OPA369_1 Datasheet, PDF (8/20 Pages) Texas Instruments – 1.8V, 700nA, Zerø-Crossover RAIL-TO-RAIL I/O OPERATIONAL AMPLIFIER

OPA369
OPA2369
SBOS414B – AUGUST 2007 – REVISED DECEMBER 2008 ............................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S = 5V, and R_L = 100kΩ connected to V_S/2, unless otherwise noted.
CHANNEL SEPARATION vs FREQUENCY
160
140
120
100
80
60
40
20
0
100
1k
10k
Frequency (Hz)
Figure 19.
100k
SMALL-SIGNAL STEP RESPONSE
C_L = 20pF
20
18
16
14
12
10
8
6
4
2
0
10
SMALL-SIGNAL OVERSHOOT
vs CAPACITIVE LOAD
G = -1
G = +1
100
Capacitive Load (pF)
Figure 20.
LARGE-SIGNAL STEP RESPONSE
Time (100ms/div)
Figure 21.
OVERLOAD RECOVERY
Input
Output
Time (250ms/div)
Figure 22.
Time (500ms/div)
Figure 23.
8
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