Data SheetAD8551/AD8552/AD85545.00 (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 DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.012407-A Figure 73. 8-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-8) Dimensions shown in millimeters and (inches) 5.10 5.00 4.901484.50 4.406.40BSC4.3017PIN 10.65 BSC1.051.201.00MAX0.200.800.090.750.158°0.60SEATING0.050°0.300.45PLANECOPLANARITY0.190.10-A 08 19COMPLIANT TO JEDEC STANDARDS MO-153-AB-106 Figure 74. 14-Lead Thin Shrink Small Outline Package [TSSOP] (RU-14) Dimensions shown in millimeters Rev. F | Page 23 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS FUNCTIONAL DESCRIPTION AMPLIFIER ARCHITECTURE BASIC AUTO-ZERO AMPLIFIER THEORY Auto-Zero Phase Amplification Phase HIGH GAIN, CMRR, PSRR MAXIMIZING PERFORMANCE THROUGHPROPER LAYOUT 1/f NOISE CHARACTERISTICS INTERMODULATION DISTORTION BROADBAND AND EXTERNAL RESISTOR NOISE CONSIDERATIONS OUTPUT OVERDRIVE RECOVERY INPUT OVERVOLTAGE PROTECTION OUTPUT PHASE REVERSAL CAPACITIVE LOAD DRIVE POWER-UP BEHAVIOR APPLICATIONS INFORMATION A 5 V PRECISION STRAIN GAGE CIRCUIT 3 V INSTRUMENTATION AMPLIFIER A HIGH ACCURACY THERMOCOUPLE AMPLIFIER PRECISION CURRENT METER PRECISION VOLTAGE COMPARATOR OUTLINE DIMENSIONS ORDERING GUIDE