参数资料
型号: OP221GSZ-REEL
厂商: Analog Devices Inc
文件页数: 9/12页
文件大小: 0K
描述: IC OPAMP GP DUAL LP 8SOIC
标准包装: 2,500
放大器类型: 通用
电路数: 2
转换速率: 0.3 V/µs
-3db带宽: 600kHz
电流 - 输入偏压: 70nA
电压 - 输入偏移: 250µV
电流 - 电源: 850µA
电压 - 电源,单路/双路(±): 5 V ~ 30 V,±2.5 V ~ 15 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 带卷 (TR)
REV. C
OP221–Typical Perfomance Characteristics
–6–
TEMPERATURE – C
OPEN-LOOP
GAIN
dB
140
–50
120
100
80
60
40
20
0
–25
0
25
50
75
100
125
dc
10Hz
100Hz
1kHz
VS = 15V
TPC 1. Open-Loop Gain at
±15 V vs.
Temperature
FREQUENCY – Hz
OPEN-LOOP
GAIN
dB
120
0
0.1
80
60
40
20
100
110
100
1k
10k 100k 1M 10M
VS = 5V
VS = 15V
TPC 4. Open-Loop Gain at
±15 V vs.
Frequency
TEMPERATURE – C
PHASE
MARGIN
Degrees
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
GAIN
B
AND
WIDTH
Hz
SLEW
RA
TE
V/
sec
SLEW RATE
GAIN BANDWIDTH
PHASE MARGIN
VS = 15V
TPC 7. Phase Margin, Gain Bandwidth,
and Slew Rate vs. Temperature
TEMPERATURE – C
OPEN-LOOP
GAIN
dB
140
–50
120
100
80
60
40
20
0
–25
0
25
50
75
100
125
dc
10Hz
100Hz
1kHz
VS = 15V
TPC 2. Open-Loop Gain at
± 5 V vs.
Temperature
FREQUENCY – Hz
110
100
CLOSED-LOOP
GAIN
dB
70
–10
60
30
20
10
0
50
40
1k
10k
100k
1M 10M
TPC 5. Closed-Loop Gain vs.
Frequency
FREQUENCY – Hz
PSRR
dB
120
10
+PSRR
–PSRR
100
80
60
40
20
0
TA = 25 C
VS = 15V
100
1k
10k
100k
TPC 8. PSRR vs. Frequency
SUPPLY VOLTAGE – V
OPEN-LOOP
GAIN
dB
140
0
120
100
80
60
40
20
0
5
10
15
RL = 15k
TA = 25 C
TPC 3. Open-Loop Gain at vs.
Supply Voltage
FREQUENCY – Hz
VO
LTA
G
E
GAIN
dB
25
–10
100k
1M
10M
5
PHASE
SHIFT
Degrees
20
15
10
0
–5
80
220
200
180
140
160
120
100
TA = 25 C
VS = 15V
GAIN
PHASE
m = 42
TPC 6. Gain and Phase Shift vs.
Frequency
CMRR
Hz
TA = 25 C
VS = 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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