REV. D
AD8001
–5–
GAIN
–
dB
9
6
–12
10M
100M
1G
3
0
–3
–6
–9
FREQUENCY – Hz
VS = 5V
RFB = 820
VS = 5V
RFB = 1k
G = +2
RL = 100
TPC 7. Frequency Response, G = +2
OUTPUT
–
dB
0.1
0
–0.9
1M
10M
100M
–0.1
–0.2
–0.3
–0.4
–0.5
FREQUENCY – Hz
–0.6
–0.7
–0.8
RF =
649
RF = 698
RF = 750
G = +2
RL = 100
VIN = 50mV
TPC 8. 0.1 dB Flatness, R Package (for N Package Add
50
to RF)
–50
–80
–110
100k
100M
10M
1M
10k
–90
–100
–70
–60
FREQUENCY – Hz
HARMONIC
DISTORTION
–
dBc
VOUT = 2V p-p
RL = 1k
G = +2
5V SUPPLIES
THIRD HARMONIC
SECOND HARMONIC
TPC 9. Distortion vs. Frequency, RL = 1 k
VALUE OF FEEDBACK RESISTOR (RF) –
–3dB
BANDWIDTH
–
MHz
1000
0
1000
600
200
600
400
500
800
900
800
700
R
PACKAGE
N
PACKAGE
VS = 5V
RL = 100
G = +2
TPC 10. –3 dB Bandwidth vs. RF
–50
–70
–100
100k
100M
10M
1M
10k
–80
–90
–60
FREQUENCY – Hz
HARMONIC
DISTORTION
–
dBc
VOUT = 2V p-p
RL = 100
G = +2
5V SUPPLIES
SECOND HARMONIC
THIRD HARMONIC
TPC 11. Distortion vs. Frequency, RL = 100
0.08
0.01
–0.01
0
0.00
0.02
0.04
0.06
100
IRE
DIFF
GAIN
–
%
DIFF
PHASE
–
Degrees
–0.02
G = +2
RF = 806
1 BACK TERMINATED
LOAD (150 )
2 BACK TERMINATED
LOADS (75 )
1 AND 2 BACK TERMINATED
LOADS (150
AND 75 )
TPC 12. Differential Gain and Differential Phase