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PDF ( 数据手册 , 数据表 ) T0930

零件编号 T0930
描述 SiGe Power Amplifier for CW Applications
制造商 ATMEL Corporation
LOGO ATMEL Corporation LOGO 


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T0930 数据手册, 描述, 功能
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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







T0930 pdf, 数据表
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Application Circuit
Figure 7. Application Circuit GSM Pager (900 MHz)
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V CC C1
C2
220 nF
220 nF T1
C3
39 pF
AVX
T2
15 pF
AVX
C4
T3
T4
1
2
3
4
5
RFIN
900 MHz
C5
12 pF
L1
3.3 nH
6
T5
7
V CTL
8
C6
22 pF
Control
C13
220 nF
C12
220 nF
16
15
T6
14
13
C11
100 pF
1/4
wavelength
line
T7
12 C9
8.2 pF
11 AVX
10
V CC,CTL
9
C7
22 pF
Microstrip line : FR4 ; Epsilon(r) : 4.3 ; metal Cu : 35 mm
distance 1. layer -rf ground : 0.5 mm
l/mm w/mm
l/mm w/mm
T1 20.5 x 1.0
T2 1.3 x 1.0
TTD67ataS4h36e..10et4Uxx .co01m..525
T3 14.8 x 0.5
T8 10.0 x 0.5
T4 14.2 x 0.5
T9 4.0 x 1.25
T5 2.5 x 1.0
harmonic tuning
T8
T9 C10
RFOUT
56 pF
C8
1 nF
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8 T0930
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4722A–SIGE–06/03














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