Datasheet
www.ti.com
−120
−100
−80
−60
−40
−20
0
0
Attenuation (dB)
Frequency (MHz)
0.1 1 100010 100
TS3A4741 , , TS3A4742
0.9- Ω LOW-VOLTAGE SINGLE-SUPPLY
DUAL SPST ANALOG SWITCHES
SCDS228D – AUGUST 2006 – REVISED JANUARY 2008
TYPICAL PERFORMANCE (continued)
Figure 13. Crosstalk vs Frequency
(V
+
= 3 V)
PIN DESCRIPTION
PIN NO.
TS3A4741 TS3A4742
NAME DESCRIPTION
MSOP SOT-23 MSOP SOT-23
(DGK) (DCN) (DGK) (DCN)
2, 6 7, 4 2, 6 7, 4 COM1, COM2 Common
4 5 4 5 GND Digital ground
7, 3 1, 6 7, 3 1, 6 IN1, IN2 Digital control to connect COM to NO or NC
1, 5 8, 3 NC1, NC2 Normally closed
1, 5 8, 3 NO1, NO2 Normally open
8 2 8 2 V
+
Power supply
Copyright © 2006 – 2008, Texas Instruments Incorporated Submit Documentation Feedback 7
Product Folder Link(s): TS3A4741 TS3A4742