U7001BG
| Model | U7001BG |
| Description | CT2 Front End IC |
| PDF file | Total 11 pages (File size: 181K) |
| Chip Manufacturer | ETC |
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
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Low supply voltage 3.6 V typical (min. 2.7 V)
High power added efficiency (typ. 40%)
Low power consumption in receive mode
Power down control pin for low noise amplifier
Gain control of power amplifier
Low noise amplifier
Optional high output power 50 mW @ 5 V supply
voltage
Benefits
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Extended talk time due to low power consumption and
high PAE
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Few external components and very small package
save space
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SSO20 plastic package
Block Diagram
PA Ctrl
12
VDD(PA) PA Out
14
16
17
SW TX
18
SW Ctrl
2
PA In
8
PA
LNA /SW VDD
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
TELEFUNKEN Semiconductors
Rev. A3, 05-Jul-96
1 (11)
Preliminary Information
