OPA355-Q1 Datasheet, PDF (8/18 Pages) Texas Instruments – 200-MHz CMOS Operational Amplifier With Shutdown

OPA355-Q1
SLOS868B – DECEMBER 2013 – REVISED JUNE 2014
Typical Characteristics (continued)
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.
3
9
R_L = 10k
6
C_L = 100 pF
0
C_L = 47 pF
3
–3
R_L = 50
0
–6
–3
R_L = 150
–6
C_L = 5.6 pF
–9
R_L = 1k
–9
–12
–12
–15
100k
1M
10M
100M
1G
Frequency (Hz)
C_L = 0 pF
V_O = 0.1 V_P-P
–15
100k
1M
R_S = 0
10M
Frequency (Hz)
V_O = 0.1 V_P-P
100M
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1G
Figure 13. Frequency Response for Various R_L
120
100
80
60
V_I
OPA355-Q1
40
604
20
604
0
1
R_S
V_O
C_L 1k
(1k is
Optional)
10
Capacitive Load (pF)
100
Figure 14. Frequency Response for Various C_L
3
0
C_L = 100 pF
C_L = 5.6 pF
D3
R_S = 24
R_S = 80
D6
V_I
OPA355-Q1
D9
604
D12
604
R_S
V_O
C_L 1k
(1k is
Optional)
C_L = 47 pF
R_S = 36
D15
1M
10M
100M
1G
Frequency (Hz)
Figure 15. Recommended R_S vs Capacitive Load
100
90
DPSRR
80
+PSRR
70
60
CMRR
50
40
30
20
10
0
10k
100k
1M
10M
100M
1G
Frequency (Hz)
Figure 16. Frequency Response vs Capacitive Load
180
160
140
120
Phase
100
80
60
Gain
40
20
0
R_L = 1 kW
R_L = 150 kW
–20
1k
10k 100k
1M
10M 100M 1G
Frequency (Hz)
Figure 17. Common-Mode Rejection Ratio and Power-
Supply Rejection Ratio vs Frequency
Figure 18. Open-Loop Gain and Phase
8
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