MAX4294ESD+ by Analog Devices

Ultra-Small, +1.8V, µPower, Rail-to-Rail I/O Op Amps


The MAX4291/MAX4292/MAX4294 family of micropower operational amplifiers operates from a 1.8V to 5.5V single supply or ±0.9V to ±2.75V dual supplies and has Rail-to-Rail input/output capabilities. These amplifiers provide a 500kHz gain-bandwidth product and 120dB open-loop voltage gain while using only 100µA of supply current per amplifier. The combination of low input offset voltage (±200µV) and high open-loop gain makes them ideal for low-power/low-voltage, high-precision portable applications. The MAX4291/MAX4292/MAX4294 have an input common-mode range that extends to each supply rail, and their outputs swing to within 46mV of the rails with a 2kΩ load. Although the minimum operating voltage is specified at 1.8V, these devices typically operate down to 1.5V. The combination of ultra-low-voltage operation, rail-to-rail inputs/output, and low-power consumption makes these devices ideal for any portable/two-cell battery-powered system. The single MAX4291 is offered in an ultra-small 5-pin SC70 package. The dual MAX4292 is offered in a space-saving 8-bump, 1.5mm x 1.5mm footprint, ultra chip-scale package (UCSP™).

Where to Buy

Prices starting from US$0.93

Distributor Stock
Logo for Farnell
Farnell
from US$5.15
No stock
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Logo for Newark Electronics
Newark Electronics
from US$0.93
8
in stock
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Logo for element14
element14
from US$3.38
-
Buy Now

Features

Ultra-Low Voltage Operation—Guaranteed Down to 1.8V
100µA Supply Current per Amplifier
500kHz Gain-Bandwidth Product
120dB Open-Loop Voltage Gain (RL = 100kΩ)
0.017% Total Harmonic Distortion Plus Noise (THD + N) at 1kHz
Rail-to-Rail Input Common-Mode Range
Rail-to-Rail Output Drives 2kΩ Load
No Phase Reversal for Overdriven Inputs
Unity-Gain Stable for Capacitive Loads up to 100pF
200µV Input Offset Voltage (MAX4292/MAX4294)
Single in Small 5-Pin SC70
Available in Ultra-Small Packages: 5-Pin SC70 (MAX4291) 8-Bump UCSP (MAX4292)
5-Pin SC70 (MAX4291)
8-Bump UCSP (MAX4292)

Specifications

Unity Gain BW (MHz) (typ) 0.5
Input IBIAS (nA) (max) 55
VOS (µV) (max) 2500
VSUPPLY (Total) (V) (min) 1.8
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 4
Rail to Rail Input/Output
Package/Pins SOIC (N)/14TSSOP/14
BudgetaryPrice (See Notes) 2.45


MAX4294ESD+ Amplifiers & Comparators by Analog Devices

OP AMP 500KHZ 0.2V/US NSOIC-14

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

Specifications

No. of Amplifiers 4 Amplifier, 4Amplifiers
Bandwidth 500kHz
Slew Rate 0.2V/µs
Supply Voltage Range ± 0.9V to ± 2.75V 1.8V to 5.5V
Amplifier Case Style NSOIC
No. of Pins 14Pins
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, 500Khz, 0.2V/Us, Nsoic-14 | Newark Electronics
OP AMP, 500KHZ, 0.2V/US, NSOIC-14 | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX4294ESD+ ?

Additional datasheets, footprints and schematics for MAX4294ESD+ are listed on our Part Details page. You can also find images and similar parts to MAX4294ESD+ on this page.

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Is the MAX4294ESD+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX4294ESD+ have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX4294ESD+ .

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