OPA369_15 Datasheet, PDF (5/23 Pages) Texas Instruments – 1.8V, 700nA, Zerø-Crossover RAIL-TO-RAIL I/O OPERATIONAL AMPLIFIER

OPA369
OPA2369
www.ti.com ............................................................................................................................................ SBOS414B – AUGUST 2007 – REVISED DECEMBER 2008
TYPICAL CHARACTERISTICS
At T_A = +25°C, V_S = 5V, and R_L = 100kΩ connected to V_S/2, unless otherwise noted.
OFFSET VOLTAGE
PRODUCTION DISTRIBUTION
OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION
Offset Voltage (mV)
Figure 1.
1000
OFFSET VOLTAGE vs TEMPERATURE
900
800
700
600
500
400
300
200
100
0
-75 -50 -25
0 25 50
Temperature (°C)
75 100 125
Figure 3.
0.1Hz to 10Hz NOISE
100
80
60
40
20
0
-20
-40
-60
-80
-100
10000
Offset Voltage Drift (mV/°C)
Figure 2.
NORMALIZED OFFSET VOLTAGE
vs COMMON-MODE VOLTAGE
V_S = 5V
10 Typical Units Shown
Common-Mode Voltage (V)
Figure 4.
INPUT-REFERRED VOLTAGE NOISE
vs FREQUENCY
1000
100
Time (500ms/div)
Figure 5.
10
0.1
1
10
100
1k
Frequency (Hz)
Figure 6.
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