LM13600 Datasheet | National Semiconductor

Description The LM13600 series consists of two current controlled transconductance amplifiers each with differential inputs and a push-pull output. The two amplifiers share mon supplies but otherwise operate independently. Linearizing diodes are provided at the inputs to reduce distortion and allow higher input levels. The result is a 10 d B signal-to-noise improvement referenced to 0.5 percent THD. Controlled impedance buffers which are especially designed to plement the dynamic range of the amplifiers are provided. n n n n Excellent matching between amplifiers Linearizing diodes Controlled impedance buffers High output signal-to-noise ratio Applications n n n n n n n Current-controlled amplifiers Current-controlled impedances Current-controlled filters Current-controlled oscillators Multiplexers Timers Sample and hold circuits Features n gm adjustable over 6 decades n Excellent gm linearity Connection Diagram Dual-In-Line and Small Outline Packages DS007980-2 Top View Order Number LM13600M, LM13600N or LM13600AN See NS Package Number M16A or N16A © 1999 National Semiconductor Corporation DS007980 .national. 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 (Note 2) LM13600 LM13600A Power Dissipation (Note 3) TA = 25˚C Differential Input Voltage Diode Bias Current (ID) Amplifier Bias Current (IABC) Output Short Circuit Duration Buffer Output Current (Note 4) 36 VDC or ± 18V 44 VDC or ± 22V 570 m W ± 5V 2 m A 2 m A Continuous 20 m A Operating Temperature Range 0˚C to +70˚C DC Input Voltage +VS to - VS Storage Temperature Range - 65˚C to +150˚C Soldering Information Dual-In-Line Package Soldering (10 seconds) 260˚C Small Outline Package Vapor Phase (60 seconds) 215˚C Infrared (15 seconds) 220˚C See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of soldering...