MAX44260(2011) 查看數據表（PDF） - Maxim Integrated
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MAX44260 Datasheet PDF : 14 Pages
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MAX44260 / MAX44261
1.8V 15MHz Low-Offset,
Low-Power, Rail-to-Rail I/O Op Amps
Typical Operating Characteristics
(VDD = 3.3V, VSS = 0V, VIN+ = VIN- = VDD/2, RL = 10kI to VDD/2, VCAL = VSHDN = VDD, TA = -40NC to +125NC. Typical values are at
TA = +25NC, unless otherwise noted. All devices are 100% production tested at TA = +25NC. Temperature limits are guaranteed by design.)
INPUT OFFSET VOLTAGE
vs. COMMON-MODE VOLTAGE
60
40
20
0
TA = -40°C
-20
TA = +25°C
-40
-60
-0.5
TA = +125°C
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
COMMON-MODE VOLTAGE (V)
INPUT OFFSET VOLTAGE
vs. SUPPLY VOLTAGE
100
80
TA = -40°C
60
40
20
TA = +25°C
0
-20
-40
-60
TA = +125°C
-80
-100
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
INPUT VOS HISTOGRAM
25
20
15
10
5
0
-15 -10 -5 0 5 10 15 20 25
INPUT OFFSET VOLTAGE (µV)
INPUT OFFSET DRIFT HISTOGRAM
18
16
14
12
10
8
6
4
2
0
-2 -1.5 -1 -0.5 0 0.50 1.00
-1.8 -1.3 -0.8 -0.3 0.25 0.75 1.25
INPUT OFFSET DRIFT (µV/°C)
100
80
60
40
20
0
-20
-40
-60
-80
-100
-0.5
INPUT BIAS CURRENT
vs. COMMON-MODE VOLTAGE
TA = +25°C
TA = -40°C
TA = +125°C
TA = +85°C
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
COMMON-MODE VOLTAGE (V)
OUTPUT-VOLTAGE LOW
vs. OUTPUT SINK CURRENT
(VOL - VEE, VCC = 1.8V)
200
180
160
140
120
TA = +25°C
100
80
TA = +125°C
60
40
TA = -40°C
20
0
0.1
1
10
100
OUTPUT SINK CURRENT (mA)
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