LF2650 Datasheet | National Semiconductor

description The LF1650/LF2650/LF3650 is a monolithic bination of bipolar and JFET technology producing the industry's first one chip quad FET switch_ A unique circuit technique is employed to maintain a constant RON over the analog voltage range. The input is designed to operate from minimum TTL levels. and switch operation also ensures a break before make action. features - Constant ON resistance for signals ±10V and 100 k Hz <- t OFF t ON. break before make action - Open switch isolation at 1.0 MHz - < 1.0 n A leakage in OFF state -50 d B - TTL. DTL. RTL direct drive patibility - Single disable pin turns all s Witches in package OFF The LF1650/LF2650/LF3650 is designed to operate from ±15V supplies and swing a ±1 OV analog signal. The FET SWitches can be used wherever a dc to medium frequency analog signal needs to be controlled . I'"' ::!l 0) o C1I I'"' "T1 N 0) o C1I I'"'...