Evaluation Kit for the MAX881R

Overview

Technical Documents

Ordering Info

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Status

Active: In Production.

Description

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.

Data Sheet

Download	Rev 1	(PDF, 58kB)
E-Mail

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

Software/Models

none

Ordering Information

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Tape and Reel

Sample

This product cannot be purchased through our web site. Contact factory for availability.

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-1372 Rev 1; 1998-06-01
This page last modified: 2007-06-01