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MAX4039

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 Reversa...

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SeekIC No. : 004410297 Detail

MAX4039: 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/°...

MAX4039 Data Sheet

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Part Number:
MAX4039
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



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


Application

·Battery-Powered/Solar-Powered Systems
·Portable Medical Instrumentation
·Pagers and Cell Phones
·Micropower Thermostats and Potentiostats
·Electrometer Amplifiers
·Remote Sensor Amplifiers
·Active Badges
·pH Meters


Pinout

Connection Diagram




Specifications

VDD to VSS............................................................-0.3V to +4.0V
INA+, INB+, INA-, INB-, IN+, IN-, OUTA,
OUTB, OUT, REF ...............................(VSS - 0.3V) to (VDD + 0.3V)
OUTA, OUTB, OUT, REF Shorted to VSS or VDD .........Continuous
Maximum Continuous Power Dissipation (TA = +70)
5-Pin SC70 (derate 3.1mW/°C above +70).................247mW
6-Pin SOT23 (derate 8.7mW/°C above +70)...............696mW
8-Pin µMAX (derate 4.5mW/°C above +70) ................362mW
8-Pin TDFN (derate 24.4mW/°C above +70) ............1951mW
9-Bump UCSP (derate 5.2mW/°C above +70).............412mW
10-Pin µMAX (derate 5.6mW/°C above +70) ..............444mW
10-Pin TDFN (derate 24.4mW/°C above +70) ..........1951mW
Operating Temperature Range ............................-40 to +85
Junction Temperature ......................................................+150
Storage Temperature Range ..............................-65 to +150
Lead Temperature (soldering, 10s) .................................+300


Description

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.

The MAX4036/MAX4038 feature a common-mode input voltage range from 0V to VDD - 0.4V at VDD = 1.4V. The MAX4037/MAX4039 feature a 1.232V voltage reference capable of sourcing 100µA and sinking 20µA.

The MAX4036MAX4039s' rail-to-rail outputs drive 5kΩ loads to within 25mV of the rails. Ultra-low supply current, low operating voltage, and rail-to-rail outputs make the MAX4036MAX4039 ideal for use in single-cell lithium-ion (Li+), or two-cell NiCd/NiMH/alkaline battery-powered applications.

The MAX4036 is available in an SC70 package, the MAX4037 in a SOT23 package, and the MAX4038/MAX4039 in UCSP™, µMAX®, and TDFN packages. All devices are specified over the -40°C to +85°C extended temperature range.

 




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