Datasheet AD632 (Analog Devices) - 4

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AD632 Data Sheet AD632A AD632B AD632S AD632T Parameter Min Typ Max Min Typ Max Min Typ Max Min Typ Max Units
DIVIDER PERFORMANCE Transfer Function(X1 > X2) (Z2 −Z1) (Z −Z ) (Z −Z ) (Z −Z ) 10V + 2 1 2 1 2 1 1 Y 10V +Y 10V +Y 10V +Y (X 1 1 1 1 − X2 ) (X1 − X2) (X1 − X2) (X1 − X2) Total Error1 (X = 10 V, −10 V ≤ Z ≤ +10 V) ±0.75 ±0.35 ±0.75 ±0.35 % (X = 1 V, −1 V ≤ Z ≤ +1 V) ±2.0 ±1.0 ±2.0 ±1.0 % (0.1 V ≤ X ≤ 10 V, −10 V ≤ Z ≤ ±2.5 ±1.0 ±2.5 ±1.0 % 10 V) SQUARER PERFORMANCE Transfer Function (X 2 2 2 2 1 − X2 ) (X − X ) (X − X ) (X − X ) + Z 1 2 1 2 1 2 2 + Z + Z + Z 10V 2 10V 2 10V 2 10V Total Error (−10 V ≤ X ≤ 10 V) ±0.6 ±0.3 ±0.6 ±0.3 % SQUARE-ROOTER PERFORMANCE Transfer Function, (Z1 ≤ Z2) 10 ( V Z2 −Z1)+ X2 10 ( V Z2 −Z1)+ X2 10 ( V Z2 −Z1)+ X2 10 ( V Z2 −Z1)+ X2 Total Error1 (1 V ≤ Z ≤ 10 V) ±1.0 ±0.5 ±1.0 ±0.5 % POWER SUPPLY SPECIFICATIONS Supply Voltage Rated Performance ±15 ±15 ±15 ±15 V Operating ±8
±18
±8
±18
±8
±22
±8
±22
V Supply Current Quiescent 4
6
4 6 4
6
4 6 mA 1 Figures given are percent of full-scale, ±10 V (that is, 0.01% = 1 mV). 2 Can be reduced to 3 V using an external resistor between –VS and SF. 3 Irreducible component due to nonlinearity: excludes effect of offsets. 4 Using an external resistor adjusted to give a value of SF = 3 V. 5 See the functional block diagram (Figure 1) for definition of sections. Rev. D | Page 4 of 12 Document Outline Features Applications Functional Block Diagram General Description Product Highlights Revision History Specifications Absolute Maximum Ratings Thermal Resistance Pin Configurations and Function Descriptions Typical Performance Characteristics Operation As a Multiplier Operation As a Divider Outline Dimensions Ordering Guide