Datasheet

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