Data Sheet
Electrical Characteristics
T
A
= 25°C (if
bold,
T
A
= -40 to +85°C), V
s
= +5V, -V
s
= GND unless otherwise noted.
Symbol
Parameter
Conditions
Min
Typ
2
25
5
Max
5
7
250
400
50
200
Units
mV
DC Performance
V
IO
I
b
I
OS
CMIR
VG
Input Offset Voltage
Input Bias Current
Input Offset Current
Common Mode Input Range
(3)
Voltage Gain
V
OUT
= 1.4V, R
S
= 0Ω, V
S
= 5V to 30V
V
CM
= 0V
V
CM
= 0V
+V
S
= 30V
+V
S
= 15V, R
L
= ≥15kΩ, V
OUT
= 1V to 11V
R
L
= ∞, +V
S
= 30V
Supply Current, CLC2550
R
L
= ∞, +V
S
= 5V
I
S
R
L
= ∞, +V
S
= 30V
Supply Current, CLC4550
R
L
= ∞, +V
S
= 5V
0
50
200
0.7
0.6
1.2
0.9
1.7
3.0
1.0
2.0
2.5
3.0
2.0
3.0
C
omlinear
CLC2550, CLC4550
Low Power, Low Offset, 2V to 36V Comparators
mV
nA
nA
nA
nA
V
V/mV
mA
mA
mA
mA
mA
mA
mA
mA
+V
S
- 1.5
Time Domain Response
t
RLS
Large Signal Response Time
V
IN
= TTL logic swing, V
REF
= 1.4V, V
RL
= 5V,
R
L
= 5.1kΩ
V
RL
= 5V, R
L
= 5.1kΩ, 5mV overdrive
t
R
Response Time
V
RL
= 5V, R
L
= 5.1kΩ, 10mV overdrive
V
RL
= 5V, R
L
= 5.1kΩ, 15mV overdrive
200
1.3
0.9
0.8
6.0
16
0.1
1
200
400
500
ns
μs
μs
μs
mA
nA
μA
mV
mV
Output Characteristics
I
SINK
I
LEAK
V
SAT
Output Sink Current
Output Leakage Current
Saturation Voltage
V
IN+
= 0V, V
IN-
= 1V, V
OUT
= 1.5V
V
IN+
= 1V, V
IN-
= 0V, V
OUT
= 5V
V
IN+
= 1V, V
IN-
= 0V, V
OUT
= 30V
V
IN+
= 0V, V
IN-
= 1V, I
SINK
≤ 4mA
Notes:
1. 100% tested at 25°C
2. Limits over the full temperature range are guaranteed by design.
3. The input common mode voltage of either input signal voltage should be kept > 0.3V at 25°C. The upper end of the common-mode voltage range is +V
S
- 1.5V at
25°C, but either or both inputs can go to +18V without damages, independent of the magnitude of V
S
.
Rev 1A
©2007-2009 CADEKA Microcircuits LLC
www.cadeka.com
4
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
