OPA2682 Datasheet, PDF (9/19 Pages) Burr-Brown (TI) – Dual, 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).
60
50
40
30
20
10
0
1
RECOMMENDED R_S vs CAPACITIVE LOAD
10
100
Capacitive Load (pF)
FREQUENCY RESPONSE vs CAPACITIVE LOAD
15
12
9
C_L = 10pF
6
3
0
–3 ^VIN
–6
–9
–12
–15
0
C_L = 47pF
1/2
OPA2682
400Ω
400Ω
R_S
V_O
C_L 1kΩ
1kΩ is optional. ^CL ^{= 100pF}
150MHz
Frequency (30MHz/div)
C_L = 22pF
300MHz
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
20
200
Sourcing Output Current
Sinking Output Current
15
150
10
100
Quiescent Supply Current
5
50
0
–40 –20
0
0 20 40 60 80 100 120 140
Ambient Temperature (°C)
COMPOSITE VIDEO dG/dP
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
TYPICAL DC DRIFT OVER TEMPERATURE
5
50
4
40
Non-Inverting Input Bias Current
3
30
2
20
1
Inverting Input Bias Current
10
0
V_IO
0
–1
–10
–2
–20
–3
–30
–4
–40
–5
–40 –20
–50
0 20 40 60 80 100 120 140
Ambient Temperature (°C)
®
9
OPA2682