MAX4490 Maxim, MAX4490 Datasheet
MAX4490
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MAX4490 Summary of contents
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... They can drive 2kΩ resistive loads to within 55mV of either supply rail and remain unity- gain stable with capacitive loads up to 300pF. The MAX4490 is offered in the ultra-small, 5-pin SC70 package, which is 50% smaller than the standard 5-pin SOT23 package. Specifications for all parts are guaran- teed over the automotive (-40° ...
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... SOT23 (derate 5.26mW/°C above +70°C)........421 mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability ...
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... PHASE 1000 V - 10pF L -20 100 1k 10k 100k FREQUENCY (Hz) POWER-SUPPLY REJECTION RATIO vs. FREQUENCY - -20 -30 -40 -50 -60 -70 -80 -90 -100 10 100 1k 10k 100k FREQUENCY (Hz 110 125 MAX4490 toc06 180 135 90 GAIN 45 0 -45 -90 -135 -180 1M 10M 1M 10M 3 ...
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Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70 ( 100kΩ OUTPUT IMPEDANCE vs. FREQUENCY 100 10 1 ...
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... V drive capability is (2.5 - 0.1) / 2.2 = 1.1kΩ. For the same application, resistive-drive capability is 2.2kΩ when the load is connected to V The MAX4490/MAX4491/MAX4492 operate from a sin- + 1.2V), and the P- gle 2.7V to 5.5V supply or from dual ±1.35V to ±2.75V supplies with typically 800µA supply current per ampli- fier ...
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... Figure 2. Inverting and Noninverting Amplifier with Feedback Compensation between the inverting input and output follows 5 [pf OUT MAX4490 R′ OUT MAX4490 R′ ...
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... Improve stability for large capacitive loads by adding an isolation resistor (typically 10Ω) in series with the output (Figure 5). Note that the isolation resistor forms a voltage divider with potential for gain error. MAX4490 TRANSISTOR COUNT: 60 MAX4491 TRANSISTOR COUNT: 120 MAX4492 TRANSISTOR COUNT: 240 SUBSTRATE CONNECTED TO V ...
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... Rail-to-Rail I/O Op Amps in SC70 V IN MAX4490 Figure 5. Isolation Resistor for Large Capacitive Loads Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. ...