LH0094 Datasheet | National Semiconductor

Description The LH0094 multifunction converter generates an output voltage per the transfer function EO e Vy Y Y m is set by 2 resistors V J VZ m Minimum ponent count Internal matched resistor pair for setting m e 2 and me0 5 0 1sms10 m continuously adjustable Applications Y Y Y Y Y Y Y Y Features Low cost Versatile High accuracyb0 05% Wide supply rangeb g 5V to g 22V Precision divider multiplier Square root Square Trigonometric function generator panding Linearization Control systems Log amp Dual-In-Line Package Block and Connection Diagrams Order Number LH0094CD See NS Package Number D16D Simplified Schematic TL H 5695 - 1 C1995 National Semiconductor Corporation TL H 5695 RRD-B30M115 Printed in U S A Absolute Maximum Ratings (Note 1) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage Input Voltage Output Short-Circuit Duration g 22V g 22V Operating Temperature Range LH0094CD Storage Temperature Range LH0094CD Lead Temperature (Soldering 10 seconds) b 25 C to a 85 C b 55 C to a 125 C Continuous 260 C Electrical Characteristics VZm VS e g 15V TA e 25 C unless otherwise specified Transfer function EO e VY 0 1 s m s 10 OV s VX VY VZ s 10V VX Parameter ACCURACY Multiply Untrimmed External Trim Divide Untrimmed External Trim Square Root Untrimmed External Trim Square Untrimmed External Trim Low Level Square Root Exponential Circuits OUTPUT OFFSET VX e 10V VY e VZ e 0 AC CHARACTERISTICS 3 d B Bandwidth Noise m e 1 0 VX e 10V VY e 0 1 Vrms 10 Hz to 1 0 k Hz m e 1 0 VY e VZ e OV VX e 10V VX e 0 1V 0 2 to 50 (For Rated Performance) (All Inputs) (RLs10k) (VS e g 15V) (Note 1) 0 98 10 10 100 300 0 1 to 10 10 100 12 10 30 V k X V X m A k Hz m V rms m V rms 50 10 m V EO e VZVY (0 03s VYs10V 0 01s VZs10V) (Figure 2) (Figure 3) vs Temperature EO e 10VZ VX (Figure 4) 0 5s VXs10 0 01s VZs10) (Figure 5) (0 1s VXs10 0 01s VZs10) vs Temperature...