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UMW3157 Breakout
IC SW ANALOG SPDT 7OHM SC70-6
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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?
SOT-363 packages are tiny surface-mount devices with 0.65mm pin pitch, making hand-soldering risky and breadboard use impossible. A breakout board breaks out the 6 pins to standard 0.1" spacing, enabling reliable prototyping of MOSFETs, transistors, and level shifters without microscopy or specialized equipment.
Component 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