OPA2211-HT_15 Datasheet, PDF (11/22 Pages) Texas Instruments – 1.1 nV/√Hz Noise, Low Power, Precision Operational Amplifier

OPA2211-HT
www.ti.com
SBOS684A – AUGUST 2013 – REVISED AUGUST 2013
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S = ±18V, and R_L = 10kΩ, unless otherwise noted.
SHORT-CIRCUIT CURRENT
vs TEMPERATURE
60
50
40
30
Sourcing
20
10
0
-10
-20
-30
-40
Sinking
-50
-60
-75 -50 -25 0 25 50 75 100 125 150 175 200
SMALL-SIGNAL STEP RESPONSE
(100mV)
G = –1
R_L = 600Ω
C_L = 10pF
C_F
5.6pF
R_I
604Ω
R_F
604Ω
+18V
OPA2211
-18V
C_L
R_L
Time (0.1μs/div)
Temperature (°C)
Figure 24.
Figure 25.
SMALL-SIGNAL STEP RESPONSE
(100mV)
G = –1
R_L = 600Ω
C_L = 100pF
C_F
5.6pF
R_I
604Ω
R_F
604Ω
+18V
OPA2211
-18V
C_L
R_L
SMALL-SIGNAL STEP RESPONSE
(100mV)
G = +1
R_L = 600Ω
C_L = 10pF
+18V
OPA2211
-18V
R_L
C_L
Time (0.1μs/div)
Figure 26.
SMALL-SIGNAL STEP RESPONSE
(100mV)
G = –1
R_L = 600Ω
C_L = 10pF
C_F
5.6pF
R_I
604Ω
R_F
604Ω
+18V
OPA2211
-18V
C_L
R_L
Time (0.1μs/div)
Figure 28.
Time (0.1μs/div)
Figure 27.
SMALL-SIGNAL OVERSHOOT
vs CAPACITIVE LOAD (100mV Output Step)
60
G = +1
50
40
G = -1
30
20
G = 10
10
0
0 200 400 600 800 1000 1200 1400
Capacitive Load (pF)
Figure 29.
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