MAX9643 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX9643 Datasheet PDF : 12 Pages
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MAX9643
60V High-Speed Precision Current-Sense Amplifier
Typical Operating Characteristics (continued)
(VCC = 5V, VRS+ = VRS- = 12V, TA = -40°C to +125°C, unless otherwise noted. All devices are 100% production tested at TA = +25°C.
Temperature limits are guaranteed by design and/or characterization.)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
0
-20
-40
-60
-80
-100
-120
-140
1
10
100
1000
FREQUENCY (kHz)
10,000
20
18
16
14
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
1
SMALL SIGNAL vs. FREQUENCY
(MAX9643T)
10 100 1000 10,000 100,000
FREQUENCY (kHz)
OUTPUT-VOLTAGE HIGH
vs. OUTPUT SOURCE CURRENT
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
OUTPUT SOURCE CURRENT (mA)
OUTPUT-VOLTAGE LOW
vs. OUTPUT SINK CURRENT
600
500
400
300
200
100
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
OUTPUT SINK CURRENT (mA)
SMALL-SIGNAL TRANSIENT RESPONSE
MAX9643 toc11
MAX9643T
LARGE-SIGNAL TRANSIENT RESPONSE
MAX9643 toc12
MAX9643T
OUTPUT
10mV/div
OUTPUT
100mV/div
GND
INPUT
10mV/div
GND
200ns/div
GND
INPUT
100mV/div
GND
100ns/div
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