MAX4376-MAX4378 Maxim, MAX4376-MAX4378 Datasheet - Page 5

• Manufacturer Part Number: MAX4376-MAX4378
• Description: Single/Dual/Quad High-Side Current-Sense Amplifiers with Internal Gain
• Manufacturer: Maxim

(V
CC
= V
(500mV/div)
(100mV/div)
RS+
(45mV/div)
(5mV/div)
= 12V, V
OUT
OUT
IN
IN
-1
-2
Single/Dual/Quad High-Side Current-Sense
5
4
3
2
1
0
0
SMALL-SIGNAL TRANSIENT RESPONSE
LARGE-SIGNAL TRANSIENT RESPONSE
C
R
_______________________________________________________________________________________
C
R
L
L
SENSE
vs. FULL-SCALE SENSE VOLTAGE
L
L
= 2.5kΩ
= 15pF
= 15pF
= 1kΩ
(V
(V
MAX4376F
SENSE
TOTAL OUTPUT ERROR
SENSE
50
= 100mV, T
MAX4376T
MAX4376F
= 95mV TO 100mV)
V
MAX4376T
= 6mV to 100mV)
SENSE
2µs/div
2µs/div
100
(mV)
A
= +25°C.)
MAX4376H
150
Typical Operating Characteristics (continued)
200
Amplifiers with Internal Gain
100mV
6mV
2V
0.120V
100mV
95mV
5V
4.75V
(200mV/div)
(50mV/div)
(45mV/div)
(5mV/div)
(5mV/div)
(2V/div)
OUT
OUT
OUT
IN
IN
IN
SMALL-SIGNAL TRANSIENT RESPONSE
LARGE-SIGNAL TRANSIENT RESPONSE
SMALL-SIGNAL TRANSIENT RESPONSE
C
R
C
R
C
R
L
L
L
L
L
L
= 15pF
= 5kΩ
= 2.5kΩ
= 15pF
= 15pF
=1kΩ
(V
(V
(V
SENSE
SENSE
SENSE
MAX4376H
= 95mV to 100mV)
MAX4376F
= 6mV to 100mV)
MAX4376T
= 95mV TO 100mV)
2µs/div
2µs/div
2µs/div
100mV
95mV
10V
9.5V
100mV
6mV
5V
0.3V
100mV
95mV
2.0V
1.9V
5