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MAX4039ETB

Description
OP-AMP, 8000 uV OFFSET-MAX, 0.004 MHz BAND WIDTH, PDSO5
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size631KB,22 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Related ProductsFound3parts with similar functions to MAX4039ETB
Download Datasheet Parametric Compare View All

MAX4039ETB Overview

OP-AMP, 8000 uV OFFSET-MAX, 0.004 MHz BAND WIDTH, PDSO5

MAX4039ETB Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerMaxim
Parts packaging codeDFN
package instructionHVSON, SOLCC10,.11,20
Contacts8
Reach Compliance Code_compli
ECCN codeEAR99
Amplifier typeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Maximum average bias current (IIB)0.0001 µA
Maximum bias current (IIB) at 25C0.00001 µA
Nominal Common Mode Rejection Ratio50 dB
frequency compensationYES
Maximum input offset voltage8000 µV
JESD-30 codeS-XDSO-N10
JESD-609 codee0
length3 mm
low-biasYES
low-dissonanceNO
micropowerYES
Humidity sensitivity level1
Number of functions2
Number of terminals10
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialUNSPECIFIED
encapsulated codeHVSON
Encapsulate equivalent codeSOLCC10,.11,20
Package shapeSQUARE
Package formSMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)245
powerNO
power supply3 V
Programmable powerNO
Certification statusNot Qualified
Maximum seat height0.8 mm
Nominal slew rate400 V/us
Maximum slew rate0.0106 mA
Supply voltage upper limit4 V
Nominal supply voltage (Vsup)3 V
surface mountYES
technologyBICMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn85Pb15)
Terminal formNO LEAD
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Nominal Uniform Gain Bandwidth4 kHz
Minimum voltage gain4470
broadbandNO
width3 mm
19-3142; Rev 5; 11/09
Low I
BIAS
, +1.4V/800nA, Rail-to-Rail Op Amps
with +1.2V Buffered Reference
General 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 refer-
ence. The MAX4036/MAX4038 feature a common-mode
input voltage range from 0V to V
DD
- 0.4V at V
DD
= 1.4V.
The MAX4037/MAX4039 feature a 1.232V voltage refer-
ence 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.
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)
MAX4036–MAX4039
Applications
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
Pin Configurations and Selector Guide appear at end of
data sheet.
µMAX is a registered trademark and UCSP is a trademark of
Maxim Integrated Products, Inc.
MAX4036EXK-T
MAX4036AAXK+T
MAX4037EUT-T
MAX4038ETA-T
MAX4038EUA
MAX4038EBL-T
MAX4038AAUA
PART
Ordering Information
TEMP RANGE
-40°C to +85°C
-40°C to +125°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +125°C
PIN-
PACKAGE
5 SC70
5 SC70
6 SOT23
8 TDFN-EP*
8 µMAX
9 UCSP
8 µMAX
TOP
MARK
AFR
ASN
ABRX
AGO
AEG
+Denotes
a lead(Pb)-free/RoHS-compliant package.
-Denotes
a package containing lead.
*EP
= Exposed pad.
Ordering Information continued at end of data sheet.
Functional Diagram
3V
OUTA
Typical Operating Circuit
V
DD
INA-
OUTA
MAX4039
V
DD
INA-
OUTB
INB-
INA+
REF
INB+
REF
V
SS
INA+
REF
MAX4039
INB-
SENSOR
INB+
V
SS
OUTB
ADC
THREE-ELECTRODE POTENTIOSTAT APPLICATION
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.

MAX4039ETB Related Products

MAX4039ETB MAX4036 MAX4037 MAX4038 MAX4038ETA MAX4039
Description OP-AMP, 8000 uV OFFSET-MAX, 0.004 MHz BAND WIDTH, PDSO5 OP-AMP, 8000 uV OFFSET-MAX, 0.004 MHz BAND WIDTH, PDSO5 OP-AMP, 8000 uV OFFSET-MAX, 0.004 MHz BAND WIDTH, PDSO5 OP-AMP, 8000 uV OFFSET-MAX, 0.004 MHz BAND WIDTH, PDSO5 OP-AMP, 8000 uV OFFSET-MAX, 0.004 MHz BAND WIDTH, PDSO5 OP-AMP, 8000 uV OFFSET-MAX, 0.004 MHz BAND WIDTH, PDSO5
Amplifier type OPERATIONAL AMPLIFIER OP-AMP OP-AMP OP-AMP OPERATIONAL AMPLIFIER OP-AMP
Maximum input offset voltage 8000 µV 8000 mV 8000 mV 8000 mV 8000 µV 8000 mV
Number of functions 2 1 1 1 2 1
Number of terminals 10 5 5 5 8 5
Maximum operating temperature 85 °C 85 Cel 85 Cel 85 Cel 85 °C 85 Cel
Minimum operating temperature -40 °C -40 Cel -40 Cel -40 Cel -40 °C -40 Cel
surface mount YES Yes Yes Yes YES Yes
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal form NO LEAD GULL WING GULL WING GULL WING NO LEAD GULL WING
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL
Maximum supply/operating voltage - 4 V 4 V 4 V - 4 V
Rated supply voltage - 3 V 3 V 3 V - 3 V
Rated bandwidth - 0.0040 kHz 0.0040 kHz 0.0040 kHz - 0.0040 kHz
Rated rotation rate - 4000 V/us 4000 V/us 4000 V/us - 4000 V/us
Processing package description - SC-70, 5 PIN SC-70, 5 PIN SC-70, 5 PIN - SC-70, 5 PIN
state - ACTIVE ACTIVE ACTIVE - ACTIVE
Craftsmanship - BICMOS BICMOS BICMOS - BICMOS
packaging shape - RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR
Package Size - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Terminal spacing - 0.6500 mm 0.6500 mm 0.6500 mm - 0.6500 mm
terminal coating - TIN LEAD TIN LEAD TIN LEAD - TIN LEAD
Packaging Materials - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY
Rated common mode rejection ratio - 70 dB 70 dB 70 dB - 70 dB
Maximum input bias current IIB - 1.00E-4 uA 1.00E-4 uA 1.00E-4 uA - 1.00E-4 uA

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