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T0905-TSPH View Datasheet(PDF) - Atmel Corporation

Part Name
Description
View to exact match
T0905-TSPH Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
Figure 3. Application Example for 450-MHz PA with Variable Gain
VCTL
R3
R7
R11
VCTL1
13
GAIN1 VCTL2
16 14
GAIN2 VCTL3
17 15
GAIN3
18
R14 BGOUT
11
Buf1
Buf2
Buf3
19 VBIAS3
C4 VCTL 12
C5
BG
VCC_CTL 10
9 VBIAS2
8 VB2_DC L1 C1
L2
C2
VCC_CTL
C18
C3
20 VB3_DC
RFIN
L9
MS5
7
22-25 MS3
L13
L8
Match RF1 Match RF2 Match RF3
RFIN1
RFOUT/
L4
21
65
4 3 28
27
26
VCC3 L3
C7
C19
GND3
GND1 VCC1 GND2 VCC2 VB3
RFin2
GND3
MS1 C24
MS7
MS6
R13
L5
Micro strip lines
length/mm width/mm
MS1
2.5
1
MS2 2
1
MS3
2.5
1.6
MS4 5
0.43
MS5 4
0.43
MS6 3
0.63
MS7 2
0.3
MS8 2
0.3
MS9 4
0.63
MS8 C28
R15
MS9 C26
L7
C27
L10
C11
L11
C9 C10
C17
C15
C16
MS2
C14
C12
C13
Board material:
Epsilon(r): 4.3; metal Cu: 35 µm;
distance 1. layer - RF ground: 240 µm
VCC1
VCC2
VCC3
MS4 C8
C20
C21
RFOUT
6 T0905 [Preliminary]
4751D–SIGE–05/04
 

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