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| LMH6702 Datasheet, PDF (8/25 Pages) National Semiconductor (TI) – Ultra Low Distortion, Wideband Op Amp | |||
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LMH6702
SNOSA03H â NOVEMBER 2002 â REVISED MAY 2016
Typical Characteristics (continued)
TA = 25°C, VS = ±5 V, RL = 100 â¦, Rf = 237 ⦠(unless otherwise noted)
4
1
3
2
1
0.1
0
-1
0.01
-2
-3
-4
0 10 20 30 40 50
Time (ns)
AV = 2
VOUT = 6 VPP
60
RL = 100 Ω
0.001
1
RL = 100 Ω
www.ti.com
10
100
1k
Time (ns)
Figure 7. Step Response, 6 VPP
-40
-45
-50
HD2, RL = 1 k:
-55
-60
-65 HD2, RL = 100 :
-70
-75 HD3, RL = 100 :
-80
-85
-90
-95
-100
HD3, RL = 1 k:
-105
1M
10M
100M
Frequency (Hz)
2 VPP
AV = 2
RF = 237 Ω
Figure 9. Harmonic Distortion vs Load and Frequency
(SOIC Package)
100
25
90
0.05% SETTLING
80
20
70
60
15
50
40
0.1% SETTLING
RS
10
30
20
5
10
0
0
1
10
100
1k
10k
CL (pF)
AV = -1
RL = 1 kΩ
Figure 8. Percent Settling vs Time
-40
-50
75 MHz
-60
-70
-80
-90
50 MHz
-100
25 MHz
-110
-5
-3
-1
1
3
5
Test Tone Power at 50 : Load (dBm)
AV = 2
RL = 100 Ω
RF = 237 Ω
Figure 10. 2 Tone 3rd Order Spurious Level
(SOIC Package)
-50
60MHz
-60
-70
20MHz
-80
-90
10MHz
-100
5MHz
-110
-10 -5
AV = 2
0
5 10 15
POUT (dBm)
RF = 237 Ω
20
RL = 100 Ω
Figure 11. RS and Settling Time vs CL
Figure 12. HD2 vs Output Power (Across 100 â¦)
(SOIC Package)
8
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Copyright © 2002â2016, Texas Instruments Incorporated
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