MAX4330

Single/Dual/Quad, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown


Please check latest availability status for a specific part variant.

Description

The MAX4330–MAX4334 single/dual/quad op amps combine a wide 3MHz bandwidth, low-power operation, and excellent DC accuracy with rail-to-rail inputs and outputs. These devices require only 245µA per amplifier, and operate from either a single +2.3V to +6.5V supply or dual ±1.15V to ±3.25V supplies. The input common-mode voltage range extends 250mV beyond VEE and VCC, and the outputs swing rail-to-rail. The MAX4331/MAX4333 feature a shutdown mode in which the output goes high impedance and the supply current decreases to 9µA per amplifier.

Low-power operation combined with rail-to-rail input common-mode range and output swing makes these amplifiers ideal for portable/battery-powered equipment and other low-voltage, single-supply applications. Although the minimum operating voltage is specified at 2.3V, these devices typically operate down to 2.0V. Low offset voltage and high speed make these amplifiers excellent choices for signal-conditioning stages in precision, low-voltage data-acquisition systems. The MAX4330 is available in the space-saving 5-pin SOT23 package, and the MAX4331/MAX4333 are offered in a µMAX® package.
MAX4330, MAX4331, MAX4332, MAX4333, MAX4334: Pin Configurations MAX4330, MAX4331, MAX4332, MAX4333, MAX4334: Pin Configurations Enlarge+

Key Features

  • 3MHz Gain-Bandwidth Product
  • 245µA Quiescent Current per Amplifier
  • Available in Space-Saving SOT23-5 Package (MAX4330)
  • +2.3V to +6.5V Single-Supply Operation
  • Rail-to-rail Input Common-Mode Voltage Range
  • Rail-to-rail Output Voltage Swing
  • 250µV Offset Voltage
  • Low-Power, 9µA (per amp) Shutdown Mode (MAX4331/MAX4333)
  • No Phase Reversal for Overdriven Inputs
  • Capable of Driving 2-kilohm Loads
  • Unity-Gain Stable

Applications/Uses

  • Automotive Sensors
  • Base Station/Wireless Infrastructure
  • Computers: Desktops, Workstations, and Servers
  • Computers: Motherboards
  • Computers: Notebook
  • Data Acquisition
  • GPS Solutions
  • Low-Power, Low-Voltage Applications
  • MP3 Docking Stations: Mid Level
  • Portable Battery-Powered Equipment
  • Programmable Logic Controllers (PLCs)
  • Set-Top Boxes
  • Signal Conditioning

See parametric specs for Operational Amplifiers (175)


Part NumberAmps.Rail to RailVSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
ICC per Amp.
(µA)
VOS
(µV)
CMRR @DC
(dB)
PSRR @DC
(dB)
Input IBIAS
(nA)
Unity Gain BW
(MHz)
Slew Rate
(V/µs)
en
(nV/√Hz)
Package/PinsBudgetary
Price
minmaxtypmaxtyptypmaxtyptyp<See Notes
MAX4330 1Input/Output2.46.524570087886531.528
SOT23/5
$1.85 @1k
MAX4331 17009392
SOIC (N)/8
UMAX/8
$1.53 @1k
MAX4332 210009390
SOIC (N)/8
$2.10 @1k
MAX4333 210009390
SOIC (N)/14
UMAX/10
$2.27 @1k

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Technical Documents

App Note 4295 Small-Signal Bandwidth in a Big-Band Era

Tools & Models

  • MAX4330 Macromodel
  • Product Reliability Reports: MAX4330.pdf 
    Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
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