MPY534 Datasheet | Burr-Brown

FEATURES q ±0.25% max 4-QUADRANT ACCURACY q WIDE BANDWIDTH: 1MHz min, 3MHz typ q ADJUSTABLE SCALE FACTOR q STABLE AND RELIABLE MONOLITHIC CONSTRUCTION q LOW COST DESCRIPTION The MPY534 is a high accuracy, general purpose four-quadrant analog multiplier. Its accurately laser trimmed transfer characteristics make it easy to use in a wide variety of applications with a minimum of external parts and trimming circuitry. Its differential X, Y and Z inputs allow configuration as multiplier, squarer, divider, square-rooter and other functions while maintaining high accuracy. The wide bandwidth of this new design allows accurate signal processing at higher frequencies suitable for video signal processing. It is capable of performing IF and RF frequency mixing, modulation and demodulation with excellent carrier rejection and very simple feedthrough adjustment. An accurate internal voltage reference provides precise setting of the scale factor. The differential Z input allows user selected scale factors from 0.1 to 10 using external feedback resistors. APPLICATIONS q PRECISION ANALOG SIGNAL PROCESSING q VIDEO SIGNAL PROCESSING q VOLTAGE CONTROLLED FILTERS AND OSCILLATORS q MODULATION AND DEMODULATION q RATIO AND PERCENTAGE PUTATION Voltage Reference and Bias +VS - VS Transfer Function X1 V-I X2 Multiplier Core Y1 V-I Y2 VOUT = A (X1 - X2) (Y1 - Y2) SF - (Z1 - Z2) A Precision Output Op Amp VOUT Z1 V-I Z2 0.75 Attenuator .. International Airport Industrial Park - Mailing Address: PO Box 11400 Tel: (520) 746-1111 - Twx: 910-952-1111 - Cable: BBRCORP - © - Tucson, AZ 85734 - Street Address: 6730 S. Tucson Blvd. - Tucson, AZ 85706 Telex: 066-6491 - FAX: (520) 889-1510 - Immediate Product Info: (800) 548-6132 PDS-614D Printed in U.S.A. October, 1993 1985 Burr-Brown Corporation .. SPECIFICATIONS ELECTRICAL TA = +25°C and VS = ±15VDC, unless otherwise specified. MPY534J PARAMETER MULTIPLIER PERFORMANCE Transfer Function Total Error(1) (- 10V ≤ X, Y ≤ +10V) TA = min to...