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Q: TRF37B32数据手册列出了LPM = 0时的典型电流为305 mA。它指出可以通过PDA或PDB分别关闭每个通道的电源，从而从禁用通道的IF放大器中消除偏置电流。LPM = 0且单通道Power Down时的典型电源电流是多少？
A: 由于power down通道的静态电流，单通道电流将高于305mA / 2 = 155mA。我将在实际设备上进行测量，然后再与您联系
启用2个通道后，我在3.3V测得EVM上有286mA电流。启用一个通道并使用另一个PDN时，3.3V消耗156mA电流。
