OPA2316 Datasheet, PDF (14/46 Pages) Texas Instruments – OPAx316 10-MHz, Low-Power, Low-Noise, RRIO, 1.8-V CMOS Operational Amplifier

OPA316, OPA2316, OPA2316S, OPA4316
SBOS703D – APRIL 2014 – REVISED DECEMBER 2014
www.ti.com
Typical Characteristics (continued)
At T_A = 25°C, V_S = 5.5 V, R_L = 10 kΩ connected to V_S / 2, V_CM = V_S / 2, and V_OUT = V_S / 2, unless otherwise noted.
80
70
V_IN
60
V_OUT
50
40
+ 2.75 V
30
±
Device
20
+
+
10
VIN = 100 mVpp
±
± 2.75 V
RL
CL
+ 2.75 V
±
Device
VOUT
+
+
± 2.75 V
± ^{6.1 V}PP
Sine Wave
0
0p
100p
200p
Capacitive Load (F)
V+ = 2.75 V, V– = –2.75 V , G = +1 V/V, R_L = 1 kΩ
300p
C026
Time (100 s/div)
C027
V+ = 2.75 V, V– = –2.75 V
Figure 25. Small-Signal Overshoot vs Load Capacitance
5.5 V
RI = 1 kohm
+
VIN = 1 Vpp
±
RF = 10 kohm
+ 2.75 V
±
Device
+
± 2.75 V
VOUT
VOUT
Saturated
0V
Recovering
VIN
Slewing
-1 V
Time (100 ns/div)
C028
V+ = 2.75 V, V– = –2.75 V , G = –10 V/V
Figure 26. No Phase Reversal
1V
0V
VIN
Saturated
Recovering
RI = 1 kohm
+
VIN = 1 Vpp
±
RF = 10 kohm
+ 2.75 V
±
Device
+
± 2.75 V
VOUT
Slewing
-5.5 V
VOUT
Time (100 ns/div)
C029
V+ = 2.75 V, V– = –2.75 V, G = –10 V/V
Figure 27. Positive Overload Recovery
CL_L ==1100ppFF
CL_L ==110000 ppFF
Figure 28. Negative Overload Recovery
+
VIN = 1 Vpp
±
+ 2.75 V
±
Device
+
± 2.75 V
RL
CL
+
VIN = 100 mVpp
±
+ 2.75 V
±
Device
+
± 2.75 V
RL
CL
Time (200 ns/div)
C030
V+ = 2.75 V, V– = –2.75 V, G = +1 V/V
Figure 29. Small-Signal Step Response
V_OUT
V_IN
Time (100 ns/div)
C031
V+ = 2.75 V, V– = –2.75 V, C_L = 100 pF, G = +1 V/V
Figure 30. Large-Signal Step Response
14
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