 1.0pA (typ) Input Bias Current
- Low 200µV Input Offset Voltage
- Unity-Gain Stable
- Available in Tiny UCSP, SC70, SOT23, TDFN, and µMAX Packages