0.9-Ohm Low-Voltage Single-Supply Dual SPST Analog Switch - TS3A4741

TS3A4741 (ACTIVE)

0.9-Ohm Low-Voltage Single-Supply Dual SPST Analog Switch

Description

The TS3A4741 and TS3A4742 are bi-directional, 2-channel single-pole/single-throw (SPST) analog switches with low ON-state resistance (Ron), low-voltage, that operate from a single 1.6-V to 3.6-V supply. These devices have fast switching speeds, handle rail-to-rail analog signals, and consume very low quiescent power.

The digital logic input is 1.8-V CMOS compatible when using a single 3-V supply.

The TS3A4741 has two normally open (NO) switches, and the TS3A4742 has two normally closed (NC) switches.

Features

  • Low ON-State Resistance (Ron)
    • 0.9-Ω Max (3-V Supply)
    • 1.5-Ω Max (1.8-V Supply)
  • 0.4-Ω Max Ron Flatness (3-V Supply)
  • 1.6-V to 3.6-V Single-Supply Operation
  • Available in SOT-23 and VSSOP Packages
  • High Current-Handling Capacity (100 mA Continuous)
  • 1.8-V CMOS Logic Compatible (3-V Supply)
  • Fast Switching: tON = 14 ns, tOFF = 9 ns

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Parametrics Compare all products in Analog Switch

 
VCC (Min) (V)
VCC (Max) (V)
Configuration
Bandwidth (Max) (MHz)
ICC (Typ) (mA)
ICC (Max) (mA)
Ron (Max) (Ohms)
Ron (Typ) (Ohms)
Crosstalk
Additional Features
Rating
Operating Temperature Range (C)
Pin/Package
Approx. Price (US$)
TS3A4741 TS3A4742
1.65     1.65    
3.6     3.6    
2 X SPST     2 X SPST    
125     125    
0.000075     0.000075    
0.00075     0.00075    
1.1     1.1    
0.7     0.7    
Yes     Yes    
Fast Switching
High Current Handling Capacity    
Fast Switching
High Current Handling Capacity    
Catalog     Catalog    
-40 to 85     -40 to 85    
8SOT-23
8VSSOP    
8SOT-23
8VSSOP    
0.30 | 1ku     0.30 | 1ku    
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