OPA355_15 Datasheet, PDF (7/27 Pages) Texas Instruments – 200MHz, CMOS OPERATIONAL AMPLIFIER WITH SHUTDOWN

TYPICAL CHARACTERISTICS (Cont.)
At T_A = +25°C, V_S = 5V, G = +2, R_F = 604Ω, and R_L = 150Ω connected to V_S/2, unless otherwise noted.
FREQUENCY RESPONSE FOR VARIOUS R_L
3
R_L = 10kΩ
0
C_L = 0pF
–3
V_O = 0.1Vp-p
–6
–9
R_L = 50Ω
R_L = 150Ω
R_L = 1kΩ
–12
–15
100k
1M
10M
100M
1G
Frequency (Hz)
FREQUENCY RESPONSE FOR VARIOUS C_L
9
6
R_S = 0Ω
V_O = 0.1Vp-p
3
C_L = 100pF
C_L = 47pF
0
–3
C_L = 5.6pF
–6
–9
–12
–15
100k
1M
10M
100M
1G
Frequency (Hz)
RECOMMENDED R_S vs CAPACITIVE LOAD
120
100
80
60
V_IN
40
OPA355
604Ω
20
604Ω
0
1
R_S
V_O
C_L 1kΩ
(1kΩ is
Optional)
10
Capacitive Load (pF)
100
COMMON-MODE REJECTION RATIO AND
POWER-SUPPLY REJECTION RATIO vs FREQUENCY
100
90
–PSRR
80
+PSRR
70
60
CMRR
50
40
30
20
10
0
10k
100k
1M
10M
100M
1G
Frequency (Hz)
FREQUENCY RESPONSE vs CAPACITIVE LOAD
3
G = +2
V_O = 0.1Vp-p
0
–3
C_L = 100pF
R_S = 24Ω
C_L = 5.6pF
R_S = 80Ω
–6 ^VIN
–9
OPA355
604Ω
–12
604Ω
R_S
V_O
C_L 1kΩ
(1kΩ is
Optional)
C_L = 47pF
R_S = 36Ω
–15
1M
10M
100M
1G
Frequency (Hz)
OPEN-LOOP GAIN AND PHASE
180
160
140
120
Phase
100
80
60
Gain
40
20
0
R_L = 1kΩ
R_L = 150kΩ
–20
1k
10k 100k
1M
10M 100M
1G
Frequency (Hz)
OPA355, 2355, 3355
7
SBOS195D
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