TS27L4C STMicroelectronics, TS27L4C Datasheet - Page 6

• Manufacturer Part Number: TS27L4C
• Description: Precision Very Low Power Cmos Quad Operational Amplifier
• Manufacturer: STMicroelectronics

TS27L4C,I,M
Figure 5 : Open Loop Frequency Response and
Figure 6 : Gain Bandwidth Product versus Supply
Figure 7 : Phase Margin versus Supply Voltage
6/9
-1 0
5 0
4 0
3 0
2 0
1 0
1 2 0
1 0 0
6 0
5 0
4 0
3 0
0
8 0
6 0
4 0
0
1 0
0
2
T
V
R
C
A
Phase Shift
Voltage
T
R
C
A
amb
CC
L
L
VCL
amb
T
R
C
A
L
L
V
S U P P L Y V O L T A G E , V
= 1 M
= 1 0 0 p F
+
1 0
amb
V
S U P P L Y V O L T A G E , V
L
L
= 25° C
P H A S E
= 1 0 V
= 1 M
= 1 0 0 p F
= 1
= 1 0 0
3
= 2 5 °C
4
F R E Q U E N C Y , f (H z )
= 1 M
= 1 0 0 p F
= 1
= 25° C
4
1 0
4
G A IN
8
Gain
Bandwidth
Product
1 0
8
5
1 0
Phase
Margin
CC
6
1 2
CC
1 2
(V )
1 0
(V )
7
0
4 5
9 0
1 3 5
1 8 0
1 6
1 6
Figure 8 : Phase Margin versus Capacitive Load
Figure 9 : Slew Rate versus Supply Voltage
Figure 10 : Input Voltage Noise versus
0 .0 5
0 .0 4
0 .0 3
0 .0 2
8 0
7 0
6 0
5 0
4 0
300
200
100
0
4
0
Frequency
T
R
C
1
amb
L
L
S U P P L Y V O L T A G E , V
C A P A C IT A N C E , C
= 1 M
= 1 0 0 p F
2 0
6
= 2 5 °C
FREQUENCY (Hz)
8
4 0
10
1 0
S R
6 0
V
T
R
T
R
A
V
amb
CC
S
100
amb
L
1 2
CC
L
V
CC
= 100
= 10V
= 1 M
= 1
= 1 0 V
= 25˚C
(p F )
8 0
= 2 5 °C
S R
(V )
1 4
1000
1 0 0
1 6