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QUAD DIFFERENTIAL COMPARATORS
SLCS006N – OCTOBER 1979 – REVISED NOVEMBER 2006
Electrical Characteristics
at specified free-air temperature, V
CC
= 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
(1)
Non-A devices
A-suffix devices
T
A (2)
25°C
Full range
25°C
Full range
25°C
Full range
25°C
Full range
25°C
Full range
V
CC
= 15 V, V
O
= 1.4 V to 11.4 V,
R
L
≥
15 kΩ to V
CC
V
ID
= 1 V
V
ID
= –1 V,
I
OL
= 4 mA
V
ID
= –1 V,
V
O
= 2.5 V,
No load
V
OH
= 5 V
V
OH
= V
CC
MAX
(3)
Non-V devices
V
OL
I
OL
I
CC
(1)
(2)
(3)
Low-level output voltage
Low-level output current
Supply current
(four comparators)
V-suffix devices
All devices
V
OL
= 1.5 V
V
CC
= 5 V
V
CC
= MAX
(3)
25°C
25°C
Full range
25°C
Full range
25°C
25°C
6
16
0.8
1
2
2.5
150
150
0 to
V
CC
– 1.5
0 to
V
CC
– 2
25
100
0.1
50
1
500
400
700
mA
mA
mV
–25
5
1
LM2901
MIN
TYP
2
MAX
7
15
2
4
50
200
–250
–500
nA
nA
mV
UNIT
V
IO
Input offset voltage
V
IC
= V
ICR
min,
V
O
= 1.4 V,
V
CC
= 5 V to MAX
(3)
I
IO
I
IB
Input offset current
Input bias current
V
O
= 1.4 V
V
O
= 1.4 V
V
ICR
Common-mode
input-voltage range
Large-signal
differential-voltage
amplification
High-level output current
V
A
VD
V/mV
nA
µA
I
OH
All characteristics are measured with zero common-mode input voltage, unless otherwise specified.
Full range (MIN to MAX) for LM2901 is –40°C to 125°C. All characteristics are measured with zero common-mode input voltage, unless
otherwise specified.
V
CC
MAX = 30 V for non-V devices, and 32 V for V-suffix devices
Switching Characteristics
V
CC
= 5 V, T
A
= 25°C
PARAMETER
Response time
TEST CONDITIONS
R
L
connected to 5 V through 5.1 kΩ,
C
L
= 15 pF
(1) (2)
100-mV input step with 5-mV overdrive
TTL-level input step
LM2901
TYP
1.3
0.3
UNIT
µs
(1)
(2)
C
L
includes probe and jig capacitance.
The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.
7
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