Description
Data Sheet Low Capacitance, Triple/Quad SPDT ±15 V/+12 V iCMOS Switches ADG1233/ADG1234 .
The ADG1233 and ADG1234 are monolithic iCMOS® analog switches comprising three independently selectable single-pole, double throw SPDT switches and fo.
Features
* 1.5 pF off capacitance 0.5 pC charge injection 33 V supply range 120 Ω on resistance Fully specified at ±15 V/+12 V 3 V logic-compatible inputs Rail-to-rail operation Break-before-make switching action 16-lead TSSOP, 20-lead TSSOP, and 4 mm × 4 mm LFCSP Typical power consumption (
Applications
* Audio and video routing Automatic test equipment Data acquisition systems Battery-powered systems Sample-and-hold systems Communication systems
FUNCTIONAL BLOCK DIAGRAMS
ADG1233
S1A
D1
S1B
S3B
D3
S3A
S2B
D2
S2A
LOGIC
05743-001
IN1 IN2 IN3 EN SWITCHES SHOWN FOR A LOGIC 1 INPUT
Figure 1.