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Atmel Electronic Components Datasheet



T0930

SiGe Power Amplifier for CW Applications


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Features
Up to 33 dBm Output Power in CW Mode
High Power Added Efficiency (PAE)
Single Supply Operation at 2.4 V (1 W) or 3.2 V (2 W)
Current Consumption in Power-down Mode £ 10 µA
No External Power Supply Switch Required
Power Ramp Control
Simple Input and Output Matching for Maximum Flexibility
SMD Package (PSSOP16 with Heat Slug)
Electrostatic sensitive device.
Observe precautions for handling.
Description
The T0930 is a monolithic integrated power amplifier IC. The device is manufactured
with Atmel’s Silicon-Germanium (SiGe) technology and has been designed for use in
900-MHz two-way pagers, PDAs, meter readers and ISM phones.
With a single supply voltage of 2.4 V to 3.4 V and a neglectable leakage current in
power-down mode, the pager amplifier only needs few external components and thus
helps to reduce system costs. It is suited for operation in CW mode.
SiGe Power
Amplifier for
CW
Applications
T0930
Figure 1. Block Diagram
VCC1
5
RFin 6
(900 MHz)
Match
8
VCTL
9
VCC,CTL
GND
7
Control
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VCC2
12
3
Match
GND
4 10
16
11
Match
12
RFout/VCC3
13
(900 MHz)
14
15 Harmonic
tuning
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4722A–SIGE–06/03
1



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Pin Configuration
Figure 2. Pinning PSSOP16
VCC2 1
VCC2 2
VCC2 3
GND 4
VCC1 5
RFIN 6
GND 7
VCTL 8
T0930
16 GND
15 RFOUT/VCC3
14 RFOUT/VCC3
13 RFOUT/VCC3
12 RFOUT/VCC3
11 RFOUT/VCC3
10 GND
9 VCC,CTL
et4U.coPmin Description
Pin Symbol
1 VCC2
2 VCC2
3 VCC2
4 GND
5 VCC1
6 RFIN
7 GND
8 VCTL
9 VCC,CTL
10 GND
11 RFOUT/VCC3
12 RFOUT/VCC3
13 RFOUT/VCC3
14 RFOUT/VCC3
15 RFOUT/VCC3
16 GND
Function
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Supply voltage 2
Supply voltage 2
Supply voltage 2
Ground
Supply voltage 1
RF input
Ground (control)
Control input
Supply voltage for control
Ground (optional)
RF output/supply voltage 3
RF output/supply voltage 3
RF output/supply voltage 3
RF output/supply voltage 3
RF output/harmonic tuning
Ground
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2 T0930
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DataShee
4722A–SIGE–06/03



Part Number T0930
Description SiGe Power Amplifier for CW Applications
Maker ATMEL Corporation - ATMEL Corporation
Total Page 10 Pages
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