MPQ8112A is low cost, unipolar, high side current sense amplifier. Device operates from a 2.7V to 60V supply and typically consume a 300µA current. It is ideal for today's automotive systems, industrial supplies and systems where battery/DC current monitoring is critical. High side current monitoring is especially useful in battery powered systems, since it does not interfere with the ground path of battery charger. Common mode input ranges between 0V and 60V with a 700kHz high bandwidth. That makes this device suitable for use in inside control and short-circuit protection loops. It converts differential input voltage to a current output. This current is converted back to a voltage with an external load resistor. It is available in TSOT23-6L package. Applications include advanced driver assistance systems, sensor fusion systems, electric power steering systems, electronic stability control (ESC) systems, brake systems, battery-operated systems and energy management systems.
- Low cost, compact current sense solution
- 0.2µA typical shutdown current
- 300µV input offset voltage
- ±1% current sense gain accuracy
- High current sensing capabilities
- AEC-Q100 Grade 1 qualified
- Adjustable gain based on the external common input resistors and load resistor
- 0V to 60V common mode input voltage range
Footnotes MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.
Other details
| Brand |
MONOLITHIC POWER SYSTEMS (MPS) |
| Part Number |
MPQ8112AGJ-AEC1-P |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
 |
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