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ZXCT1081QE5TA
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Current Sense Amplifier
- Characteristics:
- High accuracy current sensing
- Low power consumption
- Wide input voltage range
- Small package size
- Package: SOT23-5
- Essence: The ZXCT1081QE5TA is a current sense amplifier designed for accurate measurement of current in various applications.
- Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.
Specifications
- Supply Voltage Range: 2.7V to 40V
- Input Common Mode Voltage Range: -0.3V to Vcc+0.3V
- Output Voltage Swing: 0V to Vcc
- Quiescent Current: 60µA (typical)
- Gain Bandwidth Product: 500kHz (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The ZXCT1081QE5TA has a total of 5 pins arranged as follows: 1. Vcc: Power supply pin 2. GND: Ground pin 3. IN+: Positive input pin for current sensing 4. IN-: Negative input pin for current sensing 5. OUT: Output pin for amplified current signal
Functional Features
- Accurate Current Sensing: The ZXCT1081QE5TA provides precise measurement of current with high accuracy.
- Low Power Consumption: It operates with low quiescent current, making it suitable for battery-powered applications.
- Wide Input Voltage Range: The IC can handle a wide range of input voltages, allowing flexibility in different circuit designs.
- Small Package Size: The SOT23-5 package offers a compact form factor, ideal for space-constrained applications.
Advantages and Disadvantages
Advantages: - High accuracy current sensing - Low power consumption - Wide input voltage range - Small package size
Disadvantages: - Limited gain bandwidth product compared to some alternative models - May require external components for specific applications
Working Principles
The ZXCT1081QE5TA utilizes a differential amplifier configuration to measure the voltage drop across a sense resistor connected in series with the load. The amplified voltage signal is then converted into a proportional current output.
Detailed Application Field Plans
The ZXCT1081QE5TA can be used in various applications, including but not limited to: - Power management systems - Battery chargers - Motor control circuits - Overcurrent protection circuits - Energy monitoring systems
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the ZXCT1081QE5TA include: - ZXCT1081QH5TA: Similar specifications and pin configuration, but with a different package (SOT23-6). - ZXCT1082QE5TA: Higher gain bandwidth product and additional features, such as adjustable gain and temperature compensation.
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10 domande e risposte comuni relative all'applicazione di ZXCT1081QE5TA nelle soluzioni tecniche
Sure! Here are 10 common questions and answers related to the application of ZXCT1081QE5TA in technical solutions:
Q1: What is ZXCT1081QE5TA? A1: ZXCT1081QE5TA is a high-side current sense amplifier designed for monitoring current in low voltage applications.
Q2: What is the operating voltage range of ZXCT1081QE5TA? A2: The operating voltage range of ZXCT1081QE5TA is from 2.7V to 28V.
Q3: What is the maximum input offset voltage of ZXCT1081QE5TA? A3: The maximum input offset voltage of ZXCT1081QE5TA is ±500µV.
Q4: Can ZXCT1081QE5TA measure both AC and DC currents? A4: Yes, ZXCT1081QE5TA can measure both AC and DC currents.
Q5: What is the bandwidth of ZXCT1081QE5TA? A5: The bandwidth of ZXCT1081QE5TA is typically 400kHz.
Q6: Does ZXCT1081QE5TA require an external power supply? A6: Yes, ZXCT1081QE5TA requires an external power supply within the specified voltage range.
Q7: Can ZXCT1081QE5TA handle high currents? A7: Yes, ZXCT1081QE5TA can handle currents up to ±3A.
Q8: Is ZXCT1081QE5TA suitable for automotive applications? A8: Yes, ZXCT1081QE5TA is suitable for automotive applications due to its wide operating voltage range.
Q9: Does ZXCT1081QE5TA have built-in protection features? A9: Yes, ZXCT1081QE5TA has built-in overcurrent and overtemperature protection features.
Q10: What is the package type of ZXCT1081QE5TA? A10: ZXCT1081QE5TA is available in a SOT23-5 package.
Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.