THS4520 Datasheet, PDF (19/23 Pages) Texas Instruments – WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER WITH RAIL-TO-RAIL OUTPUTS

THS4520
www.ti.com
SLOS503A – SEPTEMBER 2006 – REVISED OCTOBER 2006
THS4520 EVM
Figure 40 is the THS4520 EVAL1 EVM schematic, layers 1 through 4 of the PCB are shown Figure 41, and
Table 5 is the bill of material for the EVM as supplied from TI.
V_S−
J4
VEE
TP1 _C9
0.1 mF
C10
0.1 mF
C4
10 mF
C6
10 mF
GND
J5
V_S+
J6
VCC
10 mF
10 mF
0.1 mF
0.1 mF
C3
C5
C12
C13
R5
J1
R1
53.6 W
R3
499 W _VCC
68
12 ^{5 7}
R12
C15
49.9 W _{0.22 mF}
J2
487 W
PD
2_−
U1 ₁₁
+
R4
4
3
V_O+
V_O−
PwrPad ₁₀
487 W
R2
53.6 W
Vocm
9
15 13
14 16 _VEE
R6
499 W
TP2
TP3
C14
0.1 mF
C11
0.1 mF
J8
R9
open
R7
J3
T1
86.6 W
R11 ⁶
1
R8
69.8 W ₅
86.6 W
4
3
XFMR_ADT1−1WT
R10
open
J7
C8
open
VCC
C7
open
C1
open
C2
open
VEE
Figure 40. THS4520 EVAL1 EVM Schematic
Figure 41. THS4520 EVAL1 EVM Layer 1 through 4
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