MC13821FCR2 vs MC13820FCR2 对比
详细并排对比 MC13821FCR2 出自 NXP Semiconductors 和 MC13820FCR2 出自 NXP Semiconductors。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 | MC13821FCR2 | MC13820FCR2 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | RF Amplifiers | RF Amplifiers |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.30 | $2.74 |
| Manufacturer | NXP Semiconductors (formerly Freescale) | — |
| Part Description | Low Noise Amplifier with Bypass Switch | — |
| RF Type | ISM, GPS | — |
| Frequency Range | 1 GHz to 2.4 GHz | 800 MHz to 2.5 GHz |
| Gain | 16.5 dB (at 2.4 GHz) | — |
| Noise Figure | 1.45 dB (at 2.4 GHz) | [DATA_NEEDED: noise figure] |
| Supply Voltage - Operating | 2.75 V | — |
| Operating Supply Current | 2.8 mA | — |
| 封装 / 外壳 | 12-QFN (3x3 mm) with Exposed Pad | — |
| 安装类型 | Surface Mount | Surface Mount |
| Bypass Switch | Yes (logic-controlled) | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40 C to +85 C |
| Input/Output Impedance | External matching required (not internally matched to 50 ohms) | 50 ohm (internally matched) |
| 生命周期状态 | Obsolete (EOL) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS compliance per lot] |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Packing | Tape & Reel (suffix R2) | — |
| 功能 | — | RF Amplifier IC / General-Purpose Gain Block |
| Typical Gain | — | 18 dB (at 800 MHz) |
| 电源电压 | — | 3 V (typical) |
| 电源电流 | — | [DATA_NEEDED: quiescent supply current] |
| P1dB Output | — | [DATA_NEEDED: output 1 dB compression point] |
| Technology | — | BiCMOS SiGe |
| 封装 | — | 12-QFN (3x3 mm) with exposed pad |
| 引脚数量 | — | 12 |
| Packaging | — | Tape & Reel (R2 suffix) |
| Target Applications | — | Cellular, ISM, PCS, GPS |
| Shutdown/Bias Mode | — | Yes (chip enable / power-down pin) |