Overview
The NCS199A2SQT2G is a high-precision, bi-directional zero-drift current sense amplifier manufactured by onsemi. This integrated circuit is designed to provide accurate current sensing in a variety of applications, particularly where high accuracy and low drift are crucial. The device operates over a wide supply voltage range and is known for its robust performance in harsh environments.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage - Min | 2.7 V |
| Supply Voltage - Max | 26 V |
| Operating Temperature | -40°C to 125°C |
| Mounting Type | Surface Mount |
| Package / Case | SC-88 (6-pin) |
| Common Mode Voltage (Vcm) | -300 mV to 26 V |
| Common Mode Rejection Ratio (CMRR) | 100 dB |
| Input Bias Current (Ib) | 60 uA |
| Input Offset Voltage (Vos) | Low drift |
Key Features
- Bi-Directional Zero-Drift: Provides high accuracy and low drift over temperature and time.
- Wide Supply Voltage Range: Operates from 2.7 V to 26 V, making it versatile for various applications.
- High Common Mode Rejection Ratio (CMRR): Ensures robust performance in noisy environments.
- Low Input Bias Current: Minimizes the impact on the measured circuit.
- Surface Mount Package: SC-88 package for compact and reliable mounting.
Applications
- Automotive Systems: Suitable for current sensing in automotive power systems, battery management, and motor control.
- Industrial Automation: Used in industrial control systems, power supplies, and motor drives.
- Consumer Electronics: Applies to battery-powered devices, power management circuits, and other consumer electronic products.
- Medical Devices: Ideal for precise current measurement in medical equipment and diagnostic devices.
Q & A
- What is the supply voltage range of the NCS199A2SQT2G?
The supply voltage range is from 2.7 V to 26 V.
- What is the operating temperature range of the NCS199A2SQT2G?
The operating temperature range is from -40°C to 125°C.
- What is the common mode rejection ratio (CMRR) of the NCS199A2SQT2G?
The CMRR is 100 dB.
- What is the input bias current of the NCS199A2SQT2G?
The input bias current is 60 uA.
- What type of package does the NCS199A2SQT2G come in?
The device comes in a SC-88 (6-pin) surface mount package.
- What are the key features of the NCS199A2SQT2G?
Key features include bi-directional zero-drift, wide supply voltage range, high CMRR, low input bias current, and a compact surface mount package.
- In which applications is the NCS199A2SQT2G commonly used?
Common applications include automotive systems, industrial automation, consumer electronics, and medical devices.
- Why is the NCS199A2SQT2G preferred for current sensing applications?
It is preferred due to its high accuracy, low drift, and robust performance in noisy environments.
- How does the NCS199A2SQT2G handle common mode voltage?
The device can handle common mode voltages from -300 mV to 26 V.
- Is the NCS199A2SQT2G suitable for high-temperature environments?
Yes, it is suitable for high-temperature environments with an operating temperature range of -40°C to 125°C.
