Analog Devices ADM660
The ADM660/ADM8660 is a charge-pump voltage converter that can be used to either invert the input supply voltage giving VOUT = –VIN or double it (ADM660 only) giving VOUT = 2 ϫ VIN. This inverting scheme is ideal for generating a negative rail in single power supply systems.| Part No. | ADM660 |
|---|---|
| Datasheet | ADM660 Download |
| Manufacturer |  Analog Devices |
| Description | CMOS Switched-Capacitor Voltage Converters |
| Buy | Stock & Price |
FEATURES
ADM660: Inverts or Doubles Input Supply Voltage ADM8660: Inverts Input Supply Voltage 100 mA Output Current Shutdown Function (ADM8660) 2.2●F or 10
●F Capacitors 0.3 V Drop at 30 mA Load +1.5 V to +7 V Supply Low Power CMOS: 600
●A Quiescent Current Selectable Charge Pump Frequency (25 kHz/120 kHz) Pin Compatible Upgrade for MAX660, MAX665, ICL7660 Available in 16-Lead TSSOP Package
APPLICATIONS
Handheld Instruments Portable Computers Remote Data Acquisition Op Amp Power SuppliesGENERAL DESCRIPTION
Input voltages ranging from +1.5 V to +7 V can be inverted into a negative –1.5 V to –7 V output supply. Only two small external capacito
