TD1508 vs TD1207 对比
详细并排对比 TD1508 出自 Telecom Design 和 TD1207 出自 TD next。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 | TD1508 | TD1207 |
|---|---|---|
| 品牌 | Telecom Design | TD next |
| 分类 | RF Modules | RF Modules |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $12.30 | $8.95 |
| 功能 | Low-current US Sigfox gateway module | — |
| Market Region | United States (FCC certified) | — |
| RF Protocol | Sigfox (US 902-928 MHz ISM band) | — |
| Modulation | 2-level FSK / GFSK / OOK / ASK | Sigfox ultra-narrowband (UNB) |
| Transceiver Topology | Time-Division Duplex (TDD), single-conversion mixer to low-IF | — |
| Baseband Processor | ARM Cortex-M3 | ARM Cortex-M3 |
| Integrated DAC | 12-bit, rail-to-rail, up to 500 ksps | — |
| Supply Voltage (VDD) | +3.3 V DC (production test condition) | — |
| 工作温度 | -30 C to +75 C | -30 C to +70 C |
| Production Test Temperature | +25 C | — |
| 封装 | 25-pin Land Grid Array (LGA), surface mount | — |
| 安装类型 | Surface Mount | SMT (castellated edge pads) |
| Certification | FCC certified for US embedded applications | — |
| Receiver Path | Single-conversion to low IF, supports FSK/GFSK and OOK/ASK | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Product Type | — | Sigfox RF Transceiver Module |
| Manufacturer | — | Telecom Design / TD next |
| Operating Frequency Bands | — | 868 MHz (ETSI) / 902 MHz (FCC) |
| Protocol | — | Sigfox (RC1 / RC2 / RC3 / RC4 zone-ready) |
| RX Sensitivity (typical) | — | -126 dBm |
| TX Output Power (max) | — | +14 dBm |
| 电源电压 | — | 3.3 V typical (single rail) |
| Host Interface | — | UART (AT commands), SPI, GPIO |
| Antenna Interface | — | SMA / U.FL footprint (model dependent) |
| Form Factor | — | Surface-mount module |