Datasheet
TS274 Electrical characteristics
7/14
Figure 9. Open loop frequency response and
phase shift
Figure 10. Phase margin vs. capacitive load
50
40
30
20
10
0
-10
6
10
10
23
10
4
10
5
10
7
10
GAIN (dB)
PHASE (Degrees)
0
45
90
135
180
FREQUENCY, f (Hz)
T = 25°C
V=10V
R = 10k
Ω
C = 100pF
A=100
amb
CC
L
L
VCL
PHASE
GAIN
Phase
Margin
Gain
Bandwidth
Product
+
70
60
50
40
30
L
CAPACITANCE, C
(pF)
PHASE MARGIN,
m
(Degrees)
φ
200
80
100
6040
amb
L
V
T
= 25°C
R = 10k
Ω
A
=1
V=10V
CC
Figure 11. Gain bandwidth product vs. supply
voltage
Figure 12. Slew rate vs. supply voltage
0
4 8 12 16
GAIN BANDW. PROD., GBP (MHz)
amb
L
L
V
T
= 25°C
R = 10k
Ω
C = 100pF
A
=1
SUPPLY VOLTAGE, V
(V)
CC
5
4
3
2
1
2
4 6 8 10 12 14 16
SUPPLY VOLTAGE, V (V)
CC
SLEW RATES, SR (V/
μ
s)
SR
SR
amb
L
L
T
= 25°C
R = 10k
Ω
C = 100pF
3
4
5
6
7
Figure 13. Phase margin vs. supply voltage Figure 14. Input voltage noise vs. frequency
48
04 8
12
16
SUPPLY VOLTAGE, V (V)
CC
PHASE MARGIN, m (Degrees)
φ
44
36
32
amb
L
L
V
T
= 25°C
R = 10k
Ω
C = 100pF
A
=1
28
40
300
200
100
0
EQUIVALENT INPUT NOISE
VOLTAGE (nV/VHz)
110
100
1000
FREQUENCY (Hz)
= 10V
= 25°C
T
a
m
b
V
CC
=100
Ω
R
S