MAX9643(2011) 查看數據表（PDF） - Maxim Integrated
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MAX9643 Datasheet PDF : 12 Pages
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MAX9643
60V High-Speed Precision Current-Sense Amplifier
Typical Operating Characteristics
(VCC = 5V, VRS+ = VRS- = 12V, TA = -40NC to +125NC, unless otherwise noted. All devices are 100% production tested at TA = +25NC.
Temperature limits are guaranteed by design and/or characterization.)
INPUT OFFSET VOLTAGE HISTOGRAM
40
35
30
25
20
15
10
5
0
-20 -15 -10 -5 0 5 10 15 20 25 30
INPUT OFFSET VOLTAGE (V)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0
10
20
30
40
SUPPLY VOLTAGE (V)
SUPPLY CURRENT
vs. TEMPERATURE
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
GAIN ERROR
vs. COMMON-MODE VOLTAGE
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
-10 0 10 20 30 40 50 60
COMMON-MODE VOLTAGE (V)
GAIN ERROR vs. TEMPERATURE
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
COMMON-MODE REJECTION RATIO
vs. FREQUENCY (VCM_AC = 100mV)
0
-20
-40
-60
-80
-100
-120
-140
1
10 100 1000 10,000 100,000
FREQUENCY (kHz)
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