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ZXCT1009QFTA, Current Sensor, 4 µA, SOT-23, 3 Pins
Sensors & Transducers\Sensors\Current Sensors & Transducers\Current Sensor ICs
ZXCT1009QFTA is an automotive-grade micropower current monitor. This device eliminates the need to disrupt the ground plane when sensing a load current. It takes a high side voltage developed across a current shunt resistor and translates it into a proportional output current. A user-defined output resistor scales the output current into a ground-referenced voltage. The wide input voltage range of 20V down to as low as 2.5V makes it suitable for a range of applications. A minimum operating current of just 4µA, combined with a SOT23 package make it a unique solution for portable battery equipment. It is used in applications such as automotive current measurement, automotive DC motor stall detection, over current monitoring.
• Low cost, accurate high-side current sensing
• Output voltage scaling, upto 2.5V sense voltage
• Supply voltage range from 2.5V to 20V
• Output current is 4µA typical at (VSENSE = 0V, TA = +25°C, VIN = 5V, ROUT = 100 ohm)
• Sense voltage is 2500mV maximum at (TA = +25°C, VIN = 5V, ROUT = 100 ohm)
• VSENSE- input current is 100nA maximum at (TA = +25°C, VIN = 5V, ROUT = 100 ohm)
• Accuracy is 2.5% maximum at (TA = +25°C, VIN = 5V, ROUT = 100 ohm)
• Bandwidth is 2MHz typical at (VSENSE(DC) = 100mv, RF PIN = -20dBm)
• Operating temperature range from -40°C to +85°C
• SOT23 package
| Bandwidth | 2MHz |
| Measured Current | 4µA |
| MSL | MSL 1-Unlimited |
| No. of Pins | 3Pins |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Quiescent Current | 4µA |
| Sensor Case / Package | SOT-23 |
| Sensor Case Style | SOT-23 |
| Supply Voltage Max | 20V |
| Supply Voltage Min | 2.5V |
| Accuracy | 2.5% |
| Brand | Diodes Incorporated |
| Factory Pack Quantity | 3000 |
| Manufacturer | Diodes Incorporated |
| Maximum Operating Temperature | +85 C |
| Minimum Operating Temperature | -40 C |
| Mounting Style | SMD/SMT |
| Operating Supply Current | 4 uA |
| Product Category | Current & Power Monitors & Regulators |
| Product Type | Current & Power Monitors & Regulators |
| Product | Current Monitors |
| Qualification | AEC-Q100 |
| Sensing Method | High Side |
| Subcategory | PMIC-Power Management ICs |
| Supply Voltage - Max | 20 V |
| Supply Voltage - Min | 2.5 V |
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