MAX4173 Maxim, MAX4173 Datasheet - Page 5

• Manufacturer Part Number: MAX4173
• Description: The MAX4173 low-cost, precision, high-side current-sense amplifier is available in a tiny SOT23-6 package
• Manufacturer: Maxim

(V
CC
= +12V, V
(45mV/div)
(50mV/div)
(5mV/div)
(2V/div)
OUT
OUT
-0.5
-1.0
-1.5
-2.0
2.0
1.5
1.0
0.5
IN
IN
0
-50
RS+
LARGE-SIGNAL TRANSIENT RESPONSE
SMALL-SIGNAL TRANSIENT RESPONSE
C
C
-35 -20
L
L
= +12V, V
= 5pF
= 5pF
_______________________________________________________________________________________
(V
(V
MAX4173T
TOTAL OUTPUT ERROR
SENSE
SENSE
vs. TEMPERATURE
TEMPERATURE (°C)
-5
MAX4173F
= 6mV to 100mV)
MAX4173T
= 95mV TO 100mV)
10
SENSE
2µs/div
2µs/div
25
MAX4173H
MAX4173F
= +100mV, T
40
Low-Cost, SOT23, Voltage-Output,
High-Side Current-Sense Amplifier
55
70
85
Typical Operating Characteristics (continued)
A
= +25°C, unless otherwise noted.)
100mV
6mV
5V
0.3V
100mV
95mV
2.0V
1.9V
(100mV/div)
(500mV/div)
(45mV/div)
(45mV/div)
(5mV/div)
(3V/div)
OUT
OUT
OUT
IN
IN
IN
SMALL-SIGNAL TRANSIENT RESPONSE
LARGE-SIGNAL TRANSIENT RESPONSE
LARGE-SIGNAL TRANSIENT RESPONSE
C
C
C
L
L
L
= 5pF
= 5pF
= 5pF
(V
(V
(V
SENSE
SENSE
SENSE
MAX4173F
= 95mV TO 100mV)
MAX4173H
MAX4173T
= 6mV to 100mV)
= 6mV to 100mV)
2µs/div
2µs/div
2µs/div
100mV
95mV
5V
4.75V
100mV
6mV
2V
0.120V
100mV
6mV
10V
0.6V
5