AD6459 Просмотр технического описания (PDF) - Analog Devices
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AD6459 Datasheet PDF : 12 Pages
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AD6459
R1
20kΩ
VPOS
FREF
R9
50Ω
C12
1nF
1 FREF
2 COM1
VSP1 20
FLTR 19
C1
0.1µF
R8 1kΩ
C11
0.1µF
PRUP
LOIP
R2
50Ω
C2 1nF
3 PRUP
VSP2 18 C10 1nF
C4 1nF
4
LOIP
IRXP
AD6459
17
5 RFLO
IRXN 16
RFHI
GREF
C5
1nF
R3
50Ω
C3
1nF
VPOS
OPEN
R4
OPEN
R5
C13
10nF
6 RFHI
7 COM2
8 GREF
9 MXOP
10 MXOM
C6
1nF
QRXP 15
QRXN 14
GAIN 13
IFIM 12
IFIP 11
C9
10nF
(BOTTOM)
C7
C8
1nF R6
R7
1nF
50Ω 50Ω
MXOP
MXOM
IFIP
IFIM
VPOS
IRXP
IRXN
QRXP
QRXN
GAIN
Figure 1. AD6459 Characterization Board
VPOS
FREF
PRUP
LOIP
RFIP
GREF
FREF
PRUP
VPOS
IRXP
LOIP
RFIP
IRXN
AD6459
QRXP
CHARACTERIZATION
BOARD
QRXN
GREF
MXOP MXOM IFIP
GAIN
IFIN
1
VP 8
2
7
3
A=1 6
4 AD830 VN 5
VP
R4
50Ω IOUT
C6
0.1µF
C7
VN
0.1µF
1
VP 8
2
7
3
A=1 6
4 AD830 VN 5
VP
C4
0.1µF
C5
VN
0.1µF
R3
50Ω IOUT
GAIN
1
VP 8
2
7
3
A=1 6
4 AD830 VN 5
VP
C3
0.1µF
VN
C2
0.1µF
R2
50Ω
MXOP
1
VP 8
2
7
3
A=1 6
4 AD830 VN 5
R6
VP 50Ω
C11
0.1µF
VN
C10
0.1µF
R1
IFIN
50Ω
1
VP 8
2
7
3
A=1 6
4 AD830 VN 5
R5
VP
50Ω
C9
0.1µF
VN
C8
0.1µF
Figure 2. Characterization Test Set
–4–
REV. 0
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