SI4122-D-GM vs SI4122-D-GMR 对比
详细并排对比 SI4122-D-GM 出自 Skyworks Solutions 和 SI4122-D-GMR 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-D-GM | SI4122-D-GMR |
|---|---|---|
| 品牌 | Skyworks Solutions | Silicon Labs |
| 分类 | Clock & Timing | Clock & Timing |
| 生命周期状态 | 有效 | 有效 |
| Product Type | Dual-band RF frequency synthesizer IC | Dual-band RF frequency synthesizer IC with integrated VCOs |
| Maximum Stated Frequency | 1.5 GHz | — |
| Primary RF Frequency Range | 900 MHz to 1800 MHz | — |
| Secondary RF Frequency Range | 750 MHz to 1500 MHz | — |
| Output Power Range | -14 dBm to 1 dBm | — |
| Harmonic Range | -26 dBc to -20 dBc | — |
| Supply Voltage Range | 2.7 V to 3.6 V | — |
| Supply Current Range | 18 mA to 27 mA | — |
| Output Signals | RF2 and IF outputs | — |
| VCO Integration | Integrated VCOs | — |
| 封装 | 28-pin VQFN with exposed pad | 28-QFN (5 x 5 mm) exposed pad |
| 安装类型 | Surface mount | SMD |
| 工作温度 | -40 °C to +85 °C | — |
| 引脚数量 | 28 pins | — |
| Manufacturer Description | IF and dual-band, low-noise RF frequency synthesis | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Phase Noise | [DATA_NEEDED: phase noise specification] | [DATA_NEEDED: phase noise specifications] |
| Lock Time | [DATA_NEEDED: lock time] | — |
| Maximum RF Frequency | — | 1.5 GHz |
| Listed RF Output | — | 1,720 MHz |
| Input Frequency Range | — | 2 MHz to 26 MHz |
| Operating Supply Voltage Range | — | 2.7 V to 3.6 V |
| Number of Circuits | — | 1 |
| PLL | — | Yes |
| Divider/Multiplier | — | Yes/No |
| 工作温度范围 | — | -40 °C to +85 °C |
| Packaging | — | Reel |
| Manufacturer | — | Silicon Labs |
| RoHS Compliance | — | Compliant |
| 引脚数 | — | 28 pins |
| Locking Time | — | [DATA_NEEDED: locking time specifications] |
| 电源电流 | — | [DATA_NEEDED: supply current specifications] |
| Prescaler Division Ratios | — | [DATA_NEEDED: prescaler division ratios] |