PACKAGE MATERIALS INFORMATION www.ti.com 21-May-2015 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant UCD3138ARMHR WQFN RMH 40 2000 330.0 16.4 6.3 6.3 1.1 12.0 16.0 Q2 UCD3138ARMHT WQFN RMH 40 250 180.0 16.4 6.3 6.3 1.1 12.0 16.0 Q2 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 21-May-2015 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) UCD3138ARMHR WQFN RMH 40 2000 367.0 367.0 38.0 UCD3138ARMHT WQFN RMH 40 250 210.0 185.0 35.0 Pack Materials-Page 2