MAX881REVKIT：Evaluation Kit for the MAX881R
The MAX881R IC is an inverting, charge-pump DC-DC converter with a low-noise, regulated output. Low output ripple voltage makes this device ideal for biasing the GaAsFETs commonly found in cellular telephone transmitters.
The MAX881R evaluation kit (EV kit) is a fully assembled and tested surface-mount board. Provisions are made for mounting a second voltage-divider resistor, which is required for setting output voltages other than -2V. A special scope-probe socket is also mounted on the board, so output noise can be observed on an oscilloscope.
Key Features- 1mVp-p Output Voltage Ripple
- 2.5V to 5.5V Input Range
- Uses One 4.7µF and Three 1µF Ceramic Capacitors
- -2V Regulated Output (or Adjustable)
- 4mA Output Current
- Power OK (POK-bar) Output
- Fully Assembled and Tested Surface-Mount Board
| Applications/Uses- Cell Phones
- Mobile Radios
- PCS Phones
- PHS Phones
- Two-Way Paging
- Wireless Computers
- Wireless Handsets
- Wireless Modems
|
DataSheet
Ordering Information
| Part Number | Status | Recommended Replacement | Package |
|---|
| MAX881REVKIT | Active | | EVKIT; |
