SI4122-BT vs SI4122-D-GT 对比
详细并排对比 SI4122-BT 出自 Silicon Labs 和 SI4122-D-GT 出自 Silicon Labs。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | SI4122-BT | SI4122-D-GT |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Clock & Timing | Clock & Timing |
| 生命周期状态 | Unknown | Obsolete |
| Product Type | Frequency synthesizer IC | Dual-band RF synthesizer with integrated VCOs |
| Frequency | 1.5 GHz | — |
| Supply Voltage Range | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Typical Supply Current | 18 mA | — |
| Standby Current | 1 µA | — |
| Architecture | Dual-band RF synthesizer | Phase-locked loop with integrated VCOs |
| Integrated Blocks | Integrated VCOs, loop filters, varactors, and resonators | — |
| External Components Required | 2 minimum | — |
| Input-to-Output Ratio | 1:2 | — |
| Operating Mode | 3.6 V operation | — |
| 封装 | 24-pin TSSOP | 24-pin TSSOP, 4.40 mm width |
| Package Width | 0.173 in (4.40 mm) | — |
| 安装类型 | SMD/SMT | Surface mount |
| 分类 | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | — |
| Manufacturer | Silicon Labs | Silicon Labs / Skyworks Solutions, Inc. |
| RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH | [DATA_NEEDED: REACH status] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| MSL 等级 | Level 3, 168 hours | — |
| HTSUS Code | 8542.39.0001 | — |
| 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 |
| 电源电流 | — | 18 mA to 27 mA |
| 输出配置 | — | RF2/IF output |
| Output Power | — | -14 dBm to 1 dBm |
| Harmonic Content | — | -26 dBc to -20 dBc |
| Device Frequency | — | 1.5 GHz |
| Application | — | Wireless communications |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| Phase Noise | — | [DATA_NEEDED: phase noise] |
| Lock Time | — | [DATA_NEEDED: PLL lock time] |
| Tuning Resolution | — | [DATA_NEEDED: tuning resolution] |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |