LMH6554_15 Datasheet, PDF (9/29 Pages) Texas Instruments – LMH6554 2.8-GHz Ultra Linear Fully Differential Amplifier

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LMH6554
SNOSB30P – OCTOBER 2008 – REVISED JANUARY 2015
Typical Performance Characteristics V_S = ±2.5 V (continued)
(T_A = 25°C, R_F = 200 Ω, R_G = 90 Ω, R_T = 76.8 Ω, R_L = 200 Ω, A_V = +2, for single ended in, differential out, unless specified).
55
55
75 MHz
50
150 MHz
50
45
45
40
40
35
250 MHz
35
30
25
30
450 MHz
20
25
15
20
-4 -3 -2 -1 0 1 2 3 4
DIFFERENTIAL OUTPUT POWER P_OD (dBm/tone)
10
50 100 150 200 250 300 350 400 450 500
CENTER FREQUENCY (MHz)
Figure 13. OIP3 vs Output Power P_OUT
8.0
7.8
Figure 14. OIP3 vs Center Frequency
1.6
1.4
1.2
7.6
1.0
0.8
7.4
0.6
7.2
Av= 7.3 V/V
RSisn=gl5e0E _{nded Input}
7.0
0
100 200 300 400 500
FREQUENCY (MHz)
Figure 15. Noise Figure vs Frequency
0
V_IN = 1.7V SINGLE-ENDED INPUT
-0.2
-0.4
-0.6
-0.8
0.4
0.2
V_IN = 1.7V SINGLE-ENDED INPUT
0
0
-20 -40 -60 -80
-100
OUTPUT CURRENT (mA)
Figure 16. Maximum V_OUT vs I_OUT
3
1.2
INPUT
2
0.8
1
0.4
OUTPUT
0
0
-1.0
-1
-0.4
-1.2
-2
-0.8
-1.4
-1.6
0
20
40
60
80 100
-3
-1.2
0
200 400 600 800 1000
OUTPUT CURRENT (mA)
Figure 17. Minimum V_OUT vs I_OUT
TIME (ns)
Figure 18. Overdrive Recovery
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