MAX4375TESD Maxim Integrated, MAX4375TESD Datasheet - Page 5

• Manufacturer Part Number: MAX4375TESD
• Description: Special Purpose Amplifiers
• Manufacturer: Maxim Integrated
• Series: MAX4373, MAX4374, MAX4375r

Specifications of MAX4375TESD

• Number Of Channels: Single
• Common Mode Rejection Ratio (min): 85 dB
• Input Offset Voltage: 1 mV
• Operating Supply Voltage: 28 V
• Supply Current: 50 uA
• Maximum Power Dissipation: 667 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Available Set Gain: + 100 V/V
• Input Voltage Range (max): 28 V

(V
otherwise noted.)
RS+
-1
-2
-3
-4
-5
Low-Cost, Micropower, High-Side Current-Sense
5
4
3
2
1
0
= +12V, V
2
SMALL-SIGNAL PULSE RESPONSE
4
A
V
= +100V/V
6 8
TOTAL OUTPUT ERROR
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
10 12 14 16 18 20 22 24 26 28
CC
(A
V
= +12V, R
3.0
2.5
2.0
1.5
1.0
0.5
20µs/div
= +20V/V)
_______________________________________________________________________________________
A
0
A
V
V
= +20V/V
0
= +50V/V
Amplifier + Comparator + Reference ICs
V
A
SENSE
25
V
= +20V/V
LOAD
TOTAL OUTPUT ERROR
A
V
vs. SENSE VOLTAGE
= 6.25mV
= +100V/V
MAX4373 toc09
50
= 1MΩ, V
V
SENSE
75
30mV
10mV
600mV
200mV
(mV)
100
A
RESET
V
= +50V/V
-0.5
-1.0
-1.5
-2.0
-2.5
V
1.5
1.0
0.5
Typical Operating Characteristics (continued)
CC
0
125
= +28V
0
= 0V, V
V
CC
A
SMALL-SIGNAL PULSE RESPONSE
V
150
= +5.5V
= +100V/V
25
TOTAL OUTPUT ERROR
SENSE
vs. SENSE VOLTAGE
A
V
50
= +50V/V
(A
V
V
SENSE
20µs/div
= 100mV, V
= +50V/V)
75
A
V
(mV)
= +20V/V
100
PULL-UP
125
MAX4373 toc10
12
10
-2
8
6
4
2
0
2
A
150
A
V
4
V
= +20V/V
vs. COMMON-MODE VOLTAGE
= +100V/V
A
30mV
10mV
1.5V
500mV
= +5V, R
6 8
V
= +50V/V
COMMON-MODE VOLTAGE (V)
TOTAL OUTPUT ERROR
10 12 14 16 18 20 22 24 26 28
-0.5
-1.0
-1.5
-2.0
2.0
1.5
1.0
0.5
0
PULL-UP
0
SMALL-SIGNAL PULSE RESPONSE
25
TOTAL OUTPUT ERROR
A
= 10kΩ, T
V
vs. SENSE VOLTAGE
= +100V/V
50
(A
V
V
A
SENSE
= +100V/V)
V
20µs/div
= +50V/V
75
A
(mV)
= +25°C, unless
A
100
V
= +20V/V
125
MAX4373 toc11
150
30mV
10mV
3V
1V
5