SBOU034B February 2006 – October 2025 XTR300
Terminal block TB3 contains the positive and negative power-supply connections, V+ and V–, as well as the analog ground (GND) and digital ground (DGND) connections. The valid range for the analog supply voltages is ±10V to ±20V. The supplies are decoupled with a 10µF and 0.1µF ceramic capacitor near the device. The XTR300EVM also contains test points for the positive and negative supply and GND connections located next to TB3.