TS271BCD ST Microelectronics, Inc., TS271BCD Datasheet - Page 10

• Manufacturer Part Number: TS271BCD
• Description: Programmable Low Power CMOS Single Op-amp
• Manufacturer: ST Microelectronics, Inc.

TS271C,I,M
Figure 15 : Open Loop Frequency Response and
Figure 16 : Gain Bandwidth Product versus
Figure 17 : Phase Margin versus Supply Voltage
10/15
-1 0
5 0
4 0
3 0
2 0
1 0
0.9
0.8
0.7
0.6
0.5
0.4
50
40
30
20
10
0
0
1 0
0
2
T
V
R
C
A
Phase Shift
Supply Voltage
a m b
C C
L
L
V C L
T
R = 100k
C = 1 0 0 p F
A = 1
T
R = 100k
C = 1 0 0 p F
A = 1
a m b
+
= 100k
= 1 0 0 p F
a m b
V
1 0
L
L
L
L
V
S U P P L Y V O L T A G E , V
= 2 5 °C
= 1 0 V
P H A S E
= 1 0 0
S U P P L Y V O L T A G E , V
3
= 2 5 °C
= 2 5 °C
F R E Q U E N C Y , f (H z )
4
4
1 0
4
Gain
Bandwidth
Product
G A IN
8
1 0
8
5
Phase
Margin
1 0
6
1 2
C C
1 2
C C
1 0
(V )
7
(V )
0
4 5
9 0
1 3 5
1 8 0
1 6
1 6
Figure 18 : Phase Margin versus Capacitive Load
Figure 19 : Slew Rate versus Supply Voltage
1.0
0.8
0.6
0.4
0.2
5 0
3 0
40
20
0
0
4
S U P P L Y V O L T A G E , V
S R
6
C A P A C IT A N C E , C
2 0
8
4 0
1 0
6 0
S R
T
R = 100k
C = 1 0 0 p F
a m b
L
L
T
R = 100k
A = 1
V
1 2
L
a m b
C C
V
L
C C
(p F )
= 2 5 °C
8 0
= 1 0 V
= 2 5 °C
(V )
1 4
1 0 0
1 6