參數(shù)資料
型號: AD8531
廠商: Analog Devices, Inc.
英文描述: Low Cost, 250 mA Output Single-Supply Amplifiers(低成本,250mA輸出,單電源放大器)
中文描述: 低成本,250 mA輸出單電源放大器(低成本,250mA的輸出,單電源放大器)
文件頁數(shù): 5/16頁
文件大小: 220K
代理商: AD8531
INPUT OFFSET VOLTAGE – mV
Q
300
–12 –10 –8
–6
–4
–2
0
2
4
500
400
200
100
V
S
= +2.7V
V
CM
= +1.35V
T
A
= +25
8
C
Figure 2. Input Offset Voltage
Distribution
TEMPERATURE –
8
C
I
5
–35
–15
5
25
45
65
85
8
7
4
2
V
S
= +5V, +3V
V
CM
= V
S
/2
6
3
Figure 5. Input Bias Current vs.
Temperature
LOAD CURRENT – mA
O
1000
100
0.1
0.01
0.1
1000
1
10
10
1
100
V
S
= +2.7V
T
A
= +25
8
C
SOURCE
SINK
Figure 8. Output Voltage to Supply
Rail vs. Load Current
Typical Performance Characteristics–AD8531/AD8532/AD8534
REV. A
–5–
INPUT OFFSET VOLTAGE – mV
Q
300
–12 –10 –8
–6
–4
–2
0
2
4
500
400
200
100
V
S
= +5V
V
CM
= +2.5V
T
A
= +25
8
C
Figure 3. Input Offset Voltage
Distribution
COMMON-MODE VOLTAGE – Volts
I
5
0
1
2
3
4
5
8
7
4
2
V
S
= +5V
T
A
= +25
8
C
6
3
1
Figure 6. Input Bias Current vs.
Common-Mode Voltage
LOAD CURRENT – mA
O
10000
100
0.01
0.01
0.1
1000
1
10
100
10
1000
1
V
S
= +5V
T
A
= +25
8
C
SOURCE
SINK
Figure 9. Output Voltage to Supply
Rail vs. Load Current
TEMPERATURE –
8
C
I
–5
–35
–15
5
25
45
65
85
–2
–3
–6
–8
V
S
= +5V
V
CM
= +2.5V
–4
–7
Figure 4. Input Offset Voltage
vs. Temperature
TEMPERATURE –
8
C
I
3
–35
–15
5
25
45
65
2
0
V
S
= +5V, +3V
V
CM
= V
S
/2
4
1
–1
85
–2
5
6
Figure 7. Input Offset Current vs.
Temperature
80
60
40
20
0
G
V
S
= +2.7V
R
L
= NO LOAD
T
A
= +25
8
C
45
90
135
180
P
FREQUENCY – Hz
1k
10k
100k
1M
10M
100M
Figure 10. Open-Loop Gain & Phase
vs. Frequency
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