MAX4377FASA-T Maxim Integrated, MAX4377FASA-T Datasheet - Page 6

• Manufacturer Part Number: MAX4377FASA-T
• Description: Current Sense Amplifiers High-Side Current-Sense Amp
• Manufacturer: Maxim Integrated
• Series: MAX4376, MAX4377, MAX4378r

Single/Dual/Quad, High-Side Current-Sense
Amplifiers with Internal Gain
MAX4376/MAX4377/MAX4378
6
(V
MAX4376
SOT23-5
CC
—
= V
1
2
3
4
5
45mV/div
200mV/div
RS+
3V/div
OUT
2V/div
OUT
IN
= 12V, V
IN
MAX4376
LARGE-SIGNAL TRANSIENT RESPONSE
2, 5, 7
SO-8
C
R
L
L
4
3
1
8
6
= 5kΩ
= 15pF
SENSE
(V
SENSE
OVERDRIVE RESPONSE
PIN
MAX4376H
AV = +20V/V
= 100mV, T
= 6mV to 100mV)
TIME (500ns)
MAX4377
µMAX-8/
2µs/div
SO-8
1, 7
3, 5
2, 6
—
4
8
A
MAX4376/7/8 toc16
= +25°C.)
3, 5, 10, 12
TSSOP-14
MAX4378
1, 7, 8, 14
2, 6, 9, 13
SO-14/
11
—
Typical Operating Characteristics (continued)
4
750mV
350mV
V
7V
100mV
6mV
10V
0.6V
OH
OUT, OUT_
RS-, RS_-
RS+, RS_+
NAME
GND
N.C.
V
CC
Output Voltage. V
the sense voltage (V
zero when V
Ground
Supply Voltage
Power connection to the external sense resistor
Load-side connection to the external sense resistor
No Connection. Not internally connected.
400
350
300
250
200
150
100
30
25
45
40
35
20
15
10
50
0
5
0
1.E+04
-50
RS -
MAX4376T
-25
> V
OUT_
SMALL-SIGNAL GAIN
RS - +
RS+
vs. TEMPERATURE
1.E+05
0
vs. FREQUENCY
TEMPERATURE (°C)
FREQUENCY (Hz)
OUTPUT LOW
FUNCTION
is proportional to the magnitude of
MAX4376F
- V
25
(no phase reversal).
MAX4376H
RS-
50
Pin Description
). V
MAX4376F
1.E+06
OUT_
MAX4376T
75
MAX4376H
100
is approximately
1.E+07
Maxim Integrated
125