Part # AD632 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD632 Internally Trimmed Precision IC Multiplier

Part Details:

a Internally Trimmed Precision IC Multiplier AD632 FEATURES PIN CONFIGURATIONS Pretrimmed to ±0.5% Max 4-Quadrant Error H-Package TO-100 All Inputs (X, Y and Z) Differential, High Impedance for [(X1­X2)(Y1­Y2)/10] + Z2 Transfer Function Scale-Factor Adjustable to Provide up to X10 GainLow Noise Design: 90 V rms, 10 Hz­10 kHzLow Cost, Monolithic ConstructionExcellent Long-Term Stability APPLICATIONSHigh Quality Analog Signal ProcessingDifferential Ratio and Percentage ComputationsAlgebraic and Trigonometric Function SynthesisAccurate Voltage Controlled Oscillators and Filters D-Package TO-116 PRODUCT DESCRIPTIONThe AD632 is an internally-trimmed monolithic four-quadrantmultiplier/divider. The AD632B has a maximum multiplyingerror of ± 0.5% without external trims. Excellent supply rejection, low temperature coefficients andlong term stability of the on-chip thin film resistors and buriedzener reference preserve accuracy even under adverse condi- PRODUCT HIGHLIGHTS tions. The simplicity and flexibility of use provide an attractive Guaranteed Performance Over Temperature alternative approach to the solution of complex control func- The AD632A and AD632B are specified for maximum multi- tions. plying errors of ± 1.0% and ± 0.5% of full scale, respectively at The AD632 is pin-for-pin compatible with the industry standard +25°C and are rated for operation from ­25°C to +85°C. AD532 with improved specifications and a fully differential high Maximum multiplying errors of ± 2.0% (AD632S) and ± 1.0% impedance Z-input. The AD632 is capable of providing gains of (AD632T) are guaranteed over the extended temperature range up to X10, frequently eliminating the need for separate instru- of ­55°C to +125°C. mentation amplifiers to precondition the inputs. The AD632 High Reliability can be effectively employed as a variable gain differential input The AD632S and AD632T series are also available with amplifier with high common-mode rejection. The effectiveness MIL-STD-883 Level B screening and all devices are available in of the variable gain capability is enhanced by the inherent low either the hermetically-sealed TO-100 metal can or TO-116 noise of the AD632: 90 µV rms. ceramic DIP package. REV. A Information furnished by Analog Devices is believed to be accurate andreliable. However, no responsibility is assumed by Analog Devices for itsuse, nor for any infringements of patents or other rights of third parties One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. which may result from its use. No license is granted by implication or Tel: 617/329-4700 World Wide Web Site: otherwise under any patent or patent rights of Analog Devices. Fax: 617/326-8703 © Analog Devices, Inc., 1997 AD632­SPECIFICATIONS (@ +25 C, VS = ±15 V, R 2 k unless otherwise noted) AD632A AD632B AD632S AD632T

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AD632.pdf Datasheet