THS4511-SP Datasheet, PDF (20/25 Pages) Texas Instruments – RAD-TOLERANT CLASS V, WIDEBAND, FULLY DIFFERENTIAL AMPLIFIER

THS4511–SP
SLOS538A – SEPTEMBER 2007 – REVISED OCTOBER 2007
www.ti.com
THS4511 EVM
Figure 45 is the THS4511 EVAL1 EVM schematic for the plastic QFN (RGT) package. Layers 1 through 4 of the
PCB are shown in Figure 46, and Table 5 is the bill of material for the EVM as supplied from TI. The same layout
recommendations should be followed for the THS4511 ceramic flatpack devices. Contact your TI representative
for availability of the THS4511 EVM.
TP1
R5
R1
348 W _VCC
J1
56.2 W
R3
68
12 ^{5 7}
R12
C15
49.9 W _{0.22 mF}
J2
340 W
PD
2_-
U1 ₁₁
+
R4
4
3
V_O+
V_O-
PwrPad ₁₀
340 W
R2
56.2 W
Vocm
9
15 13
14 16
R6
348 W
TP2
TP3
C14
0.1 mF
C11
0.1 mF
J8
R9
open
R7
86.6 W
R8
86.6 W
R10
open
T1
R11 ⁶
1
69.8 W ₅
4
3
XFMR_ADT1-1WT
J7
GND
V_S+
J5
J6
VCC
10 mF
10 mF
0.1 mF
0.1 mF
C3
C5
C12
C13
J3
VCC
C8
open
C7
open
C1
open
C2
open
Figure 45. THS4511 EVAL1 EVM Schematic
Figure 46. THS4511 EVAL1 EVM Layer 1 Through 4
20
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