SI4123-BT vs SI4123-D-GT Comparison
Detailed side-by-side comparison of SI4123-BT by Silicon Labs and SI4123-D-GT by Skyworks Solutions. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Skyworks Solutions
SI4123-D-GT - 1.8 GHz Dual-Band RF Synthesizer | Skyworks Solutions
SI4123-D-GT UnknownSpecification Comparison
| Parameter | SI4123-BT | SI4123-D-GT |
|---|---|---|
| Brand | Silicon Labs | Skyworks Solutions |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Unknown | Unknown |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $0.00 |
| Device Type | Frequency synthesizer IC | Dual-band RF frequency synthesizer with integrated VCOs |
| Product Description | Dual-band RF synthesizer with integrated VCOs | — |
| Maximum Frequency | 1.8 GHz | — |
| Supply Voltage Range | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Operation Voltage | 3.6 V | — |
| Package | 24-pin TSSOP, 0.173 inch, 4.40 mm width | 24-pin TSSOP, 0.173 inch width, 4.40 mm width |
| Input-to-Output Ratio | 1:2 | — |
| Integrated VCOs | Yes | 2 integrated VCOs |
| Integrated Loop Filters | Yes | — |
| Integrated Varactors | Yes | — |
| Integrated Resonators | Yes | — |
| Minimum External Components | 2 external components | — |
| Phase Noise | Low phase noise; exact value [DATA_NEEDED: phase-noise specification] | [DATA_NEEDED: phase-noise specifications] |
| Power-Down Modes | Programmable | — |
| Standby Current | 1 uA | — |
| Typical Supply Current | 18 mA | — |
| Mounting Type | Surface mount | Surface mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | unknown | RoHS indicated for SI4123-D-GT in verified comparison data |
| REACH Status | unknown | — |
| AEC-Q100 Status | unknown | — |
| Primary Frequency Range | — | 900 MHz to 1800 MHz |
| Secondary Frequency Range | — | 750 MHz to 1500 MHz |
| Maximum Stated Frequency | — | 1.8 GHz |
| Output Power Range | — | -14 dBm to +1 dBm |
| Harmonic Level Range | — | -26 dBc to -20 dBc |
| Supply Current Range | — | 18 mA to 27 mA |
| Product Category | — | Phase-locked loop / RF synthesizer |
| Application Domain | — | Wireless personal communications |
| Input Reference Frequency | — | [DATA_NEEDED: input reference frequency] |
| Loop Filter | — | [DATA_NEEDED: recommended loop-filter values] |
| Output Interface | — | RF and IF frequency-synthesis outputs; exact pin mapping [DATA_NEEDED] |