3 Device and Test Board Information

The TPS7H60x3-SP is packaged in a 48-pin ceramic package as shown in Figure 3-1. A TPS7H60X3-SP evaluation board made specifically for radiation testing was used to evaluate the performance and characteristics of the TPS7H60x3-SP under heavy ion radiation. The TPS7H60x3-SP evaluation board is shown in Figure 3-2. The board schematic is shown in Figure 3-3.

The package was delidded to reveal the die face for all heavy-ion testing.

Figure 3-1 Photograph of Delidded TPS7H6003-SP (Left) and Pinout Diagram (Right)

Figure 3-2 TPS7H60X3-SP EVM Top View

Although not shown here, there are 1nF capacitors on the HO and LO outputs. See the block diagram for the setup of the capacitive load.

Figure 3-3 TPS7H60x3-SP Evaluation Board Schematics