OPA2613 Datasheet, PDF (9/27 Pages) Texas Instruments – Dual, Wideband, High Output Current, Operational Amplifier with Current Limit

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TYPICAL CHARACTERISTICS: V_S = ±6V (continued)
At TA = +25°C, G = +2, RF = 402Ω, and RL = 100Ω, unless otherwise noted.
OPA2613
SBOS249D − JUNE 2003− REVISED APRIL 2004
MAXIMUM OUTPUT SWING
vs LOAD RESISTANCE
6
5
4
3
2
1
0
−1
−2
−3
−4
−5
See Figure 1
−6
10
100
Load Resistance (Ω)
1000
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
6
5
4
R_L = 100Ω
3
2
R_L = 50Ω
1
0
−1
R_L = 25Ω
−2
−3
−4
−5
−6
−400 −300 −200 −100 0
1W Internal Power
Single Channel
100 200 300 400
I_O (mA)
INPUT VOLTAGE AND CURRENT NOISE DENSITY
10
Voltage Noise 1.8nV/√Hz
Current Noise 1.7pA/√Hz
1
10²
10³
10⁴
10⁵
10⁶
10⁷
Frequency (Hz)
CHANNEL−TO−CHANNEL CROSSTALK
−30
Input Referred
−40
−50
−60
−70
−80
−90
1
10
100
Frequency (MHz)
RECOMMENDED R_S vs CAPACITIVE LOAD
30
20
10
0
1
10
100
1000
Capacitive Load (pF)
FREQUENCY RESPONSE vs CAPACITIVE LOAD
3
C_L = 22pF
0
−3
C_L = 100pF
C_L = 10pF
C_L = 47pF
−6
R_S
1/2
−9
OPA2613
−12
402Ω
C_L
1kΩ
−15
402Ω _{1kΩ is optional.}
−18
1
10
100
500
Frequency (MHz)
9