參數(shù)資料
型號： OP221NBC
英文描述： Voltage-Feedback Operational Amplifier
中文描述： 電壓反饋運算放大器
文件頁數(shù)： 3/12頁
文件大?。?/td> 193K
代理商： OP221NBC
REV. A
–3–
OP221
SPECIFICATIONS
(Electrical Characteristics at V
S
= 2.5 V to 15 V, –55 C
≤
T
A
+125 C for OP221A,
–25 C
≤
T
A
≤
+85 C for OP221E, –40 C
≤
T
A
≤
+85 C for OP221G, unless otherwise noted.)
OP221A/E
Typ
OP221G
Typ
Parameter
Symbol
Conditions
Min
Max
Min
Max
Unit
μ
V/
°
C
Average Input
Offset Voltage
TCV
OS
0.75
1.5
2
3
Input Offset Voltage
V
OS
I
OS
I
B
IVR
150
300
400
700
μ
V
Input Offset Current
V
CM
= 0
V
CM
= 0
V+ = 5 V, V– = 0 V (Note 2)
V
S
=
±
15 V
V+ = –5 V, V– = 0 V
0 V
≤
V
CM
≤
3.5 V
V
S
=
±
15 V
–15 V
≤
V
CM
≤
13.5 V
V
S
=
±
2.5 V to
±
15 V
V– = 0 V, V+ = 5 V to 30 V
V
S
=
±
15 V, R
L
= 10 k
V
O
=
±
10 V
V+ = 5 V, V– = 0 V
R
L
= 10 k
V
S
= 15 V, R
L
= 10 k
V
S
=
±
2.5 V, No Load
V
S
=
±
15 V, No Load
1
5
2
10
nA
Input Bias Current
55
100
80
140
nA
Input Voltage Range
0/3.2
–15/13.2
0/3.2
–15/13.2
V
Common-Mode
Rejection Ratio
CMRR
85
90
70
80
dB
90
95
6
10
75
85
57
100
Power Supply
Rejection Ratio
Large-Signal
Voltage Gain
Output Voltage
Swing
PSRR
18
32
180
320
μ
V/V
A
VO
1000
0.8/3.8
600
0.9/3.7
V/mV
V
O
V
±
13.5
13.2
Supply Current
(Both Amplifiers)
I
SY
500
700
650
900
600
950
750
1000
μ
A
NOTES
1
Sample tested.
2
Guaranteed by CMRR test limits.
.
OP221A/E
Typ
OP221G
Typ
Parameter
Symbol
Conditions
Min
Max
Min
Max
Unit
Input Offset
Voltage Match
V
OS
50
200
250
600
μ
V
Average Noninverting
Bias Current
I
B
+
I
OS
+
80
120
nA
Noninverting Input
Offset Current
2
5
4
10
nA
Common-Mode
Rejection Ratio
Match (Note 1)
Power Supply
Rejection Ratio
Match (Note 1)
CMRR
V
CM
= –15 V to 13.5 V
92
72
dB
PSRR
V
S
=
±
2.5 V to
±
15 V
14
140
μ
V/V
Matching Characteristics at V
s
= 15 V, T
A
= 25 C, unless otherwise noted.
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