OPA3682 Datasheet, PDF (10/19 Pages) Burr-Brown (TI) – Triple, Wideband, Fixed Gain BUFFER AMPLIFIER With Disable

TYPICAL PERFORMANCE CURVES: V_S = ±5V (Cont.)
G = +2 and R_L = 100Ω, unless otherwise noted (see Figure 1).
POWER SUPPLY REJECTION RATIO vs FREQUENCY
70
65 ^+PSRR
60 ^–PSRR
55
50
45
40
35
30
25
20
10²
10³
10⁴
10⁵
10⁶
10⁷
10⁸
Frequency (Hz)
SUPPLY AND OUTPUT CURRENT vs TEMPERATURE
10
200
Sourcing Output Current
Sinking Output Current
7.5
150
5
100
Quiescent Supply Current
2.5
50
0
–40 –20
0
0 20 40 60 80 100 120 140
Ambient Temperature (°C)
COMPOSITE VIDEO dG/dφ
0.05
Positive Video
Negative Sync
0.04
dP
0.03
0.02
0.01
dG
0
1
2
3
4
Number of 150Ω Loads
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
5
4
1W Internal
3
Power Limit
Output Current Limited
2
One Channel
1
Only
0
–1
–2
25Ω
Load Line
50Ω Load Line
100Ω Load Line
–3
–4 Output Current Limit
–5
–300 –200 –100 0
100
I_O (mA)
1W Internal
Power Limit
200 300
TYPICAL DC DRIFT OVER TEMPERATURE
5
4
Non-Inverting Input Bias Current
3
2
1
Inverting Input Bias Current
0
V_IO
–1
–2
–3
–4
–5
–40 –20
0 20 40 60 80 100 120
Ambient Temperature (°C)
50
40
30
20
10
0
–10
–20
–30
–40
–50
140
CLOSED-LOOP OUTPUT IMPEDANCE
vs FREQUENCY
10
+5
1/3
1
50Ω OPA3682
Z_O
400Ω
400Ω
0.1
–5
0.01
10k
100k
1M
10M
Frequency (Hz)
100M
®
OPA3682
10