Package Information
| Pitch (mm) | 0.4 |
| Lead Count (#) | 12 |
| Pkg. Dimensions (mm) | 2.21 x 1.40 x 0.00 |
| Pkg. Code | LWF |
| Pkg. Type | uTQFN |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542390001 |
| RoHS (ISL54214IRUZ-T) | Download |
Product Attributes
| Lead Count (#) | 12 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 1 |
| Pitch (mm) | 0.4 |
| Pkg. Dimensions (mm) | 2.2 x 1.4 x 0.00 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Nickel/Palladium/Gold-e4 |
| Temp. Range | -40 to +85°C |
| Country of Assembly | Thailand |
| Country of Wafer Fabrication | United States |
| Audio Input Range (±V) | 1.5 |
| Audio THD @32Ω (%) | .045 |
| BW USB High-Speed (MHz) | 700 |
| Click Pop Circuitry | No |
| Configuration | USB/USB/MP3 |
| IS (mA) | 0.0062 |
| Length (mm) | 2.2 |
| MOQ | 3000 |
| Pkg. Type | uTQFN |
| Qualification Level | Standard |
| Supply Current Power Down (µA) | 0.5 |
| Supply Voltage Vdd (V) | 4.6 - 4.6 |
| Switch Control | Logic Level |
| Thickness (mm) | 0 |
| VDD Range (V) (V) | 2.7 - 4.6 |
| Width (mm) | 1.4 |
Description
The ISL54214 is a single-supply dual SP3T analog switch that operates from a single supply in the range of 2.7V to 4.6V. It was designed to multiplex between audio stereo signals and two different USB 2.0 High-Speed differential data signals. The audio channels allow signal swings below ground, allowing the multiplexing of the voice and data signals through a common headphone connector in personal media players and other portable battery-powered devices. The audio switch cells can pass ±1V ground-referenced audio signals with very low distortion (<0.03% THD+N when driving 5mW into 32Ω loads). The USB switch cells have very low ON capacitance (8pF) and high bandwidth to pass USB High-Speed signals (480Mbps) with minimal edge and phase distortion. The ISL54214 is available in a tiny 12 Ld 2.2mm x 1.4mm ultra-thin QFN and 12 Ld 3mm x 3mm TQFN packages. It operates over a temperature range of -40 °C to +85 °C.