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LTC6409CUDB#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
LTC6409
19
6409fa
J5
+IN
J6
–IN
R38
OPT
R37
0Ω
R32
OPT
R31
0Ω
R39
150Ω, 0.1%
R33
150Ω, 0.1%
R6
OPT
J8
+OUT
R7
0Ω
JP1
EN
DIS
E2
V
CM
E4
V
OCM
E3
GND
E1
V
+
–IN
+IN
+OUT
–OUT
R5
150Ω, 0.1%
C22
1.3pF
V
OCM
LTC6409UDB
6
2
5
3
8
10
4
9
11
1
7
R3
100Ω
R4
100Ω
R11
300Ω
R9
150Ω, 0.1%
R10
150Ω, 0.1%
6409 F12
C18
0.1µF
C19
0.1µF
C23
0.1µF
C24
0.1µF
C26
0.1µF
C27
1.3pF
C28
0.1µF
R15
OPT
R16
OPT
R13
OPT
R12
300Ω
C32
0.1µF
R8
150Ω, 0.1%
R17
10Ω
SHDN
SHDN1
V
–
V
+
V
–
V
+
V
+
V
+
T1
TCM4-19
1:4
XFMR MINI-CIRCUITS
V
–
J1
IN
1
2
3
C25
0.1µF
Sd 3
CT 2
S
Pd
P
1
R14
0Ω
R2
OPT
T2
TCM4-19
4:1
XFMR MINI-CIRCUITS
J2
OUT
C29
0.1µF
S1
CT2
Sd
P
Pd
4
6
6
4
3
R1
0Ω
JP2
EN
DIS
–IN
+IN
+OUT
–OUT
R28
150Ω, 0.1%
C13
1.3pF
V
OCM
V
OCM
LTC6409UDB
6
2
5
3
8
10
4
9
11
1
7
C2
0.01µF
C4
0.47µF
C6
0.01µF
C8
0.47µF
C1
100pF
C3
0.1µF
C5
100pF
C7
0.1µF
C11
0.1µF
C12
10µF
C9
1000pF
C10
1000pF
C17
1.3pF
C16
0.1µF
R29
150Ω, 0.1%
R30
10Ω
SHDN
SHDN2
V
–
V
+
V
–
V
+
V
+
V
+
V
–
1
2
3
R35
OPT
J7
–OUT
R36
0Ω
R40
50Ω
R34
50Ω
R23
300Ω
R21
75Ω
R24
75Ω
C14
0.1µF
C15
0.1µF
C31
0.1µF
C20
0.1µF
R19
OPT
R20
300Ω
R25
300Ω
R22
300Ω
T3
TCM4-19
1:4
XFMR MINI-CIRCUITS
J3
CAL IN
C30
0.1µF
Sd 3
CT 2
S
Pd
P
1
R18
0Ω
R26
OPT
T4
TCM4-19
4:1
XFMR MINI-CIRCUITS
J4
CAL OUT
CALIBRATION PATH
C21
0.1µF
S1
CT2
Sd
P
Pd
4
6
6
4
3
R27
0Ω
Figure 12. Demo Board DC1591A Schematic
applicaTions inForMaTion
LTC6409
20
6409fa
applicaTions inForMaTion
Figure 13. Demo Board DC1591A Layout
LTC6409
21
6409fa
Typical applicaTions
DC-Coupled Level Shifting of an I/Q Demodulator Output
6409 TA02
C2
10pF
C1
10pF
RF IN
1900MHz
–10dBm
200mV
P-P
C3
12pF
R5
620Ω
R6
620Ω
C5
0.9pF
C4
0.9pF
DIFF OUTPUT Z
130Ω
| |
2.5pF
DC LEVEL
1.25V
DC LEVEL
3.9V
DC LEVEL
3.4V
GAIN: 12.3dBGAIN: 1.1dB
R3
75Ω
R4
75Ω
R1
75Ω
R2
75Ω
–OUT
+OUT
IDENTICAL
Q CHANNEL
5V
5pF
65Ω
5pF
65Ω
–
+
+
–
5V
LTC6409
V
OCM
1.25V
5V
I
5V
5pF
65Ω
5pF
65Ω
5V
Q
5V
LT5575
LO
1920MHz
0dBm
–8.9dBm
227mV
P-P
3.4dBm
936mV
P-P
Single-Ended to Differential Conversion Using LTC6409 and 50MHz Lowpass Filter (Only One Channel Shown)
LTM9011-14
F3
F1
F2
C1
C2
B3
B1
B2
V
CM12
A
IN2
+
A
IN2
–
A
IN3
+
A
IN3
–
V
CM34
A
IN4
+
A
IN4
–
A
IN8
+
A
IN8
–
A
IN1
+
A
IN1
–
O1A
+
O1A
–
DCO
+
DCO
–
FR
+
FR
–
G2
G1
N1
N2
H7
H8
G8
G7
E7
E8
CLK
+
CLK
–
P5 P6
B6C5
1.8V
1.8V
SENSE
V
DD
V
REF
OV
DD
33pF
150pF
180nH180nH
3.3V
180nH
180nH
150pF
150Ω 474Ω
37.4Ω
37.4Ω
–OUT
+OUT
V
OCM
+IN
V
+
–IN
474Ω
75Ω
75Ω
66.5Ω
66.5Ω
0.1µF
0.8pF
0.8pF
68pF
68pF
6409 TA03
• • •
–
+
150Ω
SHDN
GND
INPUT
49.9Ω
LTC6409
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

LTC6409CUDB#TRPBF

Mfr. #:
Buy LTC6409CUDB#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers 10GHz GBW, 1.1nV/vHz Diff Amp/ADC Drvr
Lifecycle:
New from this manufacturer.
Delivery:
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