B A LTC CONFIDENTIAL - For Customer Use Only TP5 TP4 TP3 J1 1 GND SHDN# RAMP R1 68 OHM GND VBATT 50 0HM TP2 TP1 1 R2 0 OHM CX OMIT C2 33pF DO NOT SCALE DRAWING THIRD ANGLE PROJECTION UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES TOLERANCE ON ANGLE - - 2 PLACES - - - 3 PLACES - - INTERPRET DIM AND TOL PER ASME Y14.5M -1994 33pF C3 C1 1000pF 1 RF GND PCTL VIN VPC SHDN Tuesday, October 15, 2002 DESIGNER ENGINEER APPROVED CHECKED DATE 03/29/01 APPROVALS 6 5 4 DRAWN L.SANTOS CONTRACT NO. R3 49.9 OHM 1 2 3 U1 LTC4400-1/LTC4401-1 C5 .22uF SCALE: NONE A 1 U1 08/01/01 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 DESCRIPTION LTC4400-1ES6 LTC4401-1ES6 TECHNOLOGY DASH -A -B TP6 DATE 3/29/01 APPROVED 2 SHEET DC420A FILENAME:DC420A_r2.DSN DWG NO 1 OF 1 2 REV SCH, LTC440X-1, RF OUTPUT POWER CONTROLLER PCB SIZE CAGE CODE TITLE C6 33pF VPC CHG CAPS AND RES; C5, C6, R3; RMV R5. 2 DESCRIPTION INITIATED 1 REV R4 49.9 OHM ECO 2 REVISION HISTORY B A