SI4126-F-BMR vs SI4114G-B-GM 对比
详细并排对比 SI4126-F-BMR 出自 Skyworks Solutions 和 SI4114G-B-GM 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。
Skyworks Solutions
SI4126-F-BMR - 2.3 GHz RF Synthesizer | Skyworks (Tape & Reel)
SI4126-F-BMR ✓ 量产中
规格对比
| 参数 | SI4126-F-BMR | SI4114G-B-GM |
|---|---|---|
| 品牌 | Skyworks Solutions | Silicon Labs |
| 分类 | RF Transceivers | Clock & Timing |
| 生命周期状态 | 有效 | 不推荐新设计 |
| Product Type | Frequency Synthesizer IC | RF frequency synthesizer |
| Maximum Stated Frequency | 2.3 GHz | — |
| RF Output Count | 1 | — |
| Supply Voltage Range | 2.7 V to 3.6 V | 2.7 V to 2.9 V |
| 封装 | 28-VFQFN exposed pad | 28-QFN (5 x 5 mm) |
| Package Family | VQFN surface-mount package | — |
| VCO Architecture | Integrated VCOs | — |
| VCO Count | 3 VCOs | — |
| Phase-Locked-Loop Functions | Phase detectors and loop filters | — |
| Divider Functions | Reference divider and VCO divider | — |
| Programming Interface | Three-wire serial interface | — |
| Programmable Functions | Divider and power-down settings | — |
| Integrated RF Functions | VCOs, loop filters, varactors, and resonators | — |
| Typical Supply Current | 25.7 mA | — |
| Standby Current | 5 uA | — |
| Phase Noise | Low phase noise; exact values not provided | [DATA_NEEDED: phase noise] |
| Input Reference | Crystal input supported | — |
| Input-to-Output Ratio | Configurable ratio of 1:2 | — |
| 安装类型 | Surface mount | Surface mount |
| Application Category | Wireless communications RF and IF synthesis | — |
| PLL | — | Yes |
| Input Type | — | Clock |
| 输出类型 | — | Clock |
| Maximum Frequency | — | 1.99 GHz |
| Number of Circuits | — | 1 |
| Integrated VCO | — | Yes |
| Target Communication | — | GSM and GPRS wireless communications |
| Architecture | — | Direct-conversion RF frequency synthesizer |
| Lead-Free Status | — | Lead free |
| Lifecycle Recommendation | — | Not recommended for new designs |
| Manufacturer-Reported Replacement | — | Multiple Si41xx-D-GM devices |
| Output Frequency Tuning Range | — | [DATA_NEEDED: output frequency tuning range] |
| Reference Input Frequency | — | [DATA_NEEDED: reference input frequency] |
| Lock Time | — | [DATA_NEEDED: lock time] |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |