LM234Z-3/NOPB is a three-terminal adjustable current source from Texas Instruments, supplied in a TO-92 through-hole package. The device operates as a true floating current source, with the set current established using one external resistor. The LM234 family supports programmable current from 1 µA to 10 mA. The LM234-3 version is specified for temperature-sensing applications. Over a set-current range of 100 µA to 1 mA, it provides a maximum set-current error of ±2% at 25°C and an equivalent initial temperature error of ±3°C. The specified operating temperature range is -25°C to +100°C. Current price, availability, MOQ, packaging condition, date code and lead time must be confirmed at the time of RFQ.