OPA379AIDBVR Datasheet, PDF (7/29 Pages) Texas Instruments – 1.8V, 2.9mA, 90kHz, Rail-to-Rail I/O PERATIONAL AMPLIFIERS

OPA379
OPA2379
OPA4379
www.ti.com ................................................................................................................................................... SBOS347D – NOVEMBER 2005 – REVISED MAY 2008
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S = 5V, and R_L = 25kΩ connected to V_S/2, unless otherwise noted.
OFFSET VOLTAGE vs COMMON-MODE VOLTAGE
vs TEMPERATURE
15.0
Unit 1
12.5
10.0
Common-Mode Input Range
7.5
CMRR Specified Range
5.0
2.5
0
-2.5
-5.0
-7.5
-10.0
-12.5
-15.0
-0.5 0
-40°C
+85°C
+125°C
Unit 2
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Common-Mode Voltage (V)
Figure 8.
OFFSET VOLTAGE DRIFT DISTRIBUTION
(–40°C to +85°C)
OFFSET VOLTAGE
PRODUCTION DISTRIBUTION
Offset Voltage (mV)
Figure 9.
OFFSET VOLTAGE DRIFT DISTRIBUTION
(–40°C to +125°C)
£1
£2
£3
£4
£5
Offset Voltage Drift (mV/°C)
Figure 10.
QUIESCENT CURRENT
vs TEMPERATURE
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
-50 -25
0
25
50
75
Temperature (°C)
Figure 12.
>5
100 125
£1
£2
£3
£4
£5
>5
Offset Voltage Drift (mV/°C)
Figure 11.
QUIESCENT CURRENT
PRODUCTION DISTRIBUTION
Quiescent Current (mA)
Figure 13.
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