LM393 Datasheet, PDF (4/10 Pages) Motorola, Inc – SINGLE SUPPLY, LOW POWER DUAL COMPARATORS

LM393, LM293, LM2903, LM2903V, NCV2903
LM293/393
80
70
60
50
40
T_A = +25° C
30
T_A = −55° C
T_A = 0° C
T_A = +70° C
20
T_A = +125°C
10
0
0 5.0 10 15 20 25 30 35 40
V_CC, SUPPLY VOLTAGE (Vdc)
Figure 2. Input Bias Current versus
Power Supply Voltage
80
70
60
50
40
30
20
10
0
0
LM2903
T_A = −40° C
T_A = 0° C
T_A = +25° C
T_A = +85° C
5.0 10 15 20 25 30
V_CC, SUPPLY VOLTAGE (Vdc)
35 40
Figure 3. Input Bias Current versus
Power Supply Voltage
10
Out of
Saturation
1.0
T_A = +125°C
0.1
T_A = +25° C
T_A = −55° C
0.01
0.001
0.01
0.1
1.0
10
100
I_Sink, OUTPUT SINK CURRENT (mA)
Figure 4. Output Saturation Voltage
versus Output Sink Current
10
Out of
Saturation
1.0
T_A = +85° C
0.1 _{TA = +25° C}
0.01
T_A = 0° C
0.001
0.01
T_A = −40° C
0.1
1.0
10
100
I_Sink, OUTPUT SINK CURRENT (mA)
Figure 5. Output Saturation Voltage
versus Output Sink Current
1.0
T_A = −55° C
0.8
T_A = 0° C
T_A = +25° C
0.6
T_A = +70° C
0.4
T_A = +125°C
0.2
R_L = R
0
5.0 10 15 20 25 30 35 40
V_CC, SUPPLY VOLTAGE (Vdc)
Figure 6. Power Supply Current versus
Power Supply Voltage
T_A = −40° C
1.2
1.0
T_A = 0° C
T_A = +25° C
0.8
0.6
T_A = +85° C
R_L = R
0.4
0 5.0 10 15 20 25 30 35 40
V_CC, SUPPLY VOLTAGE (Vdc)
Figure 7. Power Supply Current versus
Power Supply Voltage
http://onsemi.com
4