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(yùn)算放大器
文件頁數(shù): 6/12頁
文件大?。?/td> 193K
代理商: OP221NBC
REV. A
Typical Perfomance Characteristics
OP221
–6–
TEMPERATURE
C
O
140
50
120
100
80
60
40
20
0
25
0
25
50
75
100
125
dc
10Hz
100Hz
1kHz
V
S
= 15V
TPC 1. Open-Loop Gain at
±
15 V vs.
Temperature
FREQUENCY
Hz
O
120
0
0.1
80
60
40
20
100
1
10
100
1k
10k 100k 1M
10M
V
S
= 5V
V
S
= 15V
TPC 4. Open-Loop Gain at
±
15 V vs.
Frequency
TEMPERATURE
C
P
55
50
50
45
40
0.35
0.30
0.25
0.20
25
0
25
50
75
100
125
850k
800k
750k
700k
650k
G
S
V
SLEW RATE
GAIN BANDWIDTH
PHASE MARGIN
V
S
= 15V
TPC 7 Phase Margin, Gain Bandwidth,
and Slew Rate vs. Temperature
TEMPERATURE
C
O
140
50
120
100
80
60
40
20
0
25
0
25
50
75
100
125
dc
10Hz
100Hz
1kHz
V
S
= 15V
TPC 2. Open-Loop Gain at
±
5 V vs.
Temperature
FREQUENCY
Hz
1
10
100
C
70
10
60
30
20
10
0
50
40
1k
10k
100k
1M 10M
TPC 5. Closed-Loop Gain vs.
Frequency
FREQUENCY
Hz
P
120
10
+PSRR
PSRR
100
80
60
40
20
0
T
A
= 25 C
V
S
= 15V
100
1k
10k
100k
TPC 8. PSRR vs. Frequency
SUPPLY VOLTAGE
V
O
140
0
120
100
80
60
40
20
0
5
10
15
R
L
= 15k
T
A
= 25 C
TPC 3. Open-Loop Gain at vs.
Supply Voltage
FREQUENCY
Hz
V
25
10
100k
1M
10M
5
P
20
15
10
0
5
80
220
200
180
140
160
120
100
T
A
= 25 C
V
S
= 15V
GAIN
PHASE
m = 42
TPC 6. Gain and Phase Shift vs.
Frequency
C
T
A
= 25 C
V
S
= 15V
FREQUENCY
Hz
120
1
100
80
60
40
20
0
10
100
1k
10k
100k
TPC 9. CMRR vs. Frequency
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