Features
• Wide common mode voltage: -16 to 80 V
• 2.7 to 18 V supply voltage
• Amplification gain: 20 V/V
• 0.6 V internal reference
• Internal open-drain comparator
• Latching capability on comparator
• High accuracy: 3.5 % max. error overtemperature
• Bandwidth: 1 MHz
• Quiescent current: 1.8 mA maximum
• SO8 and MiniSO8 package

Description
The TSC200 is a high-side current sense amplifier which delivers an analog voltage
output. It can sense current via a shunt resistor over a wide range of common mode
voltages, from -16 to +80 V, whatever the supply voltage is. It is available with an
amplification gain of 20 V/V.
The TSC200 integrates an open-drain comparator with output latch function and an
internal 0.6 V voltage reference connected to its input. External resistor divider can
then set the switching threshold.
This device fully operates over the broad supply voltage range of 2.7 to 18 V and
over the industrial temperature range of -40 to +125 °C.

Applications
• High-side current sensing
• Low-side current sensing
• Overcurrent protection
• Telecom equipment
• Test and measurement equipment
• Industrial process control