link to page 10 link to page 10 AD734PIN CONFIGURATION AND FUNCTION DESCRIPTIONSX1 114 VPX2 2AD73413 DDU0 3TOP VIEW12 W(Not to Scale)U1 411 Z1U2 510 Z2Y1 69 ER 010 Y2 78 VN 27- 008 Figure 3. 14-Lead PDIP and 14-Lead CERDIP Table 4. Pin Function Descriptions Pin No.MnemonicDescription 1 X1 X Differential Multiplicand Input. 2 X2 X Differential Multiplicand Input. 3 U0 Denominator Current Source Enable Interface. 4 U1 Denominator Interface—see the Functional Description section. 5 U2 Denominator Interface—see the Functional Description section. 6 Y1 Y Differential Multiplicand Input. 7 Y2 Y Differential Multiplicand Input. 8 VN Negative Supply. 9 ER Reference Voltage. 10 Z2 Z Differential Summing Input. 11 Z1 Z Differential Summing Input. 12 W Output. 13 DD Denominator Disable. 14 VP Positive Supply. Rev. E | Page 6 of 20 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS FUNCTIONAL DESCRIPTION AVAILABLE TRANSFER FUNCTIONS DIRECT DENOMINATOR CONTROL OPERATION AS A MULTIPLIER Standard Multiplier Connections Current Output Squaring and Frequency-Doubling OPERATION AS A DIVIDER Feedback Divider Connections Connections for Square-Rooting DIVISION BY DIRECT DENOMINATOR CONTROL A PRECISION AGC LOOP WIDEBAND RMS-TO-DC CONVERTER USING U INTERFACE LOW DISTORTION MIXER OUTLINE DIMENSIONS ORDERING GUIDE
