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OPA2613_14 Datasheet, PDF (12/34 Pages) Texas Instruments – Dual, Wideband, High Output Current, Operational Amplifier with Current Limit | |||
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OPA2613
SBOS249H â JUNE 2003 â REVISED AUGUST 2008
www.ti.com
TYPICAL CHARACTERISTICS: VS = ±6V, Differential Configuration
At TA = +25°C, Differential Gain = 4, RF = 402â¦, and RL = 70â¦, unless otherwise noted. See Figure 5 for AC performance only.
DIFFERENTIAL SMALLâSIGNAL
FREQUENCY RESPONSE
3
RL = 70â¦
VO = 200mVPP
GD = +1
0
GD = 2
â3
â6
See Figure 5
â9
1
GD = +4
GD = +8
10
Frequency (MHz)
100 200
DIFFERENTIAL LARGEâSIGNAL
FREQUENCY RESPONSE
15
RL = 70â¦
GD = +4
12
VO = 0.2VPP
9
VO = 1VPP
6
VO = 2VPP
3
See Figure 5
0
1
VO = 5VPP
10
100
Frequency (MHz)
DIFFERENTIAL DISTORTION vs LOAD RESISTANCE
â85
3rdâHarmonic
GD = +4
f = 1MHz
VO = 2VPP
â90
2ndâHarmonic
â95
See Figure 5
â100
10
100
1k
Resistance (â¦)
DIFFERENTIAL DISTORTION vs FREQUENCY
â55
GD = 4
â65 RL = 70â¦
VO = 2VPP
3rdâHarmonic
â75
â85
2ndâHarmonic
â95
â105
See Figure 5
â115
0.1
1
10
Frequency (MHz)
DIFFERENTIAL DISTORTION
vs OUTPUT VOLTAGE
â70
GD = 4
â75 RL = 70â¦
f = 1MHz
â80
3rdâHarmonic
â85
â90
â95
2ndâHarmonic
â100
See Figure 5
â105
0.1
1
10 20
Output Voltage Swing (VPP)
12
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