Top ![]()
MAX4330
Single/Dual/Quad, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
Maxim Confidential 
MyMaxim SubscriptionsProduct Details
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.
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
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
Parametric specs for Operational Amplifiers
| Unity Gain BW (MHz) (typ) | 3 |
| Input IBIAS (nA) (max) | 65 |
| VOS (µV) (max) | 700 |
| VSUPPLY (Total) (V) (min) | 2.4 |
| VSUPPLY (Total) (V) (max) | 6.5 |
| # Amplifiers | 1 |
| Rail to Rail | Input/Output |
| Package/Pins | SOT23/5 |
| Budgetary Price (See Notes) | $1.85 @1k |
View More
Technical Docs
| Data Sheet | Single/Dual/Quad, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown | Feb 01, 1998 | |
| App Note | Small-Signal Bandwidth in a Big-Band Era |
Click any title below to view the detail page where available.
/en/design/design-tools/ee-sim.html?
 | SIMULATION MODELS MAX4330 Macromodel | Download |
| SIMULATION MODELS MAX4330STRA Test Circuit File | Download |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal
Parameters
Parametric specs for Operational Amplifiers
| Unity Gain BW (MHz) (typ) | 3 |
| Input IBIAS (nA) (max) | 65 |
| VOS (µV) (max) | 700 |
| VSUPPLY (Total) (V) (min) | 2.4 |
| VSUPPLY (Total) (V) (max) | 6.5 |
| # Amplifiers | 1 |
| Rail to Rail | Input/Output |
| Package/Pins | SOT23/5 |
| Budgetary Price (See Notes) | $1.85 @1k |
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
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.
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.
Technical Docs
| Data Sheet | Single/Dual/Quad, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown | Feb 01, 1998 | |
| App Note | Small-Signal Bandwidth in a Big-Band Era |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal
Request a Quote