Large analog systems that present many loads to a voltage-reference source can often demand more current than a single reference IC can deliver. However, if the reference IC includes force and sense ...

Low-cost monolithic precision adjustable voltage references are available in multiple families from multiple manufacturers, but this isn’t true for adjustable precision current references. That’s ...

The circuit shown in Figure 1 implements a programmable 0- to 20-mA precision current source. The REF192 low-headroom 2.5-V voltage reference (U1) can source up to 30 mA. An AD5280 digital ...

TI has remained remarkably quiet about its latest precision voltage reference IC: REF81. It is a modified form of the equally quietly released REF80, which is a temperature-controlled buried Zener ...

Linear Technology has announced the LT6658, a precision voltage reference that incorporates two high current output buffers. Based on a 2.5V bandgap voltage reference, each output can be separately ...

Designers charged with creating precision analog front ends and signal chains know that the performance of the voltage reference—whether a discrete standalone device or one that’s embedded in a ...

CMOS current reference circuits play a critical role in modern integrated circuits by providing a stable and reproducible current source that remains unaffected by variations in supply voltage, ...