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CC1310: 发射时电流的问题

Part Number: CC1310
Other Parts Discussed in Thread: CC1101, CC2500

// Parameter summary
// RX Address0: 0xAA
// RX Address1: 0xBB
// RX Address Mode: No address check
// Frequency: 433.92032 MHz
// Data Format: Serial mode disable
// Deviation: 5.000 kHz
// Packet Length Config: Variable
// Max Packet Length: 255
// Packet Length: 20
// Packet Data: 255
// RX Filter BW: 49 kHz
// Symbol Rate: 17.99927 kBaud
// Sync Word Length: 32 Bits
// TX Power: 15 dBm (requires define CCFG_FORCE_VDDR_HH = 1 in ccfg.c, see CC13xx/CC26xx Technical Reference Manual)
// Whitening: CC1101/CC2500 compatible

使用以上设置,之前一直都是pcba测试,发射时最大电流(指针毫安电流表)到8~10mA。后面把pcba装到硅胶材质外壳中,实测发射电流变大会到20mA,可能导致电池电压掉电到2V以下重启。

问题:发射电流是会受外壳的影响?安装环境也会有影响?