Overview
The TSC213ICT is a zero-drift current sense amplifier produced by STMicroelectronics. It is part of the TSC21x series, which includes devices with different gain settings. This amplifier is designed for precision current measurement, overcurrent protection, current monitoring, and feedback loops. It operates over a broad supply voltage range of 2.7 to 26 V and an industrial temperature range of -40 to 125 °C.
The TSC213ICT features a specific zero-drift architecture that achieves high precision, making it suitable for various applications requiring accurate current sensing.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 2.7 to 26 | V |
| Common Mode Voltage | -0.3 to 26 | V |
| Gain | 50 V/V | |
| Offset Voltage | ±100 µV max. | |
| Offset Drift | 0.1 µV/°C max. | |
| Gain Error | ±1% max. | |
| Gain Drift | 20 ppm/°C max. | |
| Quiescent Current | 100 µA | |
| Operating Temperature | -40 to 125 | °C |
| Package | SC70-6, QFN10 |
Key Features
- Wide common mode voltage range: -0.3 to 26 V
- High precision due to zero-drift architecture
- Different gain options available (TSC213: 50 V/V)
- Low offset voltage: ±100 µV max.
- Low offset drift: 0.1 µV/°C max.
- Low gain drift: 20 ppm/°C max.
- Low quiescent current: 100 µA
- Compact packages: SC70-6 and QFN10
Applications
- Telecom equipment
- Power management systems
- Notebook computers and peripherals
- Industrial applications
- Battery chargers
- Communications equipment
Q & A
- What is the primary function of the TSC213ICT?
The TSC213ICT is a zero-drift current sense amplifier used for precision current measurement, overcurrent protection, current monitoring, and feedback loops.
- What is the supply voltage range of the TSC213ICT?
The supply voltage range is from 2.7 to 26 V.
- What is the common mode voltage range of the TSC213ICT?
The common mode voltage range is from -0.3 to 26 V.
- What is the gain of the TSC213ICT?
The gain of the TSC213ICT is 50 V/V.
- What is the offset voltage of the TSC213ICT?
The offset voltage is ±100 µV max.
- What is the quiescent current of the TSC213ICT?
The quiescent current is 100 µA.
- What are the available packages for the TSC213ICT?
The TSC213ICT is available in SC70-6 and QFN10 packages.
- What is the operating temperature range of the TSC213ICT?
The operating temperature range is from -40 to 125 °C.
- What are some typical applications of the TSC213ICT?
Typical applications include telecom equipment, power management systems, notebook computers, industrial applications, and battery chargers.
- What is the significance of the zero-drift architecture in the TSC213ICT?
The zero-drift architecture ensures high precision by minimizing offset voltage and drift, making it suitable for accurate current sensing applications.
