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LMV821 数据表(PDF) 13 Page - STMicroelectronics

部件名 LMV821
功能描述  Tiny packages
PDF  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LMV821 数据表(HTML) 13 Page - STMicroelectronics

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DocID022467 Rev 4
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LMV82x, LMV82xA
Electrical characteristics
32
Figure 8. Output current vs. supply voltage at
Vicm = VCC/2
Figure 9. Voltage gain and phase with
CL = 40 pF
2.0
2.0
2.5
3.0
3.0
3.5
4.0
4.0
4.5
5.0
5.0
5.5
-90
-90
-60
-60
-30
-30
0
0
30
30
60
60
90
90
Source
Vid=1V
Sink
Vid=-1V
T=-40°C
T=25°C
T=125°C
T=-40°C
Vicm=Vcc/2
T=125°C
T=25°C
Supply Voltage (V)
10k
100k
1M
10M
-20
-10
0
10
20
30
40
-270
-225
-180
-135
-90
-45
0
Frequency (Hz)
Gain
Phase
Vcc=5V
Vicm=2.5V
Rl=10k
Ω
Cl=40pF
Gain=-100
T=125°C
T=-40°C
T=25°C
Figure 10. Voltage gain and phase with
CL = 100 pF
Figure 11. Voltage gain and phase with
CL = 200 pF
10k
100k
1M
10M
-20
-10
0
10
20
30
40
-270
-225
-180
-135
-90
-45
0
Frequency (Hz)
Gain
Phase
Vcc=5V
Vicm=2.5V
Rl=10k
Ω
Cl=100pF
Gain=-100
T=125°C
T=-40°C
T=25°C
10k
100k
1M
10M
-20
-10
0
10
20
30
40
-270
-225
-180
-135
-90
-45
0
Frequency (Hz)
Gain
Phase
Vcc=5V
Vicm=2.5V
Rl=10k
Ω
Cl=200pF
Gain=-100
T=125°C
T=-40°C
T=25°C
Figure 12. Phase margin vs. output current at
VCC = 5 V
Figure 13. Stability in follower configuration
-1.0 -0.8 -0.6 -0.4 -0.2
0.0
0.2
0.4
0.6
0.8
1.0
0
10
20
30
40
50
60
70
80
Sink
Source
Cl=40pF
Cl=100pF
Vcc=5V
Vicm=2.5V
Vload=2.5V
Rl=10K
Ω
T=25°C
Output Current (mA)
100k
1M
10M
-15
-10
-10
-5
0
0
5
10
10
15
Vcc=5V
Vicm=2.5V
Rl=10k
Ω
T=25°C
Cl=20pF
Cl=100pF
Cl=200pF
Cl=50pF
Frequency (Hz)



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