SI4123-D-GTR vs SI4123-BM Comparison
Detailed side-by-side comparison of SI4123-D-GTR by Skyworks Solutions and SI4123-BM by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Skyworks Solutions
SI4123-D-GTR - 1.8 GHz Dual-Band RF Synthesizer | Skyworks Solutions (Tape & Reel)
SI4123-D-GTR Unknown
Specification Comparison
| Parameter | SI4123-D-GTR | SI4123-BM |
|---|---|---|
| Brand | Skyworks Solutions | Silicon Labs |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Unknown | Obsolete |
| Device Type | Dual-band RF frequency synthesizer with integrated VCOs | — |
| 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 Voltage Range | 2.7 V to 3.6 V | — |
| Supply Current Range | 18 mA to 27 mA | — |
| Integrated VCOs | 2 integrated VCOs | — |
| Package | 24-pin TSSOP, 0.173 inch width, 4.40 mm width | — |
| Mounting Type | Surface mount | Surface Mount |
| Product Category | Phase-locked loop / RF synthesizer | — |
| Application Domain | Wireless personal communications | — |
| RoHS Status | RoHS indicated for SI4123-D-GTR in verified comparison data | Compliant |
| Input Reference Frequency | [DATA_NEEDED: input reference frequency] | — |
| Phase Noise | [DATA_NEEDED: phase-noise specifications] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Loop Filter | [DATA_NEEDED: recommended loop-filter values] | — |
| Output Interface | RF and IF frequency-synthesis outputs; exact pin mapping [DATA_NEEDED] | — |
| Manufacturer | — | Silicon Labs (Energy Micro) |
| Part Number | — | SI4123-BM |
| Function | — | Dual-Band RF Frequency Synthesizer with integrated VCOs |
| Maximum RF Output Frequency | — | 1.8 GHz |
| Crystal Reference Input | — | 2 MHz to 26 MHz |
| Input:Output Ratio | — | 1:2 |
| Number of Circuits | — | 1 |
| Supply Voltage (Vdd) | — | 2.7 V to 3.6 V |
| Typical Supply Current | — | 18 mA |
| Standby Current | — | 1 uA (deep power-down) |
| Package / Case | — | 28-VFQFN Exposed Pad (5x5 mm) |
| Supplier Device Package | — | 28-QFN (5x5) |
| Operating Temperature | — | -40C to +85C (industrial) |
| Lead-Free | — | Yes |
| Product Status | — | Obsolete (per distributor listings) |