LPV542 Datasheet, PDF (10/29 Pages) Texas Instruments – LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier

LPV542
SNOSCX9 – MARCH 2015
www.ti.com
Typical Characteristics (continued)
T_A = 25 °C, V_S = 5 V, V_OUT = V_CM = V_S/2, R_LOAD = 1 MΩ connected to V_S/2, and C_L = 20 pF, unless otherwise noted.
100
100
10
10
1
1
0.1
0.01
0.001
1
V_S = 5 V
10
100
1000
Output Referred to V- (mV)
-40°C
25°C
125°C
10000
SNK
Figure 13. Output Sinking Current vs
Output Swing at 5 V
50
45
40
35
30
25
20
15
-40°C
10
5
0
1.5
2
2.5
3
3.5
4
Supply Voltage (V)
Output set high (sourcing), shorted to V–
25°C
125°C
4.5
5
SHR
Figure 15. Output Short Circut Current to V- vs
Supply Voltage
0.10
0.08
0.06
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
-0.10
-0.3 0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1
Common Mode Voltage (V)
C001
V_S = 1.8 V
T_A = 25°C
Figure 17. Input Bias Current vs
Common Mode Voltage at 1.8 V
0.1
0.01
0.001
1
V_S = 5 V
10
100
1000
Output Referred to V+ (mV)
-40°C
25°C
125°C
10000
SRC
Figure 14. Output Sourcing Current vs
Output Swing at 5 V
50
45
40
35
30
25
20
15
-40°C
10
5
0
1.5
2
2.5
3
3.5
4
Supply Voltage (V)
Ouput set low (sinking), shorted to V+
25°C
125°C
4.5
5
SHR
Figure 16. Output Short Circut Current to V+ vs
Supply Voltage
0.10
0.08
0.06
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
-0.10
-0.3 0.3
V_S = 3.3 V
0.9
1.5
2.1
2.7
Common Mode Voltage (V)
T_A = 25°C
3.3
C004
Figure 18. Input Bias Current vs
Common Mode Voltage at 3.3V
10
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