76V, High-Side, Current-Sense Amplifiers with
Voltage Output
Typical Operating Characteristics (continued)
(VCC = VRS+ = 48V, VSENSE = 0V, CLOAD = 20pF, RLOAD = ∞, TA = +25°C, unless otherwise noted.)
60
65
75
70
80
85
428
16
40
52
64
76
MAX4080
SUPPLY CURRENT vs. VCC
MAX4080
toc10
VCC (V)
SUPPLY
CURRENT
(
A)
NO LOAD
VSENSE = 0V
MAX4080
toc11
VCC (V)
SUPPLY
CURRENT
(
A)
64
52
16
28
40
85
90
95
100
105
110
115
120
125
476
MAX4081
SUPPLY CURRENT vs. VCC
VREF = 2.5V
NO LOAD
VSENSE = 0V
65
80
75
70
90
85
110
105
100
95
115
-50
-25
0
25
50
75
100
125
MAX4080
SUPPLY CURRENT vs. TEMPERATURE
MAX4080
toc12
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
65
80
75
70
90
85
110
105
100
95
115
-50
-25
0
25
50
75
100
125
MAX4081
SUPPLY CURRENT vs. TEMPERATURE
MAX4080
toc13
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
VREF1A = VREF1B = 2.5V
MAX4080
toc14
IOUT (SOURCING) (mA)
V
OUT
HIGH
VOLTAGE
(V
CC
-
V
OH
)(V)
0.9
0.8
0.6 0.7
0.2 0.3 0.4 0.5
0.1
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0
1.0
VOUT HIGH VOLTAGE
vs. IOUT (SOURCING)
VCC = 4.5V
TA = +125
°C
TA = +85
°C
TA = +25
°C
TA = 0
°C TA = -40°C
450
400
350
300
250
200
150
100
50
100
150
200
250
300
0
0500
VOUT LOW VOLTAGE
vs. IOUT (SINKING)
MAX4080
toc15
IOUT (SINKING) (
A)
V
OUT
LOW
VOLTAGE
(mV)
TA = +125
°C
TA = +85
°C
TA = +25
°C
TA = 0
°C
TA = -40
°C
VCC = 4.5V
MAX4080 toc16
INPUT
5mV/div
OUTPUT
25mV/div
20
s/div
MAX4080F
SMALL-SIGNAL TRANSIENT RESPONSE
MAX4080 toc17
INPUT
5mV/div
OUTPUT
100mV/div
20
s/div
MAX4080T
SMALL-SIGNAL TRANSIENT RESPONSE
MAX4080 toc18
INPUT
5mV/div
OUTPUT
300mV/div
20
s/div
MAX4080S
SMALL-SIGNAL TRANSIENT RESPONSE
MAX4080/MAX4081
6
Maxim Integrated