MAX471ESA-T Maxim Integrated, MAX471ESA-T Datasheet - Page 6
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MAX471ESA-T
Manufacturer Part Number
MAX471ESA-T
Description
Special Purpose Amplifiers
Manufacturer
Maxim Integrated
Series
MAX471, MAX472r
Datasheet
1.MAX472CSAT.pdf
(13 pages)
Specifications of MAX471ESA-T
Number Of Channels
Single
Operating Supply Voltage
5 V, 9 V, 12 V, 15 V
Supply Current
0.05 mA
Maximum Power Dissipation
791 mW
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Supply Voltage - Max
36 V
Supply Voltage - Min
3 V
(Typical Operating Circuit (MAX471) or circuit of Figure 4, RG1 = RG2 = 200Ω, R
otherwise noted.)
____________________________Typical Operating Characteristics (continued)
0A
V
I
CC
LOAD
-15
-25
25
15
-5
5
0
= 10V, R
0mA to 100mA TRANSIENT RESPONSE
0.1
= 1A, R
OUT
OUT
_______________________________________________________________________________________
ERROR vs. SENSE VOLTAGE
= 2k 1%, SIGN PULL-UP = 50k 1%
= 2k 1%
1
V
START-UP DELAY
V
RG1
RG2
MAX471
-V
V
MAX471
-V
100 s/div
10 s/div
MAX472
SENSE
RG2
RG1
10
(mV)
100
1000
LOAD
CURRENT
50mA/div
V
50mV/div
V
500mV/div
V
5V/div
OUT
OUT
SHDN
Current-Sense Amplifiers
Precision, High-Side
0A
R
V
OUT
OUT
CC
-100mA to +100mA TRANSIENT RESPONSE
0.5
0.4
0.3
0.2
0.1
0
= 10V, R
= 2k 1%
1mA
= 2kΩ (MAX472), T
0A TO 3A TRANSIENT RESPONSE
OUT
NOISE vs. LOAD CURRENT
= 2k 1%, SIGN PULL-UP = 50k 1%
10mA
MAX471
MAX471
10 s/div
50mA/div
50mA/div
100 s/div
I SENSE
MAX471
100mA
A
= +25°C, unless
1A
I
1A/div
V
10mV/div
LOAD
LOAD
CURRENT
100mA/div
V
50mV/div
SIGN
50mV/div
OUT
OUT
5