MAX4039EUB+ by Analog Devices

Low IBIAS, +1.4V/800nA, Rail-to-Rail Op Amps with +1.2V Buffered Reference

Status: Active
Series: MAX4039
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

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 MAX4036–MAX4039s' 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 MAX4036–MAX4039 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.

Prices starting from US$1.14


Distributor Starting From Stock
Logo for CoreStaff CoreStaff US$1.14
20
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Logo for Newark Electronics Newark Electronics US$1.44
-
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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
Available in -40°C to +125°C Temperature Range (MAX4036A/MAX4038A)

Specifications

Unity Gain BW (MHz) (typ) 0.004
Input IBIAS (nA) (max) 0.01
VOS (µV) (max) 2000
VSUPPLY (Total) (V) (min) 1.4
VSUPPLY (Total) (V) (max) 3.6
# Amplifiers 2
Rail to Rail Output Only
Package/Pins UCSP (B)/9UMAX/10
BudgetaryPrice (See Notes) 1.52


MAX4039EUB+ Amplifiers & Comparators by Analog Devices

OP AMP 4KHZ 4V/MS UMAX-10

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

No. of Amplifiers 2 Amplifier, 2Amplifiers
Bandwidth 4kHz
Slew Rate 4V/ms
Supply Voltage Range 1.8V to 3.6V
Amplifier Case Style µMAX
No. of Pins 10Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Op Amp, 4Khz, 4V/Ms, Umax-10 | Newark Electronics
OP AMP, R/R, DUAL, 1.4V/800NA, 5SC70 | Farnell

Frequently Asked Questions

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Is the MAX4039EUB+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX4039EUB+ have stock available?

Authorised distributors including CoreStaff, Newark Electronics and Farnell have stock available or on a lead time for MAX4039EUB+ .

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