ML2731CT Micro Linear, ML2731CT Datasheet - Page 2

• Manufacturer Part Number: ML2731CT
• Description: PA Bias Controller
• Manufacturer: Micro Linear

General Description ................................................................................................................................................... 1
Simplified Block Diagram .......................................................................................................................................... 1
Features ...................................................................................................................................................................... 1
Applications ............................................................................................................................................................... 1
Block Diagram ........................................................................................................................................................... 3
Pin Configuration ....................................................................................................................................................... 4
Pin Descriptions ......................................................................................................................................................... 4
Functional Description ............................................................................................................................................... 6
Description Of Operation ........................................................................................................................................... 6
Absolute Maximum Ratings ........................................................................................................................................ 11
Electrical Tables ......................................................................................................................................................... 11
Electrical Characteristics ............................................................................................................................................ 11
Operating Conditions ................................................................................................................................................. 11
Physical Dimensions .................................................................................................................................................. 12
Ordering Information .................................................................................................................................................. 12
Micro Linear makes no representations or warranties with respect to the accuracy, utility, or completeness
of the contents of this publication and reserves the right to make changes to specifications and product
descriptions at any time without notice. No license, express or implied, by estoppel or otherwise, to any
patents or other intellectual property rights is granted by this document. The circuits contained in this
document are offered as possible applications only. Particular uses or applications may invalidate some of
the specifications and/or product descriptions contained herein. The customer is urged to perform its own
engineering review before deciding on a particular application. Micro Linear assumes no liability
whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Micro Linear
products including liability or warranties relating to merchantability, fitness for a particular purpose, or
infringement of any intellectual property right. Micro Linear products are not designed for use in medical,
life saving, or life sustaining applications.
© 2000. Micro Linear is a registered trademark of Micro Linear Corporation. All other trademarks are the property of their
respective owners.
Products described herein may be covered by one or more of the following U.S. patents: 4,897,611; 4,964,026; 5,027,116;
5,281,862; 5,283,483; 5,418,502; 5,508,570; 5,510,727; 5,523,940; 5,546,017; 5,559,470; 5,565,761; 5,592,128; 5,594,376;
5,652,479; 5,661,427; 5,663,874; 5,672,959; 5,689,167; 5,714,897; 5,717,798; 5,742,151; 5,747,977; 5,754,012; 5,757,174;
5,767,653; 5,777,514; 5,793,168; 5,798,635; 5,804,950; 5,808,455; 5,811,999; 5,818,207; 5,818,669; 5,825,165; 5,825,223;
5,838,723; 5.844,378; 5,844,941. Japan: 2,598,946; 2,619,299; 2,704,176; 2,821,714. Other patents are pending.
2
Introduction .............................................................................................................................................................. 6
Mode Control ........................................................................................................................................................... 6
Crystal Oscillator ..................................................................................................................................................... 7
External Interfaces ................................................................................................................................................... 6
Negative Voltage Generator ..................................................................................................................................... 7
WARRANTY
TABLE OF CONTENTS
PRELIMINARY DATASHEET
PRELIMINARY
January, 2000
ML2731