G
M
3
9
3
5
Typical Performance Characteristics
80
70
60
50
40
30
20
10
0
5
10
15
20
25
30
35
40
V
, Supply Voltage(Vdc)
CC
I
,
In
p
u
t
B
ia
s
C
u
rr
e
n
t
(n
A
)
IB
T = -55°C
A
T = -0°C
A
T = 125°C
A
T = 25°C
A
T = 70°C
A
Figure 1. Input Bias Current versus Power
Supply Voltage
10
1.0
0.1
0.01
0.001
0.01
0.1
1.0
10
100
I
, Output Sink Current (mA)
sink
V
,
S
a
tu
ra
ti
o
n
V
o
lt
a
g
e
(V
d
c
)
O
L
Figure 2. Output Saturation Voltage versus
Output Sink Current
Out of
Saturation
T = 125°C
A
T = 25°C
A
T = -55°C
A
1.0
0.8
0.6
0.4
0.2
0
5
10
15
20
25
30
35
40
V
, Supply Voltage(Vdc)
CC
I
,
S
u
p
ly
C
u
rr
e
n
t
(m
A
)
C
Figure 3. Power Supply Current versus
Power Supply Voltage
T = -55°C
A
T = 0°C
A
T = 25°C
A
T = 70°C
A
T = 125°C
A
R =
L
A
MICROELECTRONICS
GM393
LOW POWER DUAL DIFFERENTIAL COMPARATOR
Signal Conditioning
