DEMO MANUAL DC2219A Single-Ended to Differential Adaptor Description Demonstration circuit 2219 is an adaptor board to be is also a transmission line that can be used to calibrate used with high speed ADCs. It is designed to receive a and test the 50 transmission lines. To use this feature single-ended signal on J3 and output a differential signal install SMA connectors on J5 and J6. on J1 and J2. This is done with a balun transformer with Design files for this circuit board are available at a range from 5MHz to 3000MHz. The spacing of J1 and DEMO MANUAL DC2219A p List ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER 1 0 C1, C2, C3 CAP., 0402 OPT 2 1 C4 CAP., X7R, 0.01F, 16V, 10%, 0402 AVX, 0402YC103KAT2A 3 2 J1, J2 CONN, SMA 50, MALE E.F. JOHNSON, 142-0801-801 4 1 J3 CONN, SMA 50, FEMALE E.F. JOHNSON, 142-0701-851/132357 5 0 J4, J6 CONN, SMA 50, FEMALE OPT 6 0 J5 CONN, SMA 50, MALE OPT 7 1 T2 XMFR, E-SERIES, 4.5MHz to 3000MHz MA-COM, MABA-007159-000000 dc2219af 2 arts