STMicroelectronics TSC199→TSC199A1IQT
Low / High side bidirectional, zero-drift, current sense amplifiers
TSC199 is a series of zero-drift current sense amplifiers that can sense current via a shunt resistor over a wide range of common-mode voltages from -0.3 V to +26 V, whatever the supply voltage is. It is available in three different versions, each of them having a different gain: 50 V/V, 100 V/V, and 200 V/V. TSC199 is designed with a specific zero-drift architecture, which can achieve high precision. TSC199 is able to sense very low drop voltages, as low as 10 mV full scale, minimizing measurement error.
TSC199 are current sense amplifiers that may be used in various functions like precision current measurement, overcurrent protection, current monitoring, and feedback loops.
This device fully operates over the broad supply voltage range of 2.7 V to 26 V and over the industrial temperature range of -40 °C to 125 °C.
Key features
- Wide common-mode voltage: -0.3 V to 26 V
- Offset voltage: ±150 µV max.
- Gain error: 1.5% max.
- Offset drift: 0.5 µV/°C max.
- Different gain available
- TSC199A1 50 V/V
- TSC199A2 100 V/V
- TSC199A3 200 V/V
- Quiescent current: 100 µA max.
- SC70-6 and QFN10L (1.8 x 1.4 mm)
Applications
- Notebook computers
- Telecom equipment
- Industrial application
- Power management
- Battery chargers
Do you have a Question?
Contact EBV
If you need any assistance, please click below to find your closest EBV sales office.
