ltc6400cud-14-trpbf Linear Technology Corporation, ltc6400cud-14-trpbf Datasheet - Page 9

• Manufacturer Part Number: ltc6400cud-14-trpbf
• Description: 2.4ghz Low Noise, Low Distortion Differential Adc Driver For 300mhz If
• Manufacturer: Linear Technology Corporation

TYPICAL PERFORMANCE CHARACTERISTICS
20
19
18
17
16
15
Equivalent Output 1dB
Compression Point vs Frequency
0
DIFFERENTIAL INPUT
R
TEST CIRCUIT A
(NOTE 7)
L
= 375Ω
50
FREQUENCY (MHz)
100
–0.5
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
150
–20
Turn-On Time
R
L
= 87.5Ω PER OUTPUT
200
0
250
640014 G16
20
TIME (ns)
300
+OUT
–OUT
40
ENABLE
70
60
50
40
30
20
10
60
0
0
Equivalent Output Third Order
Intercept vs Frequency
640014 G19
DIFFERENTIAL INPUT
(NOTE 7)
80
50
FREQUENCY (MHz)
100
150
200
–0.5
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–20
NO R
200Ω R
Turn-Off Time
250
R
L
640014 G17
= 87.5Ω PER OUTPUT
L
L
300
0
+OUT
–OUT
20
TIME (ns)
–100
–85
–88
–91
–94
–97
ENABLE
1.0
IMD3 vs V
V
DIFFERENTIAL INPUT NO R
40
OUT
= 2V
COMMON MODE VOLTAGE (V)
1.2
P-P
60
LTC6400-14
ICM
640014 G20
COMPOSITE at 100MHz
and V
80
SWEEP V
INPUT AC-COUPLED
1.4
OCM
L
OCM
SWEEP V
V
OCM
1.6
= 1.25V
640014 G18
ICM
640014fb
9
1.8