DESCRIPTION

· The ZXCT 199 series is a 26V, zero-drift, bidirectional, high-precision current monitor designed for very low sense voltages, allowing the use of low-value sense resistors to monitor large currents.

· It features low offset voltage and zero-drift architecture, enabling current sensing with maximum drops across the shunt as low as 10mV full-scale.

· Available in three fixed voltage gain options: 50V/V, 100V/V, and 200V/V.

· Operates from a 2.7V to 26V power supply with a maximum supply current of 100 μA.

· Temperature range: -40°C to +125°C, offered in the SOT363 package.

FEATURES

· Supply Voltage Range: 2.7V to 26V.

· Wide Common-Mode Range: -0.1V to 26V.

· Gain Error: A and B Version: ±1.0%, C Version: ±0.8%.

· Choice of Gains: ZXCT 199X1: 50V/V, ZXCT 199X2: 100V/V, ZXCT 199X3: 200V/V.

· Low Offset Voltage: A Version max ±150μV, B Version max ±100μV, C Version max ±80μV.

· Zero-Drift Performance: 0.5 μV/°C (max).

· Rail-to-Rail Output Capability.

· Low Quiescent Current: 100 μA (max).

· Package: 6-Pin SOT363.

· Totally Lead-Free & Fully RoHS Compliant.

· Halogen and Antimony Free. "Green" Device.

APPLICATIONS

· High-side/low-side current sensing.

· Large-scale computing, computer racks, and server farms.

· High-performance video cards.

· Industrial devices and power-management devices.

· Instrumentation applications, control systems, and metering devices.