Other Parts Discussed in Thread: LPV821, , LM27761, TPS60400
I'm considering using this device to supply an LPV821 precision amplifier to implement a bi-directional, low-side current sense. The requirement is that the amplifier will generate +/- 200mV. However, the TI group supporting this amp. points out that I should not drive the output to within 100mV of Vss, and so that means -230mV + 100mV = -130mV .
So, I was thinking that if I could stack 2 of the 7705's, would that work, producing -460mV? Or have I gone round the bend ;-D