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ET3157
ANALOG SWITCH SPDT 7OHM SC70-6
UMW
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Design a Custom BoardAbout This Component
CMOS analog switch IC with one-of-two multiplexing capability, featuring 7Ω on-resistance and low-power operation. Supports signal switching for video, audio, SPDIF, and clock applications with fast transmission speed and high linearity. Operates from 1.65V to 5.5V with select input overvoltage protection up to 7V, suitable for -55°C to +125°C environments.
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 | ET3157 |
| 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 ET3157 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