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4 Ω RON, Triple/Quad SPDT ±15 V/+12 V/±5 V iCMOS® Switches ADG1433/ADG1434
FEATURES
4.7 Ω maximum o...
www.DataSheet4U.com
4 Ω RON, Triple/Quad SPDT ±15 V/+12 V/±5 V i
CMOS® Switches ADG1433/ADG1434
FEATURES
4.7 Ω maximum on resistance @ 25°C 0.5 Ω on resistance flatness 33 V supply maximum ratings Fully specified at ±15 V/+12 V/±5 V 3 V logic compatible inputs Rail-to-rail operation Break-before-make switching action 16-/20-lead TSSOP and 4 mm × 4 mm LFCSP_VQ packages
FUNCTIONAL BLOCK DIAGRAMS
ADG1433
S1A D1 S1B S3B D3 S2B D2 S2A LOGIC S3A
APPLICATIONS
Relay replacement Audio and video routing Automatic test equipment Data acquisition systems Temperature measurement systems Avionics Battery-powered systems Communication systems Medical equipment
IN1 IN2 IN3 EN SWITCHES SHOWN FOR A “1” INPUT LOGIC.
06181-001
Figure 1. ADG1433 TSSOP and LFCSP_VQ
ADG1434
S1A D1 S1B IN1 IN2 S2B D2 S2A S4A D2 S4B IN4 S2B IN3 S3B D3 S3A D2 S2A S1A D1 S1B
ADG1434
S4A D2 S4B S3B D3 S3A LOGIC
06181-002
SWITCHES SHOWN FOR A “1” INPUT LOGIC.
SWITCHES SHOWN FOR A “1” INPUT LOGIC.
Figure 2. ADG1434 TSSOP
Figure 3. ADG1434 LFCSP_VQ
GENERAL DESCRIPTION
The ADG1433 and ADG1434 are monolithic industrial-
CMOS (i
CMOS) analog switches comprising three independently selectable single-pole, double-throw (SPDT) switches and four independently selectable SPDT switches, respectively. All channels exhibit break-before-make switching action that prevents momentary shorting when switching channels. An EN input on the ADG1433 (LFCSP and TSSOP packages) and ADG1434 (LFCSP package only) is used to enable or dis...