TS1101

TS1100/01/02/03 Data Sheet TS1100/01/02/03 Uni- and Bidirectional Current-Sense Amplifiers The TS1100/01/02/03 Unidirectional and Bidirectional Current Sense Amplifiers consume a very low 0.68 µA supply current. The TS1100 and TS1101 high-side current sense amplifiers (CSA) combine a 100 µV (max) input offset voltage (VOS) and a 0.6% (max) gain error (GE), with both specifications optimized for any precision current measurement. The TS1102 and TS1103 CSAs combine a 200 µV (max) VOS and a 0.6% (max) GE for cost-sensitive applications. For all high-side current sensing applications, the TS1100/01/02/03 CSAs are self-powered and feature a wide input common-mode voltage range from 2 to 27 V. For the bidirectional CSAs, TS1101 and TS1103, a SIGN comparator digital output is provided that indicates the direction of current flow. All CSAs are specified for operation over the –40 °C to +105 °C temperature range. Applications Power Management Systems Portable/Battery-Powered Sys...