OP291GP View Datasheet(PDF) - Analog Devices
Part Name
Description
View to exact match
OP291GP Datasheet PDF : 20 Pages
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50
40
VS = +5V
TA = 25؇C
30
20
10
0
–10
–20
–30
–40
–50
10
100 1k 10k 100k 1M 10M
FREQUENCY – Hz
TPC 28. Closed-Loop Gain vs.
Frequency, VS = +5 V
160
140
120
100
80
60
40
20
0
–20
–40
100
؎PSRR
VS = +5V
TA = 25؇C
+PSRR
–PSRR
1k
10k 100k 1M 10M
FREQUENCY – Hz
TPC 31. PSRR vs. Frequency,
VS = +5 V
20
18
+ISC, VS = ؎5V
16
–ISC, VS = ؎5V
14
12 +ISC, VS = +3V
10
–ISC, VS = +3V
8
6
4
–40
25
85
125
TEMPERATURE – ؇C
TPC 34. Short Circuit Current vs.
Temperature, VS = +3 V, +5 V, ±5 V
OP191/OP291/OP491
160
140
CMRR
VS = +5V
120
TA = 25؇C
100
80
60
40
20
0
–20
–40
100 1k
10k 100k 1M 10M
FREQUENCY – Hz
TPC 29. CMRR vs. Frequency,
VS = +5 V
96
VS = +5V
95
94
93
92
91
90
89
88
87
86
–40
25
85
125
TEMPERATURE – ؇C
TPC 30. CMRR vs. Temperature,
VS = +5 V
0.6
0.5
0.4
+SR
–SR
0.3
0.2
0.1
0
–40
VS = +5V
25
85
125
TEMPERATURE – ؇C
TPC 32. OP291 Slew Rate vs.
Temperature, VS = +5 V
0.50
VS = +5V
0.45
0.40
0.35
0.30
+SR
–SR
0.25
0.20
0.15
0.10
0.05
0
–40
25
85
125
TEMPERATURE – ؇C
TPC 33. OP491 Slew Rate vs.
Temperature, VS = +5 V
80
VS = ؎5V
70
60
50
40
30
20
10k⍀
1k⍀
A
B
10
10k⍀
VIN = 10V p-p @ 1kHz
0
0
500 1000 1500 2000
FREQUENCY – Hz
VO
2500
TPC 35. Channel Separation,
VS = ±5 V
5.0
4.5
VIN = +4.8V p-p
VS = +5V
4.0
AV = +1
3.5
RL = 100k⍀
4 PARTS
3.0
2.5
2.0
1.5
1.0
0.5
0
0.1 0.5 1.0 10 30 50 70 100 150 200 250 300
FREQUENCY – kHz
TPC 36. Maximum Output Swing
vs. Frequency, VS = +5 V
REV. A
–9–
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