Datasheet
LTC6430-15
25
643015f
50Ω Input/Output Balanced Amplifier
Typical applicaTions
16-Bit ADC Driver
643015 TA03
V
CC
= 5V
T1
1:2
PORT
INPUT
14- TO 16-BIT
ADC
RF
IN
50Ω, SMA
LOWPASS
FILTER
+IN
–IN
BALUN_A
C1
1000pF
L1
220nH
LTC6430-15
DNC
DNC
DNC
DNC
DNC
DNC
+OUT
GND
T_DIODE
DNC
GND
–OUT
+IN
GND
V
CC
DNC
DNC
DNC
–IN
GND
V
CC
DNC
DNC
DNC
••
C2
1000pF
C4
1000pF
C3
1000pF
C5
1000pF
C6
0.1µF
100Ω
DIFFERENTIAL
L2
220nH
ETC1-1-13
1:1 TRANSFORMER
M/A-COM
BALUN_A = ADT2-1T FOR 50MHz TO 300MHz
BALUN_A = ADT2-1P FOR 300MHz TO 400MHz
BALUN_A = ADTL2-18 FOR 400MHz TO 1300MHz
ALL ARE MINI-CIRCUITS CD542 FOOTPRINT
643015 TA02
V
CC
= 5V
T1
1:2
PORT
INPUT
RF
OUT
50Ω, SMA
RF
IN
50Ω, SMA
PORT
OUTPUT
BALUN_A
BALUN_A
BALUN_A = ADT2-1T FOR 50MHz TO 300MHz
BALUN_A = ADT2-1P FOR 300MHz TO 400MHz
BALUN_A = ADTL2-18 FOR 400MHz TO 1300MHz
ALL ARE MINI-CIRCUITS CD542 FOOTPRINT
C1
1000pF
L1
560nH
LTC6430-15
DNC
DNC
DNC
DNC
DNC
DNC
+OUT
GND
T_DIODE
DNC
GND
–OUT
+IN
GND
V
CC
DNC
DNC
DNC
–IN
GND
V
CC
DNC
DNC
DNC
••
C2
1000pF
C4
1000pF
C3
1000pF
C7
60pF
C5
1000pF
R1
350Ω
C6
0.1µF
C8
60pF
OPTIONAL STABILITY
NETWORK
R2
350Ω
100Ω
DIFFERENTIAL
100Ω
DIFFERENTIAL
L2
560nH
T2
2:1