AD8031B Analog Devices, AD8031B Datasheet - Page 8

• Manufacturer Part Number: AD8031B
• Description: 2.7 V/ 800 uA/ 80 MHz Rail-to-Rail I/O Amplifiers
• Manufacturer: Analog Devices

AD8031/AD8032–Typical Performance Characteristics
Figure 16. Open-Loop Gain (A
110
105
100
110
100
Figure 15. Open-Loop Gain (A
Figure 17. Open-Loop Gain (A
86
84
82
80
78
76
95
90
85
80
75
70
65
60
90
80
70
60
50
–40
0
0
–30 –20 –10 0
0.5
2k
1
–A
R
LOAD
1.5
OL
R
TEMPERATURE – C
= 10k
LOAD
10 20
4k
R
2
LOAD
V
= 1k
OUT
2.5
+A
– Ohms
+A
30
– V
OL
OL
–A
6k
3
40 50
OL
OL
V
) vs. Temperature
S
3.5
= +5V
OL
OL
) vs. R
V
R
V
60
) vs. V
S
L
S
8k
= +5V
= 1k
= +5V
4
70 80
4.5
LOAD
OUT
90
10k
5
–8–
Figure 19. Differential Gain and Phase @ V
R
L
= 1 k
Figure 20. Input Voltage Noise vs. Frequency
Figure 18. Differential Input Overvoltage I-V
Characteristics
–0.05
–0.10
–0.15
–0.05
–0.10
100
0.05
0.00
0.10
0.05
0.00
0.3
30
10
3
1
10
–10
10
1st 2nd
1st 2nd
0
100
0%
90
10
100
–1.5
3rd
3rd
1k
4th
4th
INPUT VOLTAGE – Volts
0.5
FREQUENCY – Hz
5th
5th
VOLTAGE NOISE
500mV
500mV
10k
2.5
6th
6th
7th
7th
V
100k
4.5
S
CURRENT NOISE
= +5V
8th
8th
1V
V
S
= +5V
9th 10th
9th 10th
6.5
1M
S
= 5 V;
11th
11th
10M
REV. B
100
10
1
0.1