OPA3691 Datasheet, PDF (8/25 Pages) Burr-Brown (TI) – Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable

TYPICAL CHARACTERISTICS: V_S = ±5V (Cont.)
T_A = +25°C, G = +2, and R_L = 100Ω, (see Figure 1 for AC performance only), unless otherwise noted.
SUPPLY AND OUTPUT CURRENT vs TEMPERATURE
18
250
Sourcing Output Current
200
16
Sinking Output Current
150
14
Quiescent Supply Current
100
(all channels)
12
50
10
–50 –25
0
25
50
75
Ambient Temperature (°C)
0
100 125
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
5
4
1W Internal
Power Limit
3 Single Channel
Output Current Limit
2
1
0
25Ω
–1
Load Line
–2
50Ω Load Line
–3
–4 _{Output Current Limit}
–5
100Ω Load Line
1W Internal
Power Limit
Single Channel
–300 –250 –200 –150 –100 –50 0 +50 +100 +150 +200 +250 +300
I_O (mA)
2
1.5
1
0.5
0
–0.5
–1
–1.5
–2
–50
TYPICAL DC DRIFT OVER TEMPERATURE
40
30
Noninverting Input Bias Current (I_B+)
20
10
0
Inverting Input
Bias Current (I_B–)
–10
–20
Input Offset
Voltage (V_OS) –30
–25
0
–40
25
50
75
100 125
Ambient Temperature (°C)
CLOSED-LOOP OUTPUT IMPEDANCE
vs FREQUENCY
10
+5
1/3
50Ω ^OPA3691
Z_O
1
–5 ^402Ω
402Ω
0.1
0.01
10k
100k
1M
10M
Frequency (Hz)
100M
LARGE-SIGNAL DISABLE/ENABLE RESPONSE
6.0
4.0
V_DIS
2.0
0
2.0
1.6
Output Voltage
1.2
0.8
0.4
V_IN = +1V
0
Time (200ns/div)
–55
–60
–65
–70
–75
–80
–85
–90
–95
–100
0.1
ALL HOSTILE CROSSTALK
1
10
100
Frequency (MHz)
8
OPA3691
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SBOS227A