OPA369 Datasheet, PDF (7/19 Pages) Burr-Brown (TI) – 1.8V, 1μA max, Zerø-Crossover RAIL-TO-RAIL I/O OPERATIONAL AMPLIFIER

OPA369
OPA2369
www.ti.com ............................................................................................................................................ SBOS414B – AUGUST 2007 – REVISED DECEMBER 2008
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S = 5V, and R_L = 100kΩ connected to V_S/2, unless otherwise noted.
2.75
2.25
1.75
1.25
0.75
+115°C
0.25
-0.25
-0.75
-1.25
-1.75
-2.25
-2.75
05
OUTPUT VOLTAGE
vs OUTPUT CURRENT
V_S = ±2.75V
+85°C
+25°C
-40°C
10 15 20 25 30 35 40 45
Output Current (mA)
Figure 13.
MAXIMUM OUTPUT VOLTAGE
vs FREQUENCY
3.0
OUTPUT VOLTAGE SWING-FROM-RAIL
vs TEMPERATURE
25
20
R_L = 10kW
15
10
5
R_L = 100kW
0
-5
R_L = 100kW
-10
-15
R_L = 10kW
-20
-25
-75 -50 -25
0 25 50
Temperature (°C)
75 100 125
Figure 14.
INPUT BIAS CURRENT
vs TEMPERATURE
10k
2.5
1k
2.0
100
1.5
10
1.0
1
0.5
0.1
0
100
1k
2k
Frequency (Hz)
Figure 15.
QUIESCENT CURRENT vs TEMPERATURE
2.5
0.01
-50 -25
0
25
50
75
Temperature (°C)
Figure 16.
100 125
OPEN-LOOP OUTPUT IMPEDANCE
vs FREQUENCY
10M
1M
2.0
100k
1.5
Single
1.0
0.5
-75 -50 -25 0
25 50
Temperature (°C)
Figure 17.
Dual
75 100 125
10k
1k
100
10
0
10
100
1k
10k 100k
1M
Frequency (Hz)
Figure 18.
Copyright © 2007–2008, Texas Instruments Incorporated
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