TS274 STMicroelectronics, TS274 Datasheet - Page 7

• Manufacturer Part Number: TS274
• Description: Micropower, wide range of input offset voltage
• Manufacturer: STMicroelectronics

Specifications of TS274

• Gain Bandwidth Product: 3.5MHz

TS274
Figure 9.
Figure 11. Gain bandwidth product vs. supply
Figure 13. Phase margin vs. supply voltage
-1 0
5 0
4 0
3 0
2 0
1 0
0
1 0
48
44
40
36
32
28
5
4
3
2
0
1
2
T
V
R
C
A
a m b
0
C C
L
L
V C L
Open loop frequency response and
phase shift
voltage
= 10k Ω
= 1 0 0 p F
+
1 0
T
R = 10kΩ
C = 1 0 0 p F
A = 1
= 2 5 °C
= 1 0 V
a m b
P H A S E
L
L
V
S U P P L Y V O L T A G E , V
= 1 0 0
3
S U P P L Y V O L T A G E , V
F R E Q U E N C Y , f (H z )
= 2 5 °C
4
4
1 0
4
8
G A IN
8
Gain
Bandwidth
Product
1 0
5
T
R = 10kΩ
C = 1 0 0 p F
A = 1
a m b
V
L
L
1 0
1 2
Phase
Margin
1 2
= 2 5 °C
C C
C C
6
(V )
(V )
1 0
7
1 6
0
4 5
9 0
1 3 5
1 8 0
1 6
Figure 10. Phase margin vs. capacitive load
Figure 12. Slew rate vs. supply voltage
Figure 14. Input voltage noise vs. frequency
7
6
5
4
3
2
3 0 0
2 0 0
1 0 0
7 0
6 0
5 0
4 0
3 0
4
0
0
1
T
R = 10kΩ
C = 1 0 0 p F
a m b
S U P P L Y V O L T A G E , V
L
L
6
C A P A C IT A N C E , C
2 0
= 2 5 °C
F R E Q U E N C Y (H z )
8
1 0
4 0
Electrical characteristics
1 0
S R
6 0
V
T
R = 10kΩ
A = 1
V
T
R
a m b
V
L
C C
amb
C C
1 2
S
1 0 0
L
C C
(p F )
= 1 0 0Ω
= 1 0 V
= 2 5 °C
= 2 5 °C
8 0
= 1 0 V
S R
(V )
1 4
1 0 0
1 0 0 0
1 6
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