LPV542 Datasheet, PDF (8/29 Pages) Texas Instruments – LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier

LPV542
SNOSCX9 – MARCH 2015
www.ti.com
6.8 Typical Characteristics
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.
1000
900
800
700
600
500
400
300
200
100
0
1.5
V_CM = 0.3V
2 2.5
No Output Load
3 3.5 4 4.5
Supply Voltage (V)
V_CM = 0.3 V
125°C
85°C
25°C
0°C
-40°C
5 5.5
C001
Figure 1. Supply Voltage vs Supply Current per Channel,
Low Vcm
1000
900
800
700
600
500
400
300
200
100
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
Common Mode Voltage (V)
No Output Load
125°C
85°C
25°C
0°C
-40°C
1.6 1.8
C001
Figure 3. Supply Current vs
Common Mode at 1.8 V
1000
900
800
700
600
500
400
300
200
100
0
0.0 0.3 0.6
No Output Load
0.9 1.2 1.5 1.8 2.1 2.4
Common Mode Voltage (V)
125°C
85°C
25°C
0°C
-40°C
2.7 3.0 3.3
C001
Figure 5. Supply Current vs
Common Mode at 3.3 V
1000
900
V_CM = V_S - 0.3V
800
700
600
500
400
300
200
100
0
1.5 2 2.5 3 3.5 4 4.5
Supply Voltage (V)
No Output Load
V_CM = (V+) – 0.3 V
125°C
85°C
25°C
0°C
-40°C
5 5.5
C001
Figure 2. Supply Voltage vs Supply Current per Channel,
High Vcm
1000
900
800
700
600
500
400
300
200
100
0
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1
Common Mode Voltage (V)
No Output Load
125°C
85°C
25°C
0°C
-40°C
2.4 2.7
C001
Figure 4. Supply Current vs
Common Mode at 2.7 V
1000
900
800
700
600
500
400
300
125°C
85°C
200
25°C
100
0°C
-40°C
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Common Mode Voltage (V)
C001
No Output Load
Figure 6. Supply Current vs
Common Mode at 5 V
8
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