Typical Operating Characteristics (continued)
(VCC = 5V, VEE = 0V, VPU = 1.8V, RPU = 10kΩ, VCM = 0V, IOUT = 0A, IREF = 0A, TA = +25°C, unless otherwise noted.)
MAX9038
SUPPLY CURRENT
vs. SWITCHING FREQUENCY
MAX9038
toc03a
FREQUENCY (Hz)
SUPPLY
CURRENT
(A)
10k
100
10
20
30
40
50
60
70
80
0
11M
VCC = 2.7V
VCC = 5V
250
0.01
0.1
1
10
100
1000
200
150
100
50
0
MAX9042/MAX9043/MAX9052/MAX9053
SUPPLY CURRENT vs. SWITCHING FREQUENCY
MAX9038
toc04
SWITCHING FREQUENCY (kHz)
SUPPLY
CURRENT
(μ
A)
VCC = 5.0V
VCC = 2.7V
10,000
1000
100
10
1
0.1
0.01
1
10
0.1
OUTPUT LOW VOLTAGE
vs. OUTPUT SINK CURRENT
MAX9038
toc05
OUTPUT SINK CURRENT (mA)
V
OL
(mV)
VCC = 5.0V
VIN+ < VIN-
VCC = 2.7V
6
Maxim Integrated
Micropower, Single-Supply, UCSP/SOT23
Comparator + Precision Reference ICs
MAX9038–MAX9043/
MAX9050–MAX9053
10,000
1000
100
10
1
0.1
0.01
1
10
0.1
OUTPUT HIGH VOLTAGE
vs. OUTPUT SOURCE CURRENT
MAX9038
toc06
OUTPUT SOURCE CURRENT (mA)
OUTPUT
HIGH
VOLTAGE
(V
CC
-
V
OH
)(mV)
VCC = 5.0V
VIN+ > VIN-
VCC = 2.7V
MAX9038
OUTPUT LOW VOLTAGE
vs. OUTPUT SINK CURRENT
MAX9038
toc05a
OUTPUT SINK CURRENT (mA)
SUPPLY
CURRENT
(A)
15
5
10
50
100
150
200
250
300
0
20
0
20
60
40
80
100
-40
-20
0
20
40
60
80
OUTPUT SHORT-CIRCUIT CURRENT
vs. TEMPERATURE
MAX9038
toc08
TEMPERATURE (
°C)
OUTPUT
SINK
CURRENT
(mA)
VCC = 5.0V
VIN- > VIN+
OUT SHORTED TO VCC
VCC = 2.7V
0
40
20
60
100
80
120
-40
0
-20
20
40
60
80
OUTPUT SHORT-CIRCUIT CURRENT
vs. TEMPERATURE
MAX9038
toc07
TEMPERATURE (
°C)
OUTPUT
SOURCE
CURRENT
(mA)
VCC = 5.0V
VIN+ > VIN-
OUT SHORTED TO VEE
VCC = 2.7V