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AD8031ARTZ-REEL7

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
AD8031/AD8032 Data Sheet
Rev. G | Page 10 of 20
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
5
4
–5
3
2
1
0
–1
–2
–3
–4
0.1 1 10 100
V
S
=5V
G=+1
R
L
=1kΩ
01056-026
Figure 26. Unity Gain, −3 dB Bandwidth
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
–5
3
2
1
0
–1
–2
–3
–4
V
S
= 5V
V
IN
= –16dBm
0.1 1 10 100
+85°C
+25°C
–40°C
V
S
V
IN
50Ω
2kΩ
V
OUT
01056-027
Figure 27. Closed-Loop Gain vs. Temperature
1M
FREQUENCY (Hz)
CLOSED-LOOP GAIN (dB)
–8
2
1
0
–1
–4
–5
–6
–7
–2
–3
100k 10M 100M
G=+1
C
L
=5pF
R
L
=1kΩ
V
S
=+5V
R
L
+C
L
TO 2.5V
V
S
= +2.7V
R
L
+C
L
TO 1.35V
V
S
=±5V
01056-028
Figure 28. Closed-Loop Gain vs. Supply Voltage
FREQUENCY (MHz)
PHASE (Degrees)
–20
30
20
10
0
–10
40
–90
–135
–180
–225
PHASE
GAIN
OPEN-LOOP GAIN (dB)
1001010.3
01056-029
Figure 29. Open-Loop Frequency Response
10M
FUNDAMENTAL FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION (dBc)
–80
–
20
–30
–40
–50
–60
–70
1k 10k 100k 1M
2V p-p
V
S
=2.7V
1.3V p-p
V
S
=2.7V
4.8V p-p
V
S
=5V
2
G=+1,R
L
=2kΩ TO
V
CC
2.5V p-p
V
S
=2.7V
01056-030
Figure 30. Total Harmonic Distortion vs. Frequency; G = +1
FUNDAMENTAL FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION (dBc)
–80
–
20
–30
–40
–50
–60
–70
–90
–100
1k 10k 100k 1M 10M
G=+2
V
S
=5V
R
L
=1kΩ TO
2
V
CC
1V p-p
4V p-p
4.6V p-p
4.8V p-p
0
1056-031
Figure 31. Total Harmonic Distortion vs. Frequency; G +2
Data Sheet AD8031/AD8032
Rev. G | Page 11 of 20
FREQUENCY (Hz)
0
10
8
6
4
2
OUTPUT (V p-p)
1k 10k 100k 1M 10M
V
S
=±5V
V
S
=+5V
V
S
=+2.7V
0
1056-032
Figure 32. Large Signal Response
FREQUENCY (MHz)
100
50
10
1
0.1
RB
T
=50Ω
RB
T
=0Ω
R
OUT
(Ω)
0.1 1 10 100 200
RB
T
V
OUT
0
1056-033
Figure 33. R
OUT
vs. Frequency
FREQUENCY (Hz)
COMMON-MODE REJECTION RATIO (dB)
0
–40
–60
–80
–20
–100
V
S
=5V
100 1k 10k 100k 1M 10M
0
1056-034
Figure 34. CMRR vs. Frequency
FREQUENCY (Hz)
POWER SUPPLY REJECTION RATIO (dB)
0
–40
–60
–80
–100
–20
–120
V
S
=5V
100 1k 10k 100k 1M 10M 100M
0
1056-035
Figure 35. PSRR vs. Frequency
5.5
4.5
3.5
1.5
0.5
–0.5
1V/DIV
2.5
10µs/DIV
V
S
=5V
R
L
= 10kΩ TO 2.5V
V
IN
=6Vp-p
G=+1
01056-036
Figure 36. Output Voltage
5.5
4.5
3.5
1.5
0.5
1V/DIV
2.5
INPUT
–0.5
V
S
=5V
G=+1
INPUT = 650mV
BEYOND RAILS
10µs/DIV
01056-037
Figure 37. Output Voltage Phase Reversal Behavior
AD8031/AD8032 Data Sheet
Rev. G | Page 12 of 20
500mV/DIV
10µs/DIV
0
R
L
TO
+2.5V
R
L
TO GND
V
S
= +5V
R
L
= 1kΩ
G = –1
01056-038
Figure 38. Output Swing
50ns/DIV
3.1
2.9
2.7
2.3
2.1
1.9
200mV/DIV
2.5
G = +2
R
F
= R
G
= 2.5kΩ
R
L
= 2kΩ
C
L
= 5pF
V
S
= 5V
01056-039
Figure 39. 1 V Step Response
2.85
2.35
1.85
0.85
0.35
1.35
500mV/DIV
V
S
= 2.7V
R
L
= 1kΩ
G = –1
10µs/DIV
R
L
TO GND
R
L
TO
1.35V
01056-040
Figure 40. Output Swing
50ns/DIV
2
.
56
2
.5
4
2
.5
2
2.48
2.46
2.44
2.
5
0
20mV/DIV
G
= +1
R
F
= 0Ω
R
L
= 2kΩ TO 2.5V
C
L
= 5pF TO 2.5V
V
S
= 5V
01056-041
Figure 41. 100 mV Step Response
F
REQ
UENC
Y (MH
z)
0
0
11.
0
CROSSTALK(dB)
1 1
0
–5
0
–6
0
–7
0
–100
200
–8
0
–90
V
S
=
±2.
5V
V
I
N
=
+10
dB
m
0.
1 1 1
0 100 20
0
1k
Ω
50Ω
V
I
N
2
.5kΩ
2.
5kΩ 2
.5kΩ
50
Ω
2.5k
Ω
T
RANSMI
TTER
RE
CE
IVER
V
OU
T
01056-042
Figure 42. Crosstalk vs. Frequency
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

AD8031ARTZ-REEL7

Mfr. #:
Buy AD8031ARTZ-REEL7
Manufacturer:
Analog Devices Inc.
Description:
Operational Amplifiers - Op Amps 2.7V 800uA 80Mhz RRIO SGL
Lifecycle:
New from this manufacturer.
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