KH563
DATA SHEET
(T = +25°C, Circuit in Figure 1; unless specified)
KH563 Typical Performance Characteristics
A
Small Signal Pulse Response
Large Signal Pulse Response
Uni-Polar Pulse Response
Maximally Flat
Compensation
Maximally Flat
Compensation
Maximally Flat
Compensation
1.2
0.8
0.4
0
6
4
6
4
0% Overshoot
Compensation
0% Overshoot
Compensation
2
2
0
0
-0.4
-0.8
-1.2
-2
-4
-6
-2
-4
-6
Time (2ns/div)
Time (5ns/div)
Time (5ns/div)
Settling Time into 50Ω Load
Settling Time into 500Ω Load
Reverse Transmission Gain & Phase (S12)
0
-20
2.0
1.5
1.0
0.5
0
2.0
1.5
1.0
0.5
0
5V Output Step
5V Output Step
-40
Gain
-60
-80
-100
Phase
0
-45
-90
-135
-180
-0.5
-1.0
-1.5
-2.0
-0.5
-1.0
-1.5
-2.0
10-9
10-7
10-5
10-3
10-1
101
10-9
10-7
10-5
10-3
10-1
101
0
50
100
150
200
250
Time (sec)
Time (sec)
Frequency (MHz)
Settling Time into 50pF Load
Output Return Loss (S22
)
Input Return Loss (S11)
2.0
1.5
1.0
0.5
0
0
-5
0
-10
-20
-30
-40
-50
5V Output Step
Ro = 50Ω
Rx = 0Ω
-10
-15
-20
-25
-30
-35
-40
-45
-50
Magnitude
Phase
Ro = 40Ω
Rx = 10Ω
0
-45
-90
-135
-180
-0.5
-1.0
-1.5
-2.0
Re-compensated
Re-compensated
at each Rx
at each R
x
10-9
10-7
10-5
10-3
10-1
101
0
50
100
150
200
250
0
50
100
150
200
250
Time (sec)
Frequency (MHz)
Frequency (MHz)
-1dB Compensation Point
Noise Figure
Equivalent Input Noise
34
33
32
31
30
29
28
27
26
25
24
22
21
20
19
18
17
16
15
14
13
12
100
100
60
40
60
40
Inverting Current 34pA/√Hz
Ro = 100Ω
Ro = 75Ω
Ro = 50Ω
Ro = 50Ω
Ro = 75Ω
20
10
20
10
6
4
6
4
Non-Inverting Current 2.8pA/√Hz
Non-Inverting Voltage 2.1nV/√Hz
Ro = 25Ω
2
1
2
Match Load
Re-compensated at each load
Non-inverting input impedance
matched to source impedance
1
0
20
40
60
80
100
5
10
15
20
25
30
100
1k
10k
100k
1M
10M
100M
Frequency (MHz)
No Load Gain
Frequency (Hz)
Group Delay
Gain Error Band (Worst Case, DC)
PSRR
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
5
4
100
90
80
70
60
50
40
30
20
10
0
R
o
R
L
(nominal) = 50Ω
= 50Ω 0%
3
2
1
R
and R
g
f
0
tolerance = 0.1%
-1
-2
-3
-4
-5
R
f
and R
g
Aperture set to 5%
of span (12.8MHz)
tolerance = 1%
0
50
100
150
200
250
5
9
13
17
21
25
100
1k
10k
100k
1M
10M 100M
Frequency (MHz)
No Load Gain
Frequency (Hz)
REV. 1A January 2008
5
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
