TL971-Q1 Datasheet, PDF (6/15 Pages) Texas Instruments – RAIL-TO-RAIL OUTPUT, VERY LOW-NOISE OPERATIONAL AMPLIFIERS

TL971-Q1
TL972-Q1
TL974-Q1
SLOS632 – MARCH 2009 .................................................................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS (continued)
PHASE MARGIN
vs
OUTPUT CURRENT
PHASE MARGIN
vs
SUPPLY VOLTAGE
100
90
80
70
60
50
40
30
20
10
0
-2 -1.5 -1 -0.5 0 0.5 1
Output Current – mA
1.5 2
100
90 _{CL = 30 pF}
80
70 _{CL = 130 pF}
60
50
C_L = 250 pF
40
30
20
10
0
2
4
6
8
10 12 14
Supply Voltage – V
20
18
16
14
12
10
8
6
4
2
0
2
GAIN MARGIN
vs
SUPPLY VOLTAGE
C_L = 30 pF
C_L = 130 pF
C_L = 250 pF
4
6
8
10
12
14
Supply Voltage – V
INPUT RESPONSE
1 µs/div
6
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