LTC6401CUD-26-PBF LINER [Linear Technology], LTC6401CUD-26-PBF Datasheet - Page 7

• Manufacturer Part Number: LTC6401CUD-26-PBF
• Description: 1.6GHz Low Noise, Low Distortion Differential ADC Driver for DC-140MHz
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
2.5
2.0
1.0
0.5
1.5
–1
–2
–3
–4
–5
0
9
8
7
6
5
5
4
3
2
1
0
10
0
Large Signal Transient Response
0
R
TEST CIRCUIT B
1% Settling Time for
2V Output Step
Noise Figure and Input Referred
Noise Voltage vs Frequency
L
= 87.5Ω PER OUTPUT
4
1
FREQUENCY (MHz)
8
TIME (ns)
2
TIME (ns)
NOISE FIGURE
+OUT
–OUT
100
R
TEST CIRCUIT B
L
= 87.5Ω PER OUTPUT
EN
12
3
16
4
640126 G07
640126 G09
640126 G11
1000
20
5
2.0
1.5
1.0
0.5
0
1.35
1.25
1.20
1.15
1.30
–100
–110
0.5
2.5
2.0
1.5
1.0
–40
–50
–60
–70
–80
–90
0
0
0
Small Signal Transient Response
Overdriven Transient Response
R
TEST CIRCUIT B
R
0
TEST CIRCUIT B
Harmonic Distortion vs Frequency
DIFFERENTIAL INPUT
V
L
L
OUT
= 87.5Ω PER OUTPUT
= 87.5Ω PER OUTPUT
= 2V
50
2
50
P-P
FREQUENCY (MHz)
100
4
TIME (ns)
TIME (ns)
+OUT
–OUT
–OUT
+OUT
100
150
6
HD2 NO R
HD2 R
HD3 NO R
HD3 R
LTC6401-26
150
200
8
L
L
= 200Ω
= 200Ω
640126 G08
640126 G10
640126 G12
L
L
250
10
200
640126f
7