ZHCSV99C February 1997 – October 2024 XTR105
PRODUCTION DATA
The XTR105 low compliance rating (7.5V) permits the use of various voltage protection methods without compromising operating range. Figure 6-4 shows a diode bridge circuit that allows normal operation even when the voltage connection lines are reversed. The bridge causes a two diode drop (approximately 1.4V) loss in loop-supply voltage. This results in a compliance voltage of approximately 9V—satisfactory for most applications. If a 1.4V drop in loop supply is too much, a diode can be inserted in series with the loop-supply voltage and the V+ pin. This protects against reverse output connection lines with only a 0.7V loss in loop-supply voltage.