Datasheet

REV. D
AD8001
–5–
GAIN – dB
9
6
–12
10M 100M 1G
3
0
–3
–6
–9
FREQUENCY – Hz
V
S
= 5V
R
FB
= 820
V
S
= 5V
R
FB
= 1k
G = +2
R
L
= 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
R
F
=
649
R
F
= 698
R
F
= 750
G = +2
R
L
= 100
V
IN
= 50mV
TPC 8. 0.1 dB Flatness, R Package (for N Package Add
50
Ω to R
F
)
–50
–80
–110
100k 100M10M1M10k
–90
–100
–70
–60
FREQUENCY – Hz
HARMONIC DISTORTION – dBc
V
OUT
= 2V p-p
R
L
= 1k
G = +2
5V SUPPLIES
THIRD HARMONIC
SECOND HARMONIC
TPC 9. Distortion vs. Frequency, R
L
= 1 k Ω
VALUE OF FEEDBACK RESISTOR (R
F
) – 
–3dB BANDWIDTH – MHz
1000
0
1000
600
200
600
400
500
800
900800700
R
PACKAGE
N
PACKAGE
V
S
= 5V
R
L
= 100
G = +2
TPC 10. –3 dB Bandwidth vs. R
F
–50
–70
–100
100k 100M10M1M10k
–80
–90
–60
FREQUENCY – Hz
HARMONIC DISTORTION – dBc
V
OUT
= 2V p-p
R
L
= 100
G = +2
5V SUPPLIES
SECOND HARMONIC
THIRD HARMONIC
TPC 11. Distortion vs. Frequency, R
L
= 100 Ω
0.08
0.01
–0.01
0
0.00
0.00
0.02
0.02
0.04
0.06
100
IRE
DIFF GAIN – %
DIFF PHASE – Degrees
–0.02
G = +2
R
F
= 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