LM7705 Datasheet (Texas Instruments) - Low-Noise Negative Bias Generator

LM7705, Low-Noise Negative Bias Generator

The LM7705 device is a switched capacitor voltage inverter with a low noise, *0.23 V fixed negative voltage regulator. This device is designed to be used with low voltage amplifiers to enable the amplifiers output to swing to zero volts. The *0.23 V is used to supply the negative sup

LM7705 Features

* 1 Regulated Output Voltage

* 0.232 V

* Output Voltage Tolerance 5%

* Output Voltage Ripple 4 mVPP

* Supply Voltage 3 V to 5.25 V

* Conversion Efficiency Up to 98%

* Quiescent Current 78 µA

* Shutdown Current 20 nA

* Turnon Time