Part # MAX4036-MAX4039 datasheet

Part Manufacturer: Maxim


Part Description: MAX4036 DS

Part Details:

19-3142; Rev 4; 3/06 Low IBIAS, +1.4V/800nA, Rail-to-Rail Op Amps with +1.2V Buffered Reference MAX4036­MAX4039 General Description Features The single MAX4036/MAX4037 and dual MAX4038/ Ultra-Low 800nA per Amplifier Supply Current MAX4039 operational amplifiers operate from a single Ultra-Low 1.4V Supply Voltage Operation (1.8V for +1.4V to +3.6V (without reference) or +1.8V to +3.6V (with MAX4037/MAX4039) reference) supply and consume only 800nA of supplycurrent per amplifier, and 1.1µA for the optional refer- Rail-to-Rail Outputs Drive 5k and 5000pF Load ence. The MAX4036/MAX4038 feature a common-mode 1.232V ±0.5%, 120ppm/°C (max) Reference input voltage range from 0V to VDD - 0.4V at VDD = 1.4V. (MAX4037/MAX4039) The MAX4037/MAX4039 feature a 1.232V voltage refer- No External Reference Bypass Capacitor ence capable of sourcing 100µA and sinking 20µA. Required The MAX4036­MAX4039s rail-to-rail outputs drive 5k No Phase Reversal for Overdriven Inputs loads to within 25mV of the rails. Ultra-low supply current,low operating voltage, and rail-to-rail outputs make the Low 1.0pA (typ) Input Bias Current MAX4036­MAX4039 ideal for use in single-cell lithium-ion Low 200µV Input Offset Voltage (Li+), or two-cell NiCd/NiMH/alkaline battery-poweredapplications. Unity-Gain Stable The MAX4036 is available in an SC70 package, the Available in Tiny UCSP, SC70, SOT23, TDFN, and MAX4037 in a SOT23 package, and the MAX4038/ µMAX Packages MAX4039 in UCSPTM, µMAX®, and TDFN packages. Available in -40°C to +125°C Temperature Range (MAX4036A/MAX4038A) Applications Ordering Information Battery-Powered/Solar-Powered Systems Portable Medical Instrumentation PIN- TOP PART TEMP RANGE PACKAGE MARK Pagers and Cell Phones MAX4036EXK-T -40°C to +85°C 5 SC70-5 AFR Micropower Thermostats and Potentiostats MAX4036AAXK+T -40°C to +125°C 5 SC70-5

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MAX4036-MAX4039.pdf Datasheet