поискавой системы для электроныых деталей |
|
AM55-0004 датащи(PDF) 8 Page - Tyco Electronics |
|
AM55-0004 датащи(HTML) 8 Page - Tyco Electronics |
8 / 8 page 250 mW Linear Power Amplifier and T/R Switch AM55-0004 Specifications Subject to Change Without Notice V 2.00 M/A-COM Inc. s 1011 Pawtucket Boulevard, Lowell, MA 01853 USA s Telephone: 800-366-2266 8 In order to prevent transients which may damage the MMIC, please adhere to the following procedure. • Turn on all power supplies and set all voltages to 0 volts BEFORE connecting the power supplies to the DC connector. • Apply -4.0 volt supply or GND to DC connector pin 9 (VSW, see truth table for desired mode). • Apply -4.0 volt supply or GND to DC connector pin 13 (VSW, see truth table for desired mode). • Apply a -4.0 volt supply to the DC connector pin 16 (V G1). • Apply a -4.0 volt supply to the DC connector pin 18 (V G2). • Apply a +4.8 volt supply to the DC connector pin 2 (V DD1). • Apply a +4.8 volt supply to the DC connector pin 20 (V DD2). • Apply GND to DC connector pin 5 (Save Tx). • Adjust V G1 supply for desired VDD1 quiescent current (typically 30 mA). • Adjust V G2 supply for desired VDD2 quiescent current (typically 65 mA). • Change voltage on DC connector pin 5 as required (Save Tx, see truth table for desired mode). • Apply RF power and test. • To power off, reverse above procedure 1. Set V G1 & VG2 to -4 V. 2. Set V DD1 & VDD2 to 0 V. 3. Set control voltage supplies to 0 V. 4. Disconnect bias lines from DC connector. 5. Turn off power supplies. Port Reference Estimated Loss (dB) PA IN 0.15 PA OUT 0.20 Tx IN 0.20 ANT IN/OUT 0.20 Rx OUT 0.20 AM55-0004SMB Biasing Procedure Evaluation PCB and RF Connector Losses The DC connector on the Designer’s Kit PCB allows selection of all the device’s operating modes. It is accomplished by one or more of the following methods: 1. A mating female multi-pin connector (Newark Electronics Stock # 46F-4658, not included) 2. Wires soldered to the necessary pins (not included) 3. Clip leads (not included) 4. A combination of clip leads or wires and jumpers (jumpers included as required) |
Аналогичный номер детали - AM55-0004 |
|
Аналогичное описание - AM55-0004 |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |