The TL103Wx devices combine the building blocks of a dual operational amplifier and a fixed voltage reference – both of which are often used in the control circuitry of both switch-mode and linear power supplies. OP AMP1 has its non-inverting input internally tied to a fixed 2.5-V reference, while OP AMP2 is independent, with both inputs uncommitted.
The upgraded TL103WB features improvements such as a wider supply range (up to 36 V), lower supply current (300 µA) and tighter voltage regulation. This regulation can be achieved through low offset voltages for both operational amplifiers (0.3 mV typical) and tight tolerances for the voltage reference (0.4% at 25°C and 0.8% over operating temperature range).
The TL103WB has a widened temperature range of –40°C to 125°C.
The TL103Wx devices combine the building blocks of a dual operational amplifier and a fixed voltage reference – both of which are often used in the control circuitry of both switch-mode and linear power supplies. OP AMP1 has its non-inverting input internally tied to a fixed 2.5-V reference, while OP AMP2 is independent, with both inputs uncommitted.
The upgraded TL103WB features improvements such as a wider supply range (up to 36 V), lower supply current (300 µA) and tighter voltage regulation. This regulation can be achieved through low offset voltages for both operational amplifiers (0.3 mV typical) and tight tolerances for the voltage reference (0.4% at 25°C and 0.8% over operating temperature range).
The TL103WB has a widened temperature range of –40°C to 125°C.