OPA355-Q1 Datasheet, PDF (6/18 Pages) Texas Instruments – 200-MHz CMOS Operational Amplifier With Shutdown

OPA355-Q1
SLOS868B – DECEMBER 2013 – REVISED JUNE 2014
7.5 Typical Characteristics
At T_A = 25°C, V_S = 5 V, G = 2, R_F = 604 Ω, and R_L = 150 Ω connected to V_S / 2, unless otherwise noted.
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6
G=1
3
R_F = 0
0
–3
G=2
–6
G=5
–9
G = 10
–12
–15
100k
1M
10M
100M
1G
Frequency (Hz)
V_O = 0.1 V_P-P
3
0
G = –1
–3
G = –5
G = –2
–6
G =––1150
–9
–12
100k
1M
10M
100M
1G
Frequency (Hz)
V_O = 0.1 V_P-P
Figure 1. Non-Inverting Small-Signal Frequency Response
Figure 2. Inverting Small-Signal Frequency Response
G=2
Time (20 ns/div)
G=2
Time (20 ns/div)
Figure 3. Non-Inverting Small-Signal Step Response
Enabled
4.5
f_IN = 5 MHz
3.5
2.5
1.5
Disabled
V_O
0.5
Time (200 ns/div)
Figure 4. Non-Inverting Large-Signal Step Response
0.5
0.4
0.3
R_F = 604
0.2
0.1
0
–0.1
–0.2
R_F = 560
–0.3
–0.4
R_F = 500
–0.5
1
10
100
Frequency (MHz)
C_L = 0 pF
V_O = 0.1 V_P-P
Figure 5. Large-Signal Disable and Enable Response
Figure 6. 0.1 dB Gain Flatness for Various R_F
6
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