DG306B

DG304B, DG306B, DG307B Vishay Siliconix CMOS Analog Switches DESCRIPTION The DG304B, DG306B and DG307B monolithic CMOS switches were designed for applications in communications, instrumentation and process control. This series is well suited for applications requiring fast switching and nearly flat on-resistance over the entire analog range. Designed on the Vishay Siliconix PLUS-40 CMOS process to achieve low power consumption and excellent on/off switch performance, these switches are ideal for battery powered applications, without sacrificing switching speed. Break-before-make switching action is guaranteed, and an epitaxial layer prevents latchup. Single supply operation (for positive switch voltages) is allowed by connecting the V- rail to 0 V. Each switch conducts equally well in both directions when on, and blocks up to the supply voltage when off. These switches are CMOS input compatible. FEATURES ± 15 V input range Fast switching - tON: 110 ns Low RDS(on): 30  Single supply operation CMOS logic levels Micropower: 30 nW BENEFITS Full rail-to-rail analog signal range Low signal error Wide dynamic range Low power dissipation APPLICATIONS Low level switching circuits Programmable gain amplifiers Portable and battery powered systems FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG304B NC D1 NC S1 NC IN1 GND 1 2 3 4 5 6 7 Plastic DIP Top View 14 V+ 13 D2 12 NC 11 S2 10 NC 9 IN2 8 V- DG306B NC S3 D3 D1 S1 IN1 GND 1 2 3 4 5 6 7 Plastic...