MAX9922AUB+ Maxim Integrated, MAX9922AUB+ Datasheet
MAX9922AUB+
Specifications of MAX9922AUB+
Related parts for MAX9922AUB+
MAX9922AUB+ Summary of contents
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... Handheld Li+ Battery Current Monitoring Precision Current Sources Typical Operating Circuits appear at end of data sheet. µMAX is a registered trademark of Maxim Integrated Products, Inc. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ...
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Ultra-Precision, High-Side Current-Sense Amplifiers ABSOLUTE MAXIMUM RATINGS RSB, RS+, RS- to GND...........................................-0.3V to +30V V to GND ..............................................................-0.3V to +6V DD OUT, REF, FB, SHDN to GND .................-0.3V to the lower of (V OUT Short Circuit GND ...
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ELECTRICAL CHARACTERISTICS (continued +12V +3.3V, V RSB RS+ RS- DD =100V/V (R1 = 1kΩ 99kΩ), SHDN = V = 0V, MAX9922 is set for A V are ...
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Ultra-Precision, High-Side Current-Sense Amplifiers ELECTRICAL CHARACTERISTICS (continued +12V +3.3V, V RSB RS+ RS- DD =100V/V (R1 = 1kΩ 99kΩ), SHDN = V = 0V, MAX9922 is set for A V ...
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ELECTRICAL CHARACTERISTICS (continued +12V +3.3V, V RSB RS+ RS- DD =100V/V (R1 = 1kΩ 99kΩ), SHDN = V = 0V, MAX9922 is set for A V are ...
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Ultra-Precision, High-Side Current-Sense Amplifiers (V = 3.3V SHDN DD DD RSB RS+ MAX9922 UNIPOLAR GAIN ACCURACY HISTOGRAM -0.5 -0.4 -0.3 -0.2 -0.1 0 ...
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SHDN DD DD RSB RS+ SUPPLY CURRENT vs. TEMPERATURE 1.2 1.1 1.0 0 3.3V 0.8 DD 0.7 0.6 0.5 0.4 -40 -15 10 TEMPERATURE (°C) SHUTDOWN SUPPLY CURRENT ...
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Ultra-Precision, High-Side Current-Sense Amplifiers (V = 3.3V SHDN DD DD RSB RS+ INPUT NOISE DENSITY vs. FREQUENCY 250 200 150 100 50 32kHz SPIKE ENERGY 0 10 100 1,000 FREQUENCY (Hz) LARGE SIGNAL ...
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SHDN DD DD RSB RS+ SATURATION/OVERLOAD RECOVERY (INPUT LIMITED) (MAX9922) INPUT (100mV/div) OUTPUT (1V/div) TIME (200µs/div) PIN NAME 1 RSB Current-Sense Amplifier Input Stage Supply. Connect to either RS+ or ...
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Ultra-Precision, High-Side Current-Sense Amplifiers 1 RSB 2 RS+ 3 RS- 4 N.C. MAX9922 5 GND GAIN = Detailed Description The MAX9922/MAX9923 high-side, current-sense amplifiers implement a spread-spectrum autozeroing technique that minimizes the input offset ...
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OUT REF 2.5V -25mV 0 DISCHARGE CURRENT -2. OUT SENSE SENSE R1 Figure 1. Bidirectional Current-Sense Transfer Function The MAX9922/MAX9923 feature a logic shutdown input ...
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Ultra-Precision, High-Side Current-Sense Amplifiers Optional Noise Reduction Capacitor A noise reduction capacitance of ~1nF can be con- nected between OUT and FB, if needed. Noise reduc- tion is achieved by both limiting the amplifier bandwidth, reducing contribution of broadband white ...
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BATT 1.9V TO 28V Chip Information PROCESS: BiCMOS ______________________________________________________________________________________ Ultra-Precision, High-Side Current-Sense Amplifiers V SENSE RS+ RS- BATT RSB 1.9V TO 28V 3. OUT MAX9923T MAX9923H FB MAX9923F ON SHDN REF GND OFF *OPTIONAL NOISE REDUCTION V SENSE ...
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Ultra-Precision, High-Side Current-Sense Amplifiers For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but ...
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... 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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15 © 2010 Maxim Integrated Products ...