OPA3684 Datasheet, PDF (9/26 Pages) Burr-Brown (TI) – Low-Power, Triple Current-Feedback OPERATIONAL AMPLIFIER With Disable

TYPICAL CHARACTERISTICS: V_S = ±5V (Cont.)
At T_A = +25°C, G = +2, R_F = 800Ω, and R_L = 100Ω, unless otherwise noted.
SETTLING TIME
0.05
0.04
2V Step
See Figure 1
0.03
0.02
0.01
0
–0.01
–0.02
–0.03
–0.04
–0.05
0
10
20
30
40
50
60
Time (ns)
ALL HOSTILE CROSSTALK
–20
–25
1Vp-p Output
2-Channels, 100Ω Load
–30
–35
–40
–45
–50
–55
–60
–65
–70
0.1
1
10
100
Frequency (MHz)
NONINVERTING OVERDRIVE RECOVERY
4.0
8.0
INVERTING OVERDRIVE RECOVERY
8.0
8.0
3.2
6.4
6.4
6.4
2.4
4.8
4.8
4.8
1.6
3.2
3.2
3.2
0.8
1.6
1.6
Output Voltage
1.6
Right Scale
0
0
0
0
Output Voltage
–0.8
Right Scale
–1.6
–1.6
See Figure 1
–1.6
–1.6
–3.2
–3.2
–3.2
–2.4
Input Voltage
–4.8
–4.8
–4.8
Input Voltage
–3.2
Left Scale
–6.4
–6.4
Left Scale
See Figure 2 –6.4
–4.0
–8.0
–8.0
–8.0
Time (100ns/div)
Time (100ns/div)
INPUT AND OUTPUT VOLTAGE RANGE
vs SUPPLY VOLTAGE
6
5
4
3
2
1
Input
Output
0
Voltage
Voltage
–1
Range
Range
–2
–3
–4
–5
–6
±2
±3
±4
±5
±6
Supply Voltage (±V)
CLOSED-LOOP OUTPUT IMPEDANCE vs FREQUENCY
100
1/3
OPA3684
10
800Ω
Z_O
1
800Ω
0.01
0.001
100
1k
10k 100k
1M
Frequency (Hz)
10M 100M
OPA3684
9
SBOS241A
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