| Part Number | FSA8028UMX | FSA8029UMX |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | Audio Special Purpose | Audio Special Purpose |
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| Product Status | Active | Active |
| Function | Detection Switch | Detection Switch |
| Applications | Communication Systems, Consumer Audio | Communication Systems, Consumer Audio |
| Number of Channels | 1 | 1 |
| Interface | - | Logic |
| Voltage - Supply | 2.5V ~ 4.4V | 2.5V ~ 4.3V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) |
| Specifications | - | 4-Pole |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 10-UFQFN | 10-UFQFN |
| Supplier Device Package | 10-UMLP (1.4x1.8) | 10-UMLP (1.8x1.4) |