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MAXIM MAX4231AXT+TRoHS

Manufacturer
MAXIM
MPN
MAX4231AXT+T
LCSC Part #
C242551
Packaging
SC-70-6
Customer #
Key Attributes
High-Output-Drive, 10MHz, 10V/us, Rail-to-Rail I/O Op Amps with Shutdown in SC70
Datasheetpdf iconMAXIM MAX4231AXT+T
In-Stock: 65
65 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.447$ 1.2589$ 1.26
10+$ 1.2115$ 1.0541$ 10.54
30+$ 1.0832$ 0.9424$ 28.27
100+$ 0.9371$ 0.8153$ 81.53
500+$ 0.8137$ 0.7080$ 354.00
1,000+$ 0.7844$ 0.6825$ 682.50
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerMAXIM
PackagingSC-70-6
Number of Channels1
Vos - Input Offset Voltage6mV
Slew Rate10V/us
Input Offset Current(Ios)50pA
Input offset current drift(Ios TC)-
FeaturesEnable/shutdown function
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)70dB
Ib - Input Bias Current1pA
Output Current200mA
Maximum Power Supply Range (Vdd-Vss)5.5V
Input Offset Voltage Drift(Vos TC)3uV/℃
Quiescent Current1.2mA
Gain Bandwidth Product10MHz
Input Voltage Noise Density15nV/√Hz@1kHz
Dual Supply-
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply2.7V~5.5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The MAX4230–MAX4234 single/dual/quad, high-output drive CMOS op amps feature 200mA of peak output current, rail-to-rail input, and output capability from a single 2.7V to 5.5V supply. These amplifiers exhibit a high slew rate of 10V/μs and a gain-bandwidth product (GBWP) of 10MHz. The MAX4230–MAX4234 can drive typical headset levels (32Ω), as well as bias an RF power amplifier (PA) in wireless handset applications.

The MAX4230 comes in a tiny 5-pin SC70 package and the MAX4231, single with shutdown, is offered in a 6-pin SC70 package and in 1.5mm × 1.0mm UCSP and thin ADFN packages. The dual op-amp MAX4233 is offered in the space-saving 10-bump chip-scale package (UCSP), providing the smallest footprint area for a dual op amp with shutdown.

These op amps are designed to be part of the PA control circuitry, biasing RF PAs in wireless headsets. The MAX4231/ MAX4233 offer a SHDN feature that drives the output low. This ensures that the RF PA is fully disabled when needed, preventing unconverted signals to the RF antenna.

Features

AI Translation
  • Optimized for Headsets and High-Current Outputs
  • 200mA Output Drive Capability
  • 100dB Voltage Gain (RL = 100kΩ)
  • 85dB Power-Supply Rejection Ratio
  • No Phase Reversal for Overdriven Inputs
  • Unity-Gain Stable for Capacitive Loads to 780pF
  • Suitable for High-Bandwidth Applications
  • 10MHz Gain-Bandwidth Product
  • High Slew Rate: 10V/μs
  • Extends the Battery Life of Portable Applications
  • 1.1mA Supply Current per Amplifier
  • Low-Power Shutdown Mode Reduces Supply Current to <1μA
  • Small Package Options
  • Tiny, 2.1mm x 2.0mm Space-Saving SC70 Package
  • AEC-Q100 Qualified

Applications

AI Translation
  • RF PA Biasing Controls in Handset Applications
  • Portable/Battery-Powered Audio Applications
  • Portable Headphone Speaker Drivers (32Ω)
  • Audio Hands-Free Car Phones (Kits)
  • Tablet/Notebook Computers
  • Digital-to-Analog Converter Buffers
  • Transformer/Line Drivers