參數(shù)資料
型號: OP281GP
廠商: ANALOG DEVICES INC
元件分類: 運動控制電子
英文描述: Ultralow Power, Rail-to-Rail Output Operational Amplifiers
中文描述: DUAL OP-AMP, 2500 uV OFFSET-MAX, 0.105 MHz BAND WIDTH, PDIP8
封裝: PLASTIC, DIP-8
文件頁數(shù): 6/16頁
文件大?。?/td> 963K
代理商: OP281GP
REV. B
–6–
OP281/OP481–Typical Performance Characteristics
–1.0 –0.8 –0.6–0.4 –0.2
INPUT OFFSET VOLTAGE – mV
0
0.2 0.4 0.6 0.8 1.0
Q
45
40
0
20
15
10
5
35
25
30
V
S
= 2.7V
T
A
= 25 C
TPC 1. Input Offset Voltage
Distribution
TEMPERATURE – C
0
–3.5
–5.0
–40 –20
0
20
40
60
80
–0.5
–3.0
–4.0
–4.5
–1.0
–2.0
–1.5
–2.5
100 120
I
V
S
= 5V
TPC 4. Input Bias Current
vs. Temperature
LOAD CURRENT – μA
O
10,000
1,000
0.11
1000
10
100
100
10
1.0
SOURCE
SINK
V
S
= 3V
T
A
= 25 C
TPC 7. Output Voltage to
Supply Rail vs. Load Current
INPUT OFFSET VOLTAGE – mV
–1.0 –0.8 –0.6–0.4 –0.2
0
0.2 0.4 0.6 0.8 1.0
Q
45
40
0
20
15
10
5
35
25
30
V
S
= 5V
T
A
= 25 C
50
TPC 2. Input Offset Voltage
Distribution
COMMON-MODE VOLTAGE – V
I
1.0
–2.0
–3.5
0.0 0.5 1.0 1.5 2.0 2.5 3.0
–1.5
–2.5
–3.0
0.5
–0.5
0.0
–1.0
3.5 4.0
V
S
= 5V
T
A
= 25 C
4.5 5.0
TPC 5. Input Bias Current
vs. Common-Mode Voltage
LOAD CURRENT – μA
O
1,000
0.11
1000
10
100
100
10
1.0
SOURCE
SINK
V
S
= 5V
T
A
= 25 C
TPC 8. Output Voltage to
Supply Rail vs. Load Current
TEMPERATURE – C
I
2000
600
0
–40 –20
0
20
40
60
80
1800
800
400
200
1600
1200
1400
1000
100 120
V
S
= 5V
TPC 3. Input Offset Voltage
vs. Temperature
TEMPERATURE – C
I
0.5
–0.1
–0.4
–40
–20
0
20
40
60
80
0
–0.2
–0.3
0.4
0.2
0.3
0.1
100 120
V
S
= 5V
TPC 6. Input Offset Current
vs. Temperature
LOAD CURRENT – μA
O
1,000
0.11
1000
10
100
100
10
1.0
SOURCE
SINK
V
S
= 5V
T
A
= +25 C
TPC 9. Output Voltage to
Supply Rail vs. Load Current
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