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參數(shù)資料
| 型號： | op191 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Micropower Single-Supply Rail-to-Rail Input/Output Op Amps(微功耗單電源滿幅度運算放大器) |
| 中文描述： | 微功耗單電源軌到軌輸入/輸出運算放大器（微功耗單電源滿幅度運算放大器） |
| 文件頁數(shù)： | 7/20頁 |
| 文件大?。?/td> | 487K |
| 代理商： | OP191 |
OP191/OP291/OP491
REV. 0
–7–
50
0
–50
10
100
10M
1M
100k
10k
1k
FREQUENCY – Hz
10
20
30
40
–40
–30
–20
–10
V
S
= +3V
T
A
= +25
°
C
C
Figure 11. Closed-Loop Gain vs.
Frequency, V
S
= +3 V
160
100
60
1k
10k
100k
1M
10M
80
100
120
140
–20
0
20
40
±
PSRR
V
S
= +3V
T
A
= +25
°
C
+PSRR
–PSRR
FREQUENCY – Hz
–40
P
Figure 14. PSRR vs. Frequency,
V
S
= +3 V
V
S
= +3V
TEMPERATURE –
°
C
0.35
0.05
125
0.20
0.10
25
0.15
–40
0.30
0.25
85
S
Figure 17. Supply Current vs.
Temperature, V
S
= +3 V, +5 V,
±
5 V
160
100
60
1k
10k
100k
1M
10M
80
100
120
140
–20
0
20
40
CMRR
V
S
= +3V
T
A
= +25
°
C
FREQUENCY – Hz
–40
C
Figure 12. CMRR vs. Frequency,
V
S
= +3 V
V
S
= +3V
TEMPERATURE –
°
C
113
107
125
110
108
25
109
–40
112
111
85
P
Figure 15. PSRR vs. Temperature,
V
S
= +3 V
2.8
1.0
300
1.4
1.2
0.5
0.1
1.8
1.6
2.0
2.2
2.4
2.6
250
200
150
100
70
50
30
10
1.0
V
IN
= +2.8Vp-p
V
S
= +3V
A
V
= +1
R
L
= 100k
FREQUENCY – kHz
M
Figure 18. Maximum Output Swing
vs. Frequency, V
S
= +3 V
V
S
= +3V
TEMPERATURE –
°
C
90
84
125
87
85
25
86
–40
89
88
85
C
Figure 13. CMRR vs. Temperature,
V
S
= +3 V
V
S
= +3V
TEMPERATURE –
°
C
1.6
0
125
0.4
0.2
25
–40
0.8
0.6
1.0
1.2
1.4
85
S
+SR
–SR
Figure 16. Slew Rate vs. Tempera-
ture, V
S
= +3 V
90
10
0%
100
MKR: 36.2 nV/
√
Hz
MKR:
0 Hz
1000 Hz
BW:
2.5kHz
15.0 Hz
Figure 19. Voltage Noise Density,
V
S
= +3 V to
±
5 V, A
VO
= 1000
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| OP191GS | 功能描述:IC OPAMP GP R-R 3MHZ 16MA 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.11 V/µs 增益帶寬積:350kHz -3db帶寬:- 電流 - 輸入偏壓:4nA 電壓 - 輸入偏移:20µV 電流 - 電源:260µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 36 V，±1.35 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SO 包裝:帶卷 (TR) |
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