MAX4281EUK+T by Analog Devices

SOT23, Rail-to-Rail, Fixed-Gain GainAmps/Open-Loop Op Amps


The MAX4174/MAX4175/MAX4274/MAX4275 GainAmp family combines a low-cost rail-to-rail op amp with precision internal gain-setting resistors and VCC/2 biasing. Factory-trimmed on-chip resistors decrease design size, cost, and layout, and provide 0.1% gain accuracy. Fixed inverting gains from -0.25V/V to -100V/V or noninverting gains from +1.25V/V to +101V/V are available. These devices operate from a single +2.5V to +5.5V supply and consume only 300µA. GainAmp amplifiers are optimally compensated for each gain version, achieving exceptional GBW products up to 23MHz (AV = +25V/V to +101V/V). High-voltage fault protection withstands µ17V at either input without excessive current draw. Three versions are available in this amplifier family: single/dual/quad open-loop, unity-gain stable (MAX4281/MAX4282/MAX4284); single/dual fixed gain (MAX4174/MAX4274); and single/dual fixed gain plus internal VCC/2 bias at the noninverting input (MAX4175/MAX4275), which simplifies input biasing in single-supply designs. The input common-mode voltage range of the open-loop amplifiers extends from 150mV below the negative supply to within 1.2V of the positive supply. The outputs can swing rail-to-rail and drive a 1kΩ load while maintaining excellent DC accuracy. The amplifier is stable for capacitive loads up to 470pF.

Where to Buy

Prices starting from US$1.82

Distributor Stock
Logo for Farnell
Farnell
from US$1.82
540
in stock
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Logo for element14
element14
from US$2.00
540
in stock
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Logo for Analog Devices
Analog Devices
from US$1.97
120
in stock
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Logo for Newark Electronics
Newark Electronics
from US$1.98
37
in stock
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Features

GainAmp Family Provides Internal Precision Gain-Setting Resistors in SOT23 (MAX4174/5)
0.1% Gain Accuracy (RF/RG) (MAX4174/5, MAX4274/5)
54 Standard Gains Available (MAX4174/5, MAX4274/5)
Open-Loop Unity-Gain-Stable Op Amps (MAX4281/2/4)
Rail-to-Rail Outputs Drive 1kΩ Load
Internal VCC/2 Biasing (MAX4175/MAX4275)
+2.5V to +5.5V Single Supply
300µA Supply Current
Up to 23MHz GBW Product
Fault-Protected Inputs Withstand ±17V
Stable with Capacitive Loads Up to 470pF with No Isolation Resistor

Specifications

Unity Gain BW (MHz) (typ) 2
Input IBIAS (nA) (max) 10
VOS (µV) (max) 2000
VSUPPLY (Total) (V) (min) 2.5
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Output Only
Package/Pins SOT23/5
BudgetaryPrice (See Notes) 1.33


MAX4281EUK+T Amplifiers & Comparators by Analog Devices

OP AMP 2MHZ 0.7V/US SOT-23-5

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

Specifications

No. of Amplifiers 1 Amplifier, 1Amplifiers
Bandwidth 2MHz
Slew Rate 0.7V/µs
Supply Voltage Range 2.5V to 5.5V ± 1.25V to ± 2.75V
Amplifier Case Style SOT-23
No. of Pins 5Pins
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, 2MHZ, 0.7V/US, SOT-23-5 | element14
SOT23, Rail-to-Rail, Fixed-Gai | Analog Devices
Op Amp, 2Mhz, 0.7V/Us, Sot-23-5 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX4281EUK+T ?

Additional datasheets, footprints and schematics for MAX4281EUK+T are listed on our Part Details page. You can also find images and similar parts to MAX4281EUK+T on this page.

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Is the MAX4281EUK+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX4281EUK+T have stock available?

Authorised distributors including element14, Farnell, Analog Devices and Newark Electronics have stock available or on a lead time for MAX4281EUK+T .

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