SBOS344D September 2005 – November 2023 XTR117
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
A low-scale output of 4 mA is produced by creating a 40-µA input current. Figure 7-1 shows how this input current is created with the proper value resistor from an external reference voltage (VREF). VREG is used as shown in Figure 7-1, but does not have the temperature stability of a high-quality reference, such as the REF3425.