Datasheet

DocID10958 Rev 6 13/20
TS507 Electrical characteristics
Figure 19. Gain margin according to the output
load, at V
CC
=5 V and T=25 °C
Figure 20. Phase margin according to the
output load, at V
CC
=5 V and T=25 °C
1 10 100 1k 10k 100k 1M 10M
1E-12
1E-11
1E-10
1E-9
1E-8
1E-7
1E-6
30 dB
20 dB
10 dB
V
cc
= 5 V
V
icm
= 2,5 V
T
amb
= 25 °C
0 dB
UNSTABLE
STABLE
Load Capacitor (F)
Load Resistor (Ω)
1 10 100 1k 10k 100k 1M 10M
1E-12
1E-11
1E-10
1E-9
1E-8
1E-7
1E-6
50 °
40 °
30 °
20 °
10 °
V
cc
= 5 V
V
icm
= 2,5 V
T
amb
= 25 °C
0 °
UNSTABLE
STABLE
Load Capacitor (F)
Load Resistor (Ω)
Figure 21. Gain margin vs. output current,
at V
CC
=5 V and T=25 °C
Figure 22. Phase margin vs. output current,
at V
CC
=5 V and T=25 °C
-4-4 -3 -2-2 -1 00122344
-2.5
0.00.0
2.5
5.05.0
7.5
10.010.0
12.5
15.015.0
17.5
20.020.0
Recommended area
V
cc
= 5 V
V
icm
= 2,5 V
T
amb
= 25 °C
R
L
= 2 kΩ
550 pF
300 pF
100 pF
Gain Margin (dB)
Output Current (mA)
-4-4 -3 -2-2 -1 00122344
-10
00
10
2020
30
4040
50
6060
70
Recommended area
100 pF
300 pF
550 pF
V
cc
= 5 V
V
icm
= 2,5 V
T
amb
= 25 °C
R
L
= 2 kΩ
Phase Margin (°)
Output Current (mA)
Figure 23. Phase and gain margins vs
capacitive load at = 25 °C
Figure 24. Distortion + noise vs. output voltage
10p 100p 1n 10n
-40-40
-30
-20-20
-10
00
10
2020
30
-100
-75
-50
-25
0
25
50
75
V
cc
= 5 V
V
icm
= 2,5 V
T
amb
= 25 °C
R
L
= 2 kΩ
Phase Margin
Gain Margin
Gain (dB)
Load Capacitor (F)
Phase (°)
0.01 0.1 1
0.0001
0.0010
0.0100
0.1000
f=1kHz
Rl=2kOhms
Gain=1
BW=22kHz
Vicm=(Vcc-1V)/2
Vcc=5V
Vcc=3.3V
Vcc=2.7V
THD + N (%)
Output Voltage (Vpp)