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U7001BG-BFSG3 Datasheet

  • U7001BG-BFSG3

  • RF AMPLIFIER|DUAL|GAAS|SSOP|20PIN|PLASTIC

  • 247.88KB

  • 15頁

  • ETC

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U7001BG
CT2 Front End IC
Description
U7001BG is a monolithic GaAs transmit/ receive front
end with power amplifier, low noise amplifier and
antenna switch. It is specially designed for operation in
CT2 band and suitable for a frequency range of 839 MHz
to 952 MHz with external matching.
Electrostatic sensitive device.
Observe precautions for handling.
Features
D
Low supply voltage 3.6 V typical (min. 2.7 V)
D
High power added efficiency (typ. 40%)
D
Low power consumption in receive mode
D
Power down control pin for low noise amplifier
D
Gain control of power amplifier
D
Low noise amplifier
D
Optional high output power 50 mW @ 5 V supply
voltage
Benefits
D
Extended talk time due to low power consumption and
high PAE
D
Few external components and very small package
save space
Block Diagram
PA Ctrl VDD (PA) PA Out
12
14
16
17
SW TX
18
SW Ctrl
2
PA In
8
PA
VDD (LNA /SW)
LNA Ctrl
LNA Out
7
3
6
LNA
Switch
20
SW Ant
4
94 8824
1
SW RX
5,9,10,11,13,15,19
GND
LNA In
Figure 1. Block diagram
Ordering Information
Extended Type Number
U7001BG-BFS
U7001BG-BFSG3
Package
SSO20
SSO20
Tube
Taped and reeled
Remarks
Rev. A5, 11-Sep-00
1 (15)

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