LMH6723 Datasheet, PDF (9/28 Pages) National Semiconductor (TI) – Single/Dual/Quad 370 MHz 1 mA Current Feedback Op Amp

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Typical Performance Characteristics (continued)
A_V = 2, R_F = 1200Ω, R_L = 100Ω, unless otherwise specified.
2500
2000
1500
1000
500
0
1 2 3 4 5 6 7 8 9 10
GAIN (V/V)
LMH6723, LMH6724
SNOSA83I – AUGUST 2003 – REVISED AUGUST 2014
1400
1200
1000
800
600
400
200
0
1 2 3 4 5 6 7 8 9 10
GAIN (-V/V)
Figure 7. Suggested R_F vs. Gain Non-Inverting
2
1
R_F = 800:
0
-1
R_F = 1200:
-2
-3
R_F = 2000:
-4
-5
-6
V_S = ±2.5V
-7 _{VOUT = 1VPP}
-8
0.1
1
10
100 1000
FREQUENCY (MHz)
Figure 8. Suggested R_F vs. Gain Inverting
2
R_F = 800:
1
0
-1
R_F = 1.2k:
-2
-3
R_F = 2k:
-4
-5
-6 ^{VS = ±5V}
V_OUT = 1V_PP
-7
R_L = 100:
-8
0.1
1
10
100 1000
FREQUENCY (MHz)
140
130
120
110
100
90
80
70
60
50
40
0.1
Figure 9. Frequency Response vs. R_F
200
Gain
Phase ¹⁶⁰
120
80
40
0
-40
-80
-120
-160
-200
1
10 100 1000 10000 100000 1000000
Frequency (kHz)
D001
Figure 11. Open Loop Gain & Phase
130
120
110
100
90
80
70
60
50
40
0.1
Figure 10. Frequency Response vs. R_F
180
Gain
Phase ¹⁴⁰
100
60
20
-20
-60
-100
-140
-180
1
10
100
1000 10000 100000
Frequency (kHz)
D002
Figure 12. Open Loop Gain & Phase
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