SI4114G-B-GM vs SI4126-F-BMR 对比
详细并排对比 SI4114G-B-GM 出自 Silicon Labs 和 SI4126-F-BMR 出自 Skyworks Solutions。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 | SI4114G-B-GM | SI4126-F-BMR |
|---|---|---|
| 品牌 | Silicon Labs | Skyworks Solutions |
| 分类 | Clock & Timing | RF Transceivers |
| 生命周期状态 | 不推荐新设计 | 有效 |
| Product Type | RF frequency synthesizer | Frequency Synthesizer IC |
| PLL | Yes | — |
| Input Type | Clock | — |
| 输出类型 | Clock | — |
| Maximum Frequency | 1.99 GHz | — |
| Number of Circuits | 1 | — |
| Supply Voltage Range | 2.7 V to 2.9 V | 2.7 V to 3.6 V |
| 封装 | 28-QFN (5 x 5 mm) | 28-VFQFN exposed pad |
| 安装类型 | Surface mount | Surface mount |
| 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] | — |
| Phase Noise | [DATA_NEEDED: phase noise] | Low phase noise; exact values not provided |
| Lock Time | [DATA_NEEDED: lock time] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| Maximum Stated Frequency | — | 2.3 GHz |
| RF Output Count | — | 1 |
| 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 |
| Input Reference | — | Crystal input supported |
| Input-to-Output Ratio | — | Configurable ratio of 1:2 |
| Application Category | — | Wireless communications RF and IF synthesis |