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THS4509 Datasheet, PDF (26/30 Pages) Texas Instruments – WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER | |||
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THS4509
SLOS454 â JANUARY 2005
www.ti.com
THS4509 EVM
Figure 92 is the THS4509 EVAL1 EVM schematic, layers 1 through 4 of the PCB are shown Figure 93, and
Table 4 is the bill of material for the EVM as supplied from TI.
VSâ
GND
VS+
J4
J5
J6
VEE
VCC
0.1 µF
TP1 C9
C10
0.1 µF
C4
10 µF
C6
10 µF
10 µF
10 µF
0.1 µF
0.1 µF
C3
C5
C12
C13
R5
R1
348 ⦠VCC
J1
69.8 â¦
R3
68
12 5 7
R12
C15
49.9 ⦠0.22 µF
J2
100 â¦
PD
2â
U1 11
+
R4
4
3
VO+
VOâ
PwrPad 10
100 â¦
R2
69.8 â¦
Vocm
9
15 13
14 16 VEE
R6
348 â¦
TP2
TP3
J8
R9
open
R7
J3
T1
86.6 â¦
R11 6
1
R8
69.8 ⦠5
86.6 â¦
4
3
XFMR_ADT4â1WT
R10
open
J7
C14
0.1 µF
C11
0.1 µF
C8
open
VCC
C7
open
C1
open
C2
open
VEE
Figure 92. THS4509 EVAL1 EVM Schematic
Figure 93. THS4509 EVAL1 EVM Layer 1 through 4
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