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SNVS420D
- NOVEMBER 2008
- REVISED MAY 2018
LM7705 Low-Noise Negative Bias Generator
1 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 500 µs
- Operating Temperature Range
- 40°C to 125°C
- 8-Pin VSSOP Package
2 Applications
- True Zero Amplifier Outputs
- Portable Instrumentation
- Low-Voltage Split-Power Supplies
3 Description
The LM7705 device is a switched capacitor voltage inverter with a low noise,
- 0.23...