Features and Benefits
- Internal Gain-Setting Resistors in SOT23 Packages (MAX4074/MAX4076)
- 0.1% Gain Accuracy (RF/RG) (MAX4074/MAX4075)
- 54 Standard Gains Available (MAX4074/MAX4075)
- Open-Loop, Unity-Gain-Stable Op Amps (MAX4076/MAX4077/MAX4078)
- Rail-to-Rail Outputs Drive 1kΩ Load
- +2.5V to +5.5V Single Supply
- 34µA Supply Current
- Up to 4MHz GBW Product
- Fault-Protected Inputs Withstand ±17V
- 200pA (max) Input Bias Current
- Stable with Capacitive Loads up to 100pF with No Isolation Resistor
The MAX4074–MAX4078 GainAmp™ op amp family combines low-cost rail-to-rail op amps with precision internal gain-setting resistors. Factory-trimmed on-chip resistors decrease design size, cost, and layout, and provide 0.1% gain accuracy. Fixed inverting gains from -0.25V/V to -100V/V or noninverting gains from +1.25V/V to +101V/V are available. These devices operate from a single +2.5V to +5.5V supply and consume just 34µA. GainAmp amplifiers are optimally compensated for each gain version, achieving gain bandwidth (GBW) products up to 4MHz (AV = +25V/V to +101V/V). High-voltage fault protection withstands ±17V at either input without damage or excessive current draw (MAX4074/MAX4075 only).
Two versions are available in this amplifier family. The MAX4076/MAX4077/MAX4078 are single/dual/quad open-loop, unity-gain-stable op amps, and the MAX4074/MAX4075 are single/dual fixed-gain op amps. The input common-mode voltage range of the open-loop amplifiers extends from 150mV below the negative supply to within 1.2V of the positive supply. The outputs can swing rail-to-rail and drive a 1kΩ load while maintaining excellent DC accuracy (MAX4074/MAX4075 only). The amplifiers are stable for capacitive loads up to 100pF.
For space-critical operations, the MAX4074/MAX4076 are available in space-saving SOT23-5 packages.
- Cellular Handsets
- Cordless Phones
- Digital Cameras (DIGICAMs)
- Glucose Meters
- GPS Solutions
- Infrared Receivers for Remote Controls
- Instruments, Terminals, and Bar-Code Readers
- IP Camera
- Keyless Entry
- Low-Side Current-Sense Amplifiers
- MP3 and Portable Media Players
- Photodiode Preamps
- Portable Battery-Powered Equipment
- Smart-Card Readers
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
MAX4076 Companion Parts
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
|Part Number||Material Declaration||Reliability Data||Pin/Package Drawing||CAD Symbols, Footprints & 3D Models|
|MAX4076EUK+||Material Declaration||Reliability Data||5-SOT_23-N/A|
|MAX4076EUK+T||Material Declaration||Reliability Data||5-SOT_23-N/A|
|Wafer Fabrication Data|
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