TS3A4741DCNR TS3A4742 Ethernet Switch IC Analog Switch ICs 0.8O Lo-Vltg Sgl- Sply Dual SPST
fast ethernet switch chip
,ethernet controller ic
TS3A4741DCNR TS3A4742 Ethernet Switch IC Analog Switch ICs 0.8O Lo-Vltg Sgl- Sply Dual SPST
1 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
2 Applications
-
Power Routing
-
Battery-Powered Systems
-
Audio and Video Signal Routing
-
Low-Voltage Data-Acquisition Systems
-
Communications Circuits
-
PCMCIA Cards
-
Cellular Phones
-
Modems
-
Hard Drives
3 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.
Device Information
|
PART NUMBER |
PACKAGE |
BODY SIZE (NOM) |
|
TS3A4741 |
SOT (8) |
2.90 mm × 1.63 mm |
|
VSSOP (8) |
3.00 mm × 3.00 mm |
|
|
TS3A4742 |
SOT (8) |
2.90 mm × 1.63 mm |
|
VSSOP (8) |
3.00 mm × 3.00 mm |
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