SI4112-BT vs SI4122-D-GT Comparison
Detailed side-by-side comparison of SI4112-BT by Silicon Labs and SI4122-D-GT by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | SI4112-BT | SI4122-D-GT |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Unknown | Obsolete |
| Device Type | Dual-band RF frequency synthesizer with integrated VCOs | — |
| Maximum Stated Frequency | 1 GHz | — |
| Output Count | 1 | — |
| Package | 24-TSSOP, 0.173 inch, 4.40 mm width | 24-pin TSSOP, 4.40 mm width |
| Mounting Type | Surface mount | Surface mount |
| Application Category | Wireless communications RF signal generation | — |
| Integrated VCOs | Integrated VCOs specified by search result description | — |
| Input Voltage Range | [DATA_NEEDED: input voltage range] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Phase Noise | [DATA_NEEDED: phase noise] | [DATA_NEEDED: phase noise] |
| Tuning Range | [DATA_NEEDED: tuning range] | — |
| Lock Time | [DATA_NEEDED: lock time] | [DATA_NEEDED: PLL lock time] |
| Output Power | [DATA_NEEDED: output power] | -14 dBm to 1 dBm |
| Reference Input Frequency | [DATA_NEEDED: reference input frequency] | — |
| Control Interface | [DATA_NEEDED: control interface] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Product Type | — | Dual-band RF synthesizer with integrated VCOs |
| Manufacturer | — | Silicon Labs / Skyworks Solutions, Inc. |
| Lower RF Frequency Range | — | 750 MHz to 1500 MHz |
| Upper RF Frequency Range | — | 900 MHz to 1800 MHz |
| Reference Input Frequency Range | — | 2 MHz to 26 MHz |
| Supply Voltage Range | — | 2.7 V to 3.6 V |
| Supply Current | — | 18 mA to 27 mA |
| Output Configuration | — | RF2/IF output |
| Harmonic Content | — | -26 dBc to -20 dBc |
| Device Frequency | — | 1.5 GHz |
| Architecture | — | Phase-locked loop with integrated VCOs |
| Application | — | Wireless communications |
| Tuning Resolution | — | [DATA_NEEDED: tuning resolution] |