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OPA2677 Datasheet, PDF (8/12 Pages) Burr-Brown (TI) – Dual, Wideband, High Output Current OPERATIONAL AMPLIFIER
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TYPICAL PERFORMANCE CURVES: VS = ±6V (Cont.)
At TA = +25°C, G = +4, RF = 402Ω, and RL = 100Ω, unless otherwise noted. See Figure 1 for AC performance only
CMRR AND PSRR vs FREQUENCY
70
CMRR
60
50
40
–PSRR
30
20
+PSRR
10
0
103
104
105
106
107
108
Frequency (Hz)
OPEN-LOOP TRANSIMPEDANCE GAIN AND PHASE
120
0
100
–45
80
–90
60
–135
40
–180
20
–225
0
–270
104
105
106
107
108
109
Frequency (Hz)
100
10
1
0.1
0.01
0.001
CLOSED-LOOP OUTPUT IMPEDANCE
vs FREQUENCY
104
105
106
107
108
109
Frequency (Hz)
0.14
0.12
0.10.
G = +2
RF = 475Ω
VS = ±5V
COMPOSITE VIDEO dG/dφ
dφ, Positive Video
dφ, Negative Video
0.08
0.06
0.04
dG, Positive Video
0.02
dG, Negative Video
0.00
1 2 3 4 5 6 7 8 9 10
Number of 150Ω Loads
NON-INVERTING OVERDRIVE RECOVERY
8
4
Input
6
3
4
2
Output
2
1
0
0
–2
–1
–4
–2
G = +4
–6 RL = 100Ω
–3
Figure 1
–8
–4
Time (20ns/div)
INVERTING OVERDRIVE RECOVERY
8
4
G = –4
6
Input
RL = 100Ω 3
4
2
2
1
0
0
–2
–1
–4
–2
–6
–3
Output
–8
–4
Time (20ns/div)
®
OPA2677
8
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