AD8531A Analog Devices, AD8531A Datasheet - Page 5

• Manufacturer Part Number: AD8531A
• Description: Low Cost, 250 ma Output Single-supply Amplifiers
• Manufacturer: Analog Devices

REV. 0
Figure 8. Output Voltage to Supply
Rail vs. Load Current
1000
100
500
400
300
200
100
0.1
10
8
7
6
5
4
3
2
Figure 2. Input Offset Voltage
Distribution
Figure 5. Input Bias Current vs.
Temperature
1
0.01
–12 –10 –8 –6
–35 –15
V
T
S
A
V
V
= +2.7V
= +25 C
INPUT OFFSET VOLTAGE – mV
0.1
S
CM
= +5V, +3V
LOAD CURRENT – mA
= V
TEMPERATURE – C
SOURCE
S
/2
5
1
25
–4 –2
10
45
SINK
Typical Performance Characteristics–AD8531/AD8532/AD8534
V
V
T
A
S
CM
0
= +25 C
65
= +2.7V
100
= +1.35V
2
85
4
1000
Figure 9. Output Voltage to Supply
Rail vs. Load Current
10000
1000
0.01
500
400
300
200
100
100
8
7
6
5
4
3
2
1
10
Figure 3. Input Offset Voltage
Distribution
Figure 6. Input Bias Current vs.
Common-Mode Voltage
1
0.01
–12 –10 –8 –6
V
T
COMMON-MODE VOLTAGE – Volts
A
S
0
= +25 C
V
T
= +5V
INPUT OFFSET VOLTAGE – mV
A
S
0.1
= +25 C
= +5V
1
LOAD CURRENT – mA
–5–
SOURCE
1
2
–4 –2
3
10
SINK
V
V
T
4
0
S
CM
A
= +5V
= +25 C
100
= +2.5V
2
5
4
1000
Figure 10. Open-Loop Gain & Phase
vs. Frequency
80
60
40
20
Figure 7. Input Offset Current vs.
Temperature
0
–2
–1
1k
–2
–5
–6
–8
6
–3
–4
–7
5
4
3
2
1
0
Figure 4. Input Offset Voltage
vs. Temperature
V
R
T
–35 –15
A
S
L
–35 –15
10k
= +25 C
= +2.7V
= NO LOAD
V
V
S
CM
= +5V, +3V
= V
TEMPERATURE – C
FREQUENCY – Hz
100k
TEMPERATURE – C
S
/2
5
5
25
1M
25
45
45
10M
V
V
S
CM
65
65
= +5V
= +2.5V
100M
85
85
135
180
45
90