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SI4739-C40 数据表(PDF) 5 Page - Silicon Laboratories |
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SI4739-C40 数据表(HTML) 5 Page - Silicon Laboratories |
5 / 42 page Si4736/37/38/39-C40 Rev. 1.0 5 Table 3. DC Characteristics (VDD = 2.7 to 5.5 V, VIO = 1.85 to 3.6 V, TA = –20 to 85 °C) Parameter Symbol Test Condition Min Typ Max Unit FM Mode Supply Current1 IFM —19.2 22 mA Supply Current2 IFM Low SNR level — 19.9 23 mA RDS Supply Current1 IFM —19.2 23 mA WB Mode Supply Current1 IFM —19.2 22 mA Supply Current IFM Low SNR level — 19.8 23 mA AM Mode Supply Current1 IAM Analog Output Mode — 15.4 20.5 mA Supplies and Interface Interface Supply Current IIO —320 600 µA VDD Powerdown Current IDDPD —10 20 µA VIO Powerdown Current IIOPD SCLK, RCLK inactive — 1 10 µA High Level Input Voltage3 VIH 0.7 x VIO —VIO +0.3 V Low Level Input Voltage3 VIL –0.3 — 0.3 x VIO V High Level Input Current3 IIH VIN = VIO = 3.6 V –10 — 10 µA Low Level Input Current3 IIL VIN =0V, VIO =3.6 V –10 — 10 µA High Level Output Voltage4 VOH IOUT = 500 µA 0.8 x VIO —— V Low Level Output Voltage4 VOL IOUT = –500 µA — — 0.2 x VIO V Notes: 1. Specifications are guaranteed by characterization. 2. LNA is automatically switched to higher current mode for optimum sensitivity in weak signal conditions. 3. For input pins SCLK, SEN, SDIO, RST, RCLK, and DCLK. 4. For output pins SDIO, DOUT, GPO1, GPO2, and GPO3. |
类似零件编号 - SI4739-C40 |
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类似说明 - SI4739-C40 |
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