TS1871 STMicroelectronics, TS1871 Datasheet - Page 10

• Manufacturer Part Number: TS1871
• Description: 1.8V Input/Output Rail-to-Rail Low Power Operational Amplifiers
• Manufacturer: STMicroelectronics

Electrical characteristics
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Figure 13. Open loop gain vs. temperature
Figure 15. High level output voltage vs.
Figure 17. High level output voltage vs.
110
110
100
100
110
110
100
100
80
80
70
70
60
60
50
50
40
40
30
30
20
20
90
90
80
80
70
70
90
90
80
80
70
70
60
60
50
50
40
40
-40
-40
-40
-40
-40
-40
Vcc = 3V
Vcc = 3V
Vicm = 1.5V
Vicm = 1.5V
RL = 600 ohms
RL = 600 ohms
-20
-20
RL = 2 kohms
RL = 2 kohms
-20
-20
-20
-20
at Vcc = 3 V
temperature, R
temperature, R
0
0
0
0
0
0
20
20
20
20
20
20
Temperature (°C)
Temperature (°C)
Temperature (°C)
Temperature (°C)
Temperature (°C)
Temperature (°C)
40
40
40
40
40
40
Vcc = 3V
Vcc = 3V
Vcc = 5V
Vcc = 5V
Vcc = 1.8V
Vcc = 1.8V
L
L
60
60
60
60
60
60
= 600 Ω
= 2 kΩ
80
80
80
80
80
80
RL = 2 kOhms
RL = 2 kOhms
RL = 600 Ohms
RL = 600 Ohms
100
100
100
100
100
100
Vcc = 5V
Vcc = 5V
Vcc = 1.8V
Vcc = 1.8V
Vcc = 3V
Vcc = 3V
120
120
120
120
120
120
Doc ID 6992 Rev 5
140
140
140
140
140
140
Figure 14. Open loop gain vs. temperature
Figure 16. Low level output voltage vs.
Figure 18. Low level output voltage vs.
110
110
100
100
110
110
100
100
80
80
70
70
60
60
50
50
40
40
30
30
20
20
90
90
80
80
70
70
90
90
80
80
70
70
60
60
50
50
40
40
-40
-40
-40
-40
-40
-40
Vcc = 5V
Vcc = 5V
Vicm = 2.5V
Vicm = 2.5V
RL = 600 ohms
RL = 600 ohms
-20
-20
RL = 2 kohms
RL = 2 kohms
-20
-20
-20
-20
at Vcc = 5 V
temperature, R
temperature, R
0
0
0
0
0
0
20
20
20
20
20
20
Temperature (°C)
Temperature (°C)
Temperature (°C)
Temperature (°C)
Temperature (°C)
Temperature (°C)
40
40
40
40
40
40
L
L
60
60
60
60
60
60
= 600 Ω
= 2 kΩ
TS187x, TS187xA
80
80
80
80
80
80
RL = 2 kOhms
RL = 2 kOhms
RL = 600 ohms
RL = 600 ohms
100
100
100
100
100
100
Vcc = 5V
Vcc = 5V
Vcc = 5V
Vcc = 5V
Vcc = 3V
Vcc = 3V
Vcc = 1.8V
Vcc = 1.8V
Vcc = 3V
Vcc = 3V
Vcc = 1.8V
Vcc = 1.8V
120
120
120
120
120
120
140
140
140
140
140
140