TS1874A STMicroelectronics, TS1874A Datasheet - Page 9

• Manufacturer Part Number: TS1874A
• Description: 1.8V min. voltage supply, micropower
• Manufacturer: STMicroelectronics

TS187x, TS187xA
Figure 7.
Figure 9.
Figure 11. Power supply voltage rejection vs.
110
110
100
100
120
120
115
115
110
110
105
105
100
100
90
90
80
80
70
70
60
60
95
95
90
90
85
85
-20
-20
-30
-30
-40
-40
-50
-50
-60
-60
-70
-70
-80
-80
-40
-40
-40
-40
100
100
Vcc = 3V
Vcc = 3V
Vicm = 0V
Vicm = 0V
-20
-20
-20
-20
Vcc = 1.8V
Vcc = 1.8V
Vicm = 0.7V
Vicm = 0.7V
Gain = 10
Gain = 10
Common mode rejection vs.
temperature
Supply voltage rejection vs.
temperature at Vcc = 3 V
frequency
0
0
0
0
1000
1000
20
20
20
20
Temperature (°C)
Temperature (°C)
Temperature (°C)
Temperature (°C)
Frequency (Hz)
Frequency (Hz)
40
40
40
40
60
60
60
60
Vcc = 3V
Vcc = 3V
Vicm = 0V
Vicm = 0V
Vcc = 1.8V
Vcc = 1.8V
Vicm = 0V
Vicm = 0V
Vcc = 5V
Vcc = 5V
Vicm = 0V
Vicm = 0V
10000
10000
80
80
80
80
100
100
100
100
120
120
120
120
Doc ID 6992 Rev 5
100000
100000
140
140
140
140
Figure 8.
Figure 10. Supply voltage rejection vs.
Figure 12. Open loop gain vs. temperature
110
110
100
100
110
110
100
100
110
110
100
100
90
90
80
80
70
70
60
60
90
90
80
80
70
70
60
60
90
90
80
80
70
70
-40
-40
-40
-40
-40
-40
Vcc = 5V
Vcc = 5V
Vicm = 0V
Vicm = 0V
Vcc = 1.8V
Vcc = 1.8V
Vicm = 0V
Vicm = 0V
Vcc = 1.8V
Vcc = 1.8V
Vicm = 0.9V
Vicm = 0.9V
-20
-20
-20
-20
-20
-20
Supply voltage rejection vs.
temperature at Vcc = 1.8 V
temperature at Vcc = 5 V
at Vcc = 1.8 V
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
Electrical characteristics
40
40
60
60
60
60
60
60
80
80
80
80
80
80
RL = 600 Ohms
RL = 600 Ohms
RL = 2 kOhms
RL = 2 kOhms
100
100
100
100
100
100
120
120
120
120
120
120
140
140
140
140
140
140
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