TS507 STMicroelectronics, TS507 Datasheet - Page 12

• Manufacturer Part Number: TS507
• Description: High precision single supply rail to rail op-amp
• Manufacturer: STMicroelectronics

Specifications of TS507

• Ultra Low Offset Voltage: 25μV typ, 100μV max
• High Speed: 1.9MHz
• Low Consumption: 0.8mA at 2.7V
• Very Large Signal Voltage Gain: 131dB
• High Power Supply Rejection Ratio: 105dB

Electrical characteristics
12/20
Figure 13. Output current vs. output voltage at
Figure 15. Voltage gain and phase vs.
Figure 17. Voltage gain and phase vs.
-10
-20
-20
-30
-40
-40
-50
-100
-100
-125
-150
-10
-20
-20
-30
-40
-40
-50
50
40
40
30
20
20
10
150
125
100
100
50
40
40
30
20
20
10
-25
-50
-75
0 0
0 0
75
50
25
10
10
0 0
0.0
0.0
4
4
Vcc=5V, Vicm=2.5V, G= -100
Rl=2kOhms, Vrl=Vcc/2
Tamb=25°C
Sink
Vid=-1V
Vcc=5V, Vicm=2.5V, G= -100
Rl=2kOhms, Cl=100pF, Vrl=Vcc/2
Tamb=125°C
V
frequency at V
at T=25°C
frequency at V
at T=125°C
T=125°C
CC
1.0
1.0
=5V
Gain
10
10
5
5
Frequency (Hz)
Frequency (Hz)
T=-40°C
Output Voltage (V)
Vcc=5V
2.0
2.0
10
10
CC
CC
T=25°C
Gain
Phase
6
6
=5V and V
=5V and V
3.0
3.0
T=25°C
Phase
Cl=100pF
Cl=230pF
T=125°C
10
4.0
4.0
10
7
7
T=-40°C
Source
Vid=1V
icm
icm
180
150
120
90
60
30
0
-30
-60
-90
-120
-150
-180
180
150
150
120
120
90
90
60
60
30
30
0
-30
-30
-60
-60
-90
-90
-120
-120
-150
-150
-180
=2.5V
=2.5V
5.0
5.0
Figure 14. Positive and negative slew rate vs.
Figure 16. Voltage gain and phase vs.
Figure 18. Closed loop gain in voltage follower
-10
-20
-20
-30
-40
-40
-50
50
40
40
30
20
20
10
-10
-20
-20
-30
-40
-40
-0.2
-0.2
-0.4
-0.4
-0.6
-0.6
-0.8
-0.8
-1.0
-1.0
20
20
10
1.0
1.0
0.8
0.8
0.6
0.6
0.4
0.4
0.2
0.2
0.0
0.0
0 0
10
0 0
10k
2.0
4
TS507 :
V
V
T = 25 °C
R
Vin : from 0.5V to Vcc-0.5V
SR : calculated from 10% to 90%
Vcc=5V, Vicm=2.5V, G= -100
Rl=2kOhms, Cl=100pF, Vrl=Vcc/2
Tamb=-40°C
cc
icm
L
= 10 k
= 5 V
= 2,5 V
supply voltage
frequency at V
at T=-40°C
configuration for different
capacitive load at T=25°C
2.5
Ω
10
3.0
3.0
5
100k
Frequency (Hz)
Supply Voltage (V)
Positive slew rate
Negative slew rate
Frequency (H z)
3.5
G ain without C
G ain with C
G ain with C
4.0
10
CC
Gain
6
=5V and V
4.5
L
=300 pF
T=-40°C
1M
L
L
=550 pF
Phase
5.0
5.0
10
T=-40°C
T=125°C
T=125°C
7
T=25°C
T=25°C
5.5
icm
180
150
120
90
60
30
0
-30
-60
-90
-120
-150
-180
=2.5V
TS507
10M
6.0