LM111, LM211, LM311
DIFFERENTIAL COMPARATORS WITH STROBES
SLCS007H – SEPTEMBER 1973 – REVISED AUGUST 2003
TYPICAL CHARACTERISTICS
†
INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
20
18
I
IO
– Input Offset Current – nA
16
14
12
10
8
6
LM311
4
2
0
–60 –40 –20
LM111
LM211
Condition 1
LM111
LM211
I
IB
– Input Bias Current – nA
LM311
VCC± =
±15
V
VO = 1 V to 14 V
See Note A
500
450
400
350
300
250
200
150
LM311
100
50
40
60
80 100 120 140
LM111
LM211
0
20
40
60
80 100 120 140
Condition 1
LM111
LM211
Condition 2
LM311
INPUT BIAS CURRENT
vs
FREE-AIR TEMPERATURE
VCC± =
±15
V
VO = 1 V to 14 V
See Note A
Condition 2
0
20
0
–60 –40 –20
TA – Free-Air Temperature –
°C
NOTE A: Condition 1 is with BALANCE and BAL/STRB open.
Condition 2 is with BALANCE and BAL/STRB connected
to VCC+.
TA – Free-Air Temperature –
°C
NOTE A: Condition 1 is with BALANCE and BAL/STRB open.
Condition 2 is with BALANCE and BAL/STRB connected
to VCC+.
Figure 1
Figure 2
† Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
6
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