Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesMaxim IntegratedIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer AmplifiersMaxim Integrated Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers
MAX4472EUD+T Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers by Maxim Integrated
MAX4472EUD+T is a Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers model from Maxim Integrated, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers product path. Known package information currently points to TSSOP under the Maxim Integrated brand listing. IC OPAMP GP 9KHZ RRO 14TSSOP. TrustCompo combines the available model, brand, hierarchy, and specification details around MAX4472EUD+T so buyers can move faster from review to quotation.
RoHS
Datasheet
Pictures are for reference only. Please contact us for the latest pictures.
Traceability and authenticity checks
Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC OPAMP GP 9KHZ RRO 14TSSOP
key Attributes
-
Datasheet
View MAX4472EUD+T DatasheetTechnical document
Open The Official Datasheet
Review the latest datasheet for MAX4472EUD+T from Maxim Integrated in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
Understand how to order and what policies support the purchase
Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.
How to order this product
A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.
1
Confirm part and quantity
Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.
2
Send RFQ or sample request
Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.
3
Align delivery, payment, and documentation
Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.
Policies buyers usually check
These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.
Shipping & Delivery
Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsPayment Terms
Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsQuality & Traceability Center
See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured product content
Review The Product The Way Buyers Actually Evaluate It
Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.
Product overview
Overview
The MAX4473 PA power control IC is intended for closed-loop bias control of GSM power amplifiers.
The device facilitates accurate control of the current delivered to the power amplifier (PA) via a control voltage.
The error amplifier senses the voltage drop across an external current-sense resistor placed between the supply and the PA.
The output of the error amplifier adjusts the PA gain until the current is proportional to the power control voltage applied to the MAX4473. This unique topology is useful in time-division-multiple-access (TDMA) systems, such as GSM, where accurate transmit burst shaping and power control is required.User-selectable current sensing and gain setting resistors maximize flexibility.
The MAX4473 operates from a single +2.7V to +6.5V supply and typically draws 1.2mA of supply current.
The error amplifier has a common-mode range that extends from +1V to VCC.
The power control input and error amplifier outputs swing Rail-to-Rail®. A low-power shutdown mode reduces supply current to less than 1µA and activates an on-board active pull-down at the error amplifier output. Fast enable/disable times of 0.9µs reduce average power consumption without compromising dynamic performance.
The MAX4473 is available in a space-saving 8-pin µMAX package.
Features
♦ Optimized for GSM Timing Requirements
♦ +2.7V to +6.5V Single-Supply Operation
♦ 1.2mA Supply Current
♦ ≤1µA Supply Current in Shutdown Mode
♦ Guaranteed 1.5µs Enable/Disable Times
♦ Active Output Pull-Down in Shutdown Mode
♦ Rail-to-Rail Error Amplifier Output
♦ Rail-to-Rail Power Control Input
♦ Output Drive Capability—500Ω and 300pF Loads
♦ +1V to VCC Current Sense Input Common-Mode Voltage Range
♦ No Phase-Reversal for Common-Mode Voltage from 0 to VCC
♦ External Current Sensing and Gain Setting Resistors Maximize Flexibility
♦ Available in a Space-Saving 8-pin µMAXApplications GSM Cellular Phones Cordless Phones Precision Current Control High-Frequency Servo Loops
Fast scan
Popular Specs Surfaced First
Export Classifications & Environmental
JESD-609 Code
e3
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
ECCN Code
EAR99
Product Attribute
Part Status
Active
Product Attribute
Mounting Type
Surface Mount
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN Code
EAR99
Part Status
Active
Mounting Type
Surface Mount
Factory Lead Time
13 Weeks
Published
2011
Packaging
Tape & Reel (TR)
Operating Temperature
-40°C~85°C
Lifecycle Status
PRODUCTION (Last Updated: 1 month ago)
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Qualification Status
Not Qualified
Terminal Pitch
0.65mm
Package / Case
14-TSSOP (0.173, 4.40mm Width)
Output Type
Rail-to-Rail
Packing Method
TAPE AND REEL
Subcategory
Operational Amplifier
Sub-Categories
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Technology
BICMOS
Manufacturer
Maxim Integrated
Surface Mount
YES
Pin Count
14
Number Of Terminations
14
Pbfree Code
yes
Length
5mm
Number Of Functions
4
Number Of Circuits
4
Data Encoding\/Decoding Method
NO
Common Mode Rejection Ratio
95 dB
Slew Rate
0.002V/μs
Gain Bandwidth Product
9kHz
Base Part Number
MAX4472
Manufacturer'S Part No.
MAX4472EUD+T
Reference Standard
5600
Max Supply Voltage (AC)
9 kHz
Terminal Finish
Matte Tin (Sn)
Power Supplies
2/5V
Voltage - Input Offset
500μV
Time@Peak Reflow Temperature-Max (S)
30
Amplifier Type
General Purpose
Wideband
NO
Current - Input Bias
200pA
Mode Of Operation
NO
Number Of Lines
VOLTAGE-FEEDBACK
Current - Input
YES
Voltage - Clamping
NO
Voltage - Supply, Single/Dual (±)
1.8V~5.5V
Positive Input Voltage-Max
6V
Count Direction
NO
Load\/Preset Input
YES
Current - Output / Channel
36mA
Current - Supply
750nA
Output Data Bus Width
0.0015μA
Height Seated (Max)
1.1mm
Common questions
Product FAQ
Quick answers for buyers reviewing MAX4472EUD+T, stock, documentation, and sourcing steps.
What is MAX4472EUD+T?
MAX4472EUD+T is a Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers component from Maxim Integrated. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for MAX4472EUD+T?
MAX4472EUD+T is listed with package reference TSSOP. The current product description is IC OPAMP GP 9KHZ RRO 14TSSOP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is MAX4472EUD+T available in stock?
This page currently shows 64443 units in stock and 63151 units available for MAX4472EUD+T. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for MAX4472EUD+T?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for MAX4472EUD+T by Maxim Integrated. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for MAX4472EUD+T?
Yes. This page links to the datasheet for MAX4472EUD+T by Maxim Integrated, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify MAX4472EUD+T before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for MAX4472EUD+T before approving the order.
Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
ICL7611BCSA-T
166 purchased
8SOIC
RoHS
Datasheet
IC OPAMP GP 1.4MHZ RRO 8SOIC
Reference price
Needs inquiry
More sourcing insights
Articles
Explore related articles around MAX4472EUD+T, Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
FPGAAMD XilinxIntel Altera
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
wide-bandgap semiconductorsSiCGaN
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Texas Instrumentsanalog ICpower management IC