MAX4332:Single/Dual/Quad, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown

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.

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
MAX4330, MAX4331, MAX4332, MAX4333, MAX4334: Pin Configurations
MAX4330, MAX4331, MAX4332, MAX4333, MAX4334: Pin Configurations
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
DataSheet
titleDownload file
MAX4330-MAX4334 Data SheetMAX4330-MAX4334.pdf
Parametrics
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
MAX43301Input/Output2.46.524570087886531.528SOT/5$1.70 @1k
MAX433117009392µMAX/8
SOIC(N)/8
$1.46 @1k
MAX4332210009390SOIC(N)/8$2.00 @1k
MAX4333210009390µMAX/10
SOIC(N)/14
$2.16 @1k
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX4332ESANo Longer AvailableMAX4332ESA+SOIC(N),;8 pin;30.9 mm²-40°C to +85°CNo
MAX4332ESA+ActiveSOIC(N),;8 pin;30.9 mm²-40°C to +85°CLead Free
MAX4332ESA+TActiveSOIC(N),;8 pin;30.9 mm²-40°C to +85°CLead Free
MAX4332ESA-TNo Longer AvailableMAX4332ESA+TN.SO;8 pin-40°C to +85°CSee data sheet
MAX4330-MAX4334.pdf MAX4333
MAX4330-MAX4334.pdf MAX4334