OPA2686 Datasheet, PDF (4/18 Pages) Burr-Brown (TI) – Dual, Wideband, Low Noise, Voltage Feedback OPERATIONAL AMPLIFIER

TYPICAL PERFORMANCE CURVES: V_S = ±5V
At T_A = +25°C, G = +10, R_F = 453Ω, and R_L = 100Ω, unless otherwise noted.
NON-INVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
6
3
R_G = 50Ω
V_O = 0.2Vp-p
0
G = +7
–3
G = +10
–6
–9
G = +50
–12
–15
G = +20
–18
–21
See Figure 1
–24
0.5
10
100
500
Frequency (MHz)
INVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
6
3
R_G = R_S = 50Ω
V_O = 0.2Vp-p
0
G = –12
–3
–6
G = –20
G = –50
–9
–12
–15
–18
–21
See Figure 2
–24
0.5
10
100
500
Frequency (MHz)
NON-INVERTING LARGE-SIGNAL
FREQUENCY RESPONSE
26
23
R_G = 50Ω
G = +10V/V
V_O = 0.2Vp-p
20
17
14
11
V_O = 1Vp-p
8
V_O = 2Vp-p
5
V_O = 5Vp-p
2
–1
See Figure 1
–4
0.5
10
100
500
Frequency (MHz)
INVERTING LARGE-SIGNAL
FREQUENCY RESPONSE
30
29
R_G = R_S = 50Ω
G = –20V/V
26
V_O = 0.2Vp-p
23
20
V_O = 1Vp-p
17
V_O = 2Vp-p
14
V_O = 5Vp-p
11
8
5
See Figure 2
2
0.1
10
100
500
Frequency (MHz)
NON-INVERTING PULSE RESPONSE
INVERTING PULSE RESPONSE
G = +10V/V
G = –20V/V
Large Signal ±1V
1.5
Large Signal ±1V
1.5
1.0
1.0
Right Scale
Right Scale
100
0.5
100
0.5
Small Signal ±100mV
Small Signal ±100mV
0
0
0
0
Left Scale
Left Scale
–100
–0.5
–100
–0.5
–1.0
–1.0
–1.5
–1.5
See Figure 1
See Figure 2
Time (5ns/div)
Time (5ns/div)
®
OPA2686
4