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UMW3157
IC SW ANALOG SPDT 7OHM SC70-6
UMW
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Design a Custom BoardAbout This Component
CMOS analog switch IC with one-of-two selection capability, routing analog signals with 7Ω on-resistance and low transmission delay. Supports rail-to-rail operation (1.65V to 5.5V), handles switching voltages up to VCC+0.5V, and includes overvoltage protection on select input up to 7V. Ideal for audio/video signal routing, clock switching, and data multiplexing applications.
Package: SOT-363 · 6 pins
Why does this need a breakout?
The SOT-563's 1.27mm pin pitch and small footprint make hand-soldering difficult and breadboard prototyping impossible. A breakout board brings these pins to standard 0.1" spacing, enabling quick breadboard integration for dual transistors, level shifters, and compact buck converters without requiring SMD soldering skills or microscopy.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | UMW |
| Part Number | UMW3157 |
| Package | SOT-363 |
| Pin Count | 6 |
| Multiplexer/Demultiplexer Circuit | 2:1 |
| Number of Circuits | 1 |
| On-State Resistance (Max) | 15Ohm |
| Switch Circuit | SPDT - Open/Closed |
| Switch Time (Ton, Toff) (Max) | 5.7ns, 3.8ns |
| Voltage - Supply, Single (V+) | 1.65V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x UMW3157 soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL