Table 3 Current consumption of the MCU and analog signal chain in the telemetry unit
From: An embedded multichannel telemetry unit for bone strain monitoring
Component | Part Number | Current consumption (mA) |
|---|---|---|
MCU | CC430F5137 | 0.080 |
Accelerometer | MMA8453Q | 0.05 |
LDO | TLV7113030 | 0.07 |
Charger | LTC4054 | 0.025 |
DACs | 2 × DAC7311 | 2 × 0.11 |
Instrumentation amplifier | INA333 | 0.05 |
Multiplexers | 2 × ADG804 | 2 × 0.004 |
Strain gauge | EA-06-015DJ-120 | 1 |
Total | 1.5 | |