TS931B STMicroelectronics, TS931B Datasheet - Page 8

• Manufacturer Part Number: TS931B
• Description: Micropower amplifier with CMOS inputs
• Manufacturer: STMicroelectronics

Electrical characteristics
8/17
Figure 13. Voltage gain and phase vs.
Figure 15. Distortion vs. frequency
Figure 17. Distortion vs. output voltage
0.8
0.6
0.4
0.2
70
60
50
40
30
20
10
1.5
0.5
1
0
0
100
2
1
0
20
200
frequency for C
1
50
RL=100k
Gain = +2
Gain = +2
F = 100Hz
RL=100k
500
100
1,000
Gain
200
2
RL = 100k
CL = 50 pF
Vcc = 3V & 5V
2,000
Frequency (Hz)
Frequency (Hz)
Vcc=3V
Output Voltage (Vpp)
500
5,000
Vcc=5V
Vo=4Vpp
10,000
3
1,000 2,000
Phase
L
20,000
= 50 pF
50,000
4
Vcc=3V
Vo=2Vpp
5,000 10,000
100,000
Vcc=5V
180
160
140
120
100
80
60
5
Doc ID 6911 Rev 4
Figure 14. Voltage gain and phase vs.
Figure 16. Equivalent input noise voltage vs.
Figure 18. Supply voltage rejection vs.
70
60
50
40
30
20
10
0
-40
-45
-50
-55
-60
-65
-70
-75
100
100
100
80
60
40
20
0
frequency for C
frequency
10
frequency
200
Vcc = 5V
Gain = +1
300
500
30
1,000
1,000
Gain
100
RL = 100k
CL = 100 pF
Vcc = 3V & 5V
3,000
2,000
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Vcc = 2.7V
Tamb = 25°C
Rs = 100
TS93x, TS93xA, TS93xB
10,000
5,000
300
10,000
L
30,000
Phase
1,000
= 100 pF
20,000
100,000
50,000
3,000
300,000
100,000
180
160
140
120
100
80
60
40
10,000
1,000,000