Product Details
Key Features
Applications/Uses
Unity Gain BW (MHz) (typ) | 2.4 |
Input IBIAS (nA) (max) | 90 |
VOS (µV) (max) | 100 |
VSUPPLY (Total) (V) (min) | 6 |
VSUPPLY (Total) (V) (max) | 38 |
# Amplifiers | 1 |
Rail to Rail | Output Only |
Package/Pins | TDFN/6 UMAX/8 |
Budgetary Price (See Notes) | 1.15 |
Simplified Block Diagram
Technical Docs
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Sampling:
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Parameters
Unity Gain BW (MHz) (typ) | 2.4 |
Input IBIAS (nA) (max) | 90 |
VOS (µV) (max) | 100 |
VSUPPLY (Total) (V) (min) | 6 |
VSUPPLY (Total) (V) (max) | 38 |
# Amplifiers | 1 |
Rail to Rail | Output Only |
Package/Pins | TDFN/6 UMAX/8 |
Budgetary Price (See Notes) | 1.15 |
Key Features
- Wide 6V to 38V Supply Range
- Low 100µV (max) Input Offset Voltage
- Low 0.4µV/°C Offset Drift
- Unity Gain Stable with 1nF Load Capacitance
- 2.4MHz Gain-Bandwidth Product
- 550µA Supply Current
- 20mA Output Current
- Rail-to-Rail Output
- Package Options
- 3mm x 5mm, 8-Pin µMAX or 3mm x 3mm, 6-Pin TDFN Packages (Single)
- 5mm x 6mm, 8-Pin SO or 3mm x 3mm, 8-Pin TDFN Packages (Dual)
Applications/Uses
- Amplifiers
- Automatic Test Equipment (ATE)
- Displays: Industrial, Front Panel, and Instrumentation
- High-Performance ADC/DAC Input/Output
- High-Voltage ATE
- Industrial Instrumentation
- Industrial: Process Measurement and Control
- Loop-Powered Systems
- Panel Meters
- Power Meters
- Programmable Logic Controllers (PLCs)
- Sensor Interfaces
Description
The MAX9943 (single) and MAX9944 (dual) op amps offer 2.4MHz of gain-bandwidth product with only 550µA of supply current per amplifier.
The MAX9943/MAX9944 family has a wide power supply range operating from ±3V to ±19V dual supplies or a 6V to 38V single supply.
The MAX9943/MAX9944 are ideal for sensor signal conditioning, high-performance industrial instrumentation and loop-powered systems (e.g., 4mA–20mA transmitters).
The MAX9943 is offered in a space-saving 6-pin TDFN or 8-pin µMAX® package. The MAX9944 is offered in an 8-pin SO or an 8-pin TDFN package. These devices are specified over the -40°C to +125°C automotive temperature range.
Technical Docs
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 .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.