MAX4073F Maxim, MAX4073F Datasheet - Page 6

• Manufacturer Part Number: MAX4073F
• Description: The MAX4073 low-cost, high-side current-sense amplifier features a voltage output that eliminates the need for gain-setting resistors making it ideal for cell phones, notebook computers, PDAs, and other systems where current monitoring is crucial
• Manufacturer: Maxim

Low-Cost, SC70, Voltage-Output,
High-Side Current-Sense Amplifier
(V
6
45mV/div
45mV/div
CC
0.9V/div
4.7V/div
V
V
SENSE
_______________________________________________________________________________________
SENSE
OUT
OUT
= +12V, V
RS+
MAX4073T LARGE-SIGNAL
MAX4073H LARGE-SIGNAL
TRANSIENT RESPONSE
TRANSIENT RESPONSE
= +12V, V
1µs/div
1µs/div
SENSE
= 100mV, C
MAX4073 toc17
MAX4073 toc19
2V/div
1V/div
OUT
V
CC
100mV
6.25mV
2V
0.120V
100mV
6.25mV
10V
0.6V
Typical Operating Characteristics (continued)
L
= 5pF, T
V
CC
= 0 to +4V
A
START-UP DELAY
= +25°C, unless otherwise noted.)
MAX4073T
1µs/div
100mV/div
600mV/div
45mV/div
2.35V/div
MAX4073 toc21
V
V
SENSE
SENSE
OUT
OUT
4V
0
2V
0
V
CC
= +3V
MAX4073F LARGE-SIGNAL
TRANSIENT RESPONSE
OVERDRIVE RESPONSE
MAX4073T
1µs/div
1µs/div
MAX4073 toc18
MAX4073 toc20
100mV
6.25mV
5V
0.3V
250mV
50mV
V
1V
OH