Data SheetADA4627-1/ADA4637-1OUTLINE DIMENSIONS1.843.101.743.00 SQ1.642.900.50 BSC58PIN 1 INDEXEXPOSED1.55AREAPAD1.45 1.350.50 0.40 0.3041PIN 1TOP VIEWBOTTOM VIEWINDICATOR (R 0.15)0.80FOR PROPER CONNECTION OF THE EXPOSED PAD, REFER TO0.750.05 MAXTHE PIN CONFIGURATION AND0.700.02 NOMFUNCTION DESCRIPTIONSCOPLANARITYSECTION OF THIS DATA SHEET.SEATING0.300.08PLANE0.250.203 REF-A0.200 1 0 -2 7 -0COMPLIANT TO JEDEC STANDARDS MO-229-WEED2 1 Figure 52. 8-Lead Lead Frame Chip Scale Package [LFCSP_WD] 3 mm × 3 mm Body, Very Very Thin, Dual Lead (CP-8-13) Dimensions shown in millimeters 5.00 (0.1968) 4.80 (0.1890)854.00 (0.1574)6.20 (0.2441)13.80 (0.1497)5.80 (0.2284)41.27 (0.0500)0.50 (0.0196)45°BSC1.75 (0.0688)0.25 (0.0099)1.35 (0.0532)0.25 (0.0098)8°0.10 (0.0040)0°COPLANARITY0.51 (0.0201)1.27 (0.0500)0.100.31 (0.0122)0.25 (0.0098)SEATING0.40 (0.0157)PLANE0.17 (0.0067)COMPLIANT TO JEDEC STANDARDS MS-012-AACONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONSA-7(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR0 4 2REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.1 0 Figure 53. 8-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-8) Dimensions shown in millimeters and (inches) Rev. F | Page 17 of 20 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—30 V OPERATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INPUT VOLTAGE RANGE INPUT OFFSET VOLTAGE ADJUST RANGE INPUT BIAS CURRENT NOISE CONSIDERATIONS THD + N MEASUREMENTS PRINTED CIRCUIT BOARD LAYOUT, BIAS CURRENT, AND BYPASSING OUTPUT PHASE REVERSAL DECOMPENSATED OP AMPS DRIVING CAPACITIVE LOADS OUTLINE DIMENSIONS ORDERING GUIDE