Datasheet ADG1421, ADG1422, ADG1423 (Analog Devices) - 8

ADG1421/ADG1422/ADG1423 Data Sheet PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS S1 1 10 D1 ADG1421/ S2 2 ADG1422/ 9 D2 ADG1423 NC 3 8 V S1 1 10 D1 SS ADG1421/ GND 4 TOP VIEW 7 IN1 S2 2 9 D2 (Not to Scale) ADG1422/ NC 8 V V 5 3 SS DD 6 IN2 ADG1423 GND 4 7 IN1 TOP VIEW NOTES V (Not to Scale) 6 IN2
04
DD 5
05
1. EXPOSED PAD TIED TO SUBSTRATE, V
-0 0
SS.
87 7-
2. NC = NO CONNECT
84
NC = NO CONNECT
48 0 08 Figure 4. 10-Lead LFCSP Pin Configuration Figure 5. 10-Lead MSOP Pin Configuration
Table 7. 10-Lead LFCSP Pin Function Descriptions Table 8. 10-Lead MSOP Pin Function Descriptions Pin No. Mnemonic Description Pin No. Mnemonic Description
1 S1 Source Terminal. This pin can be an 1 S1 Source Terminal. This pin can be an input or output. input or output. 2 S2 Source Terminal. This pin can be an 2 S2 Source Terminal. This pin can be an input or output. input or output. 3 NC No Connect. 3 NC No Connect. 4 GND Ground (0 V) Reference. 4 GND Ground (0 V) Reference. 5 V 5 V DD Most Positive Power Supply Potential. DD Most Positive Power Supply Potential. 6 IN2 Logic Control Input. 6 IN2 Logic Control Input. 7 IN1 Logic Control Input. 7 IN1 Logic Control Input. 8 V 8 V SS Most Negative Power Supply Potential. SS Most Negative Power Supply Potential. 9 D2 Drain Terminal. This pin can be an 9 D2 Drain Terminal. This pin can be an input or output. input or output. 10 D1 Drain Terminal. This pin can be an 10 D1 Drain Terminal. This pin can be an input or output. input or output. EPAD Exposed pad tied to substrate, VSS.
Table 9. ADG1421/ ADG1422 Truth Table ADG1421 IN x ADG1422 I Nx Switch Condition
1 0 On 0 1 Off
Table 10. ADG1423 Truth Table ADG1423 I Nx Switch 1 Condition Switch 2 Condition
0 Off On 1 On Off Rev. A | Page 8 of 16 Document Outline Features Applications General Description Functional Block Diagram Product Highlights Table of Contents Revision History Specifications ±15 V Dual Supply +12 V Single Supply ±5 V Dual Supply Continuous Current per Channel, S or D Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Test Circuits Terminology Outline Dimensions Ordering Guide