Product Summary
The MAX4080SASA is a kind of high-side, current-sense amplifier with an input voltage range that extends from 4.5V to 76V making them ideal for telecom, automotive, backplane, and other systems where high-voltage current monitoring is critical. It is designed for unidirectional current-sense applications. The device offers a high level of integration, resulting in a simple, accurate, and compact current-sense solution.
Parametrics
Absolute maximum ratings: (1)VCC to GND: -0.3V to +80V; (2)RS+, RS- to GND: -0.3V to +80V; (3)OUT to GND.-0.3V to the lesser of: +18V or (VCC + 0.3V); (4)Output Short Circuit to GND: Continuous; (5)Differential Input Voltage (VRS+ - VRS-): ±800V; (6)Current into Any Pin: ±20mA; (7)Continuous Power Dissipation (TA = +70℃:8-Pin μMAX (derate 4.5mW/℃ above +70℃: 362mW; 8-Pin SO (derate 5.88mW/℃ above +70℃: 471mW; (8)Operating Temperature Range: -40℃ to +125℃; (9)Junction Temperature: +150℃; (10)Storage Temperature Range: -65℃ to +150℃; (11)Lead Temperature (soldering, 10s): +300℃.
Features
Features: (1)Wide 4.5 V to 76 V Input Common-Mode Range; (2)Bidirectional or Unidirectional ISENSE; (3)Low-Cost, Compact, Current-Sense Solution; (4)Three Gain Versions Available: 5V/V (MAX4080F/ MAX4081F); ; (5)20V/V (MAX4080T/ MAX4081T); 60V/V (MAX4080S/ MAX4081S); (6)±0.1% Full-Scale Accuracy; (7)Low 100μV Input Offset Voltage; (8)Independent Operating Supply Voltage; (9)75μA Supply Current (MAX4080); (10)Available in a Space-Saving 8-Pin μMAX Package.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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MAX4080SASA+ |
Maxim Integrated Products |
Current Sense Amplifiers 76V High-Side Crnt Sense Amp w/V Out |
Data Sheet |
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MAX4080SASA-T |
Maxim Integrated Products |
Current Sense Amplifiers 76V High-Side Crnt Sense Amp w/V Out |
Data Sheet |
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MAX4080SASA+T |
Maxim Integrated Products |
Current Sense Amplifiers 76V High-Side Crnt Sense Amp w/V Out |
Data Sheet |
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MAX4080SASA |
Maxim Integrated Products |
Current Sense Amplifiers 76V High-Side Crnt Sense Amp w/V Out |
Data Sheet |
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