THS4281 Datasheet, PDF (24/37 Pages) Texas Instruments – VERY LOW-POWER, HIGH-SPEED, RAIL-TO-RAIL INPUT AND OUTPUT VOLTAGE-FEEDBACK OPERATIONAL AMPLIFIER

THS4281
SLOS432A – APRIL 2004 – REVISED NOVEMBER 2009
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C2
100 pF
–vs
FB1
C3
C4
0.1 µF _{22 µF}
C0805
+
R4
2 kΩ
R0603_1%
+vs
FB2
+
C5
22 µF
C6
0.1 µF
C0805
C7
100 pF
J1
SIDEMOUNT_SMA
J2
SIDEMOUNT_SMA
R2
2 kΩ
R0603_1%
4
R1
3
51.1 Ω
R0805_1%
J3
PD
R3
49.9 Ω
R0805_1%
+vs
U1
6
1
R5
953 Ω
R0603_1%
25
THS4281DBV
–vs
C1
C1206
J4
SIDEMOUNT_SMA
R6
R0603_1%
TP1
Figure 77. THS4281EVM Schematic
TOP
Figure 78.
THS4281EVM Layout
(Top Layer
and Silkscreen Layer)
Layer 2 − GND
Figure 79.
THS4281EVM Board Layout
24
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