TSC200IYST

TSC200IYST is a high-side current sense amplifier that delivers an analogue voltage output. It can sense current via a shunt resistor over a wide range of common-mode voltages, from -16 to +80V. It integrates an open-drain comparator with an output latch function and an internal 0.6V voltage reference connected to its input. The external resistor divider can then set the switching threshold. It is used in applications such as high-side current sensing, low-side current sensing, overcurrent protection, automotive current sensing, telecom equipment, test and measurement equipment, and industrial process control.

• AEC-Q100 qualified, wide common-mode voltage range from -16V to 80V
• Supply voltage range from 2.7V to 18V, 0.6V internal reference
• Internal open-drain comparator, latching capability on comparator
• Offset voltage is +3mV maximum at (VCC = 12V, VICM = 12V, VSense = 100mV)
• Supply voltage rejection is 3µV/V typical at (VOUT = 2V, VIN+ = 18V)
• Input bias current is ±0.5µA typical at (VCC = 12V, VICM = 12V, VSense = 100mV)
• Slew rate is 7V/µs typical at (VCC = 12V, VICM = 12V, VSense = 100mV)
• Settling time is 2µs typical at (VCC = 12V, VICM = 12V, VSense = 100mV)
• Voltage noise density is 55nV/√Hz typical at (f = 100KHz, VCC = 12V, VICM = 12V, VSense = 100mV)
• Operating temperature range from -40°C to 125°C, miniSO8 package