LMH6552 Datasheet, PDF (11/38 Pages) Texas Instruments – 1.5-GHz Fully Differential Amplifier

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LMH6552
SNOSAX9I – APRIL 2007 – REVISED JANUARY 2015
Typical Characteristics V⁺ = +5 V, V^− = −5 V (continued)
(T_A = 25°C, R_F = R_G = 357Ω, R_L = 500Ω, A_V = 1, for single ended in, differential out, unless specified).
-20
R_L = 800:
-30
V_OUT = 2 V_PP
f_c = 75 MHz
-40
-50
HD2
-60
-70
Figure 15. Distortion vs Supply Voltage
-40
V⁺ = +5V
-50 ^{V- = -5V}
R_L = 800:
-60 ^VOUT ^{= 2 V}PP
f_c = 20 MHz
-70
HD2
-80
-80
HD3
-90
3
5
7
9
11 12
TOTAL SUPPLY VOLTAGE (V)
Figure 16. Distortion vs Supply Voltage
-40
V⁺ = +5V
V^- = -5V
-50
R_L = 800:
V_OUT = 2 V_PP
-60 f_c = 75 MHz
HD2
-70
-90
HD3
-100
0 0.5 1 1.5 2 2.5 3
V_OCM (V)
Figure 17. Distortion vs Output Common Mode Voltage
-80
HD3
-90
0 0.5 1 1.5 2 2.5 3
V_OCM (V)
Figure 18. Distortion vs Output Common Mode Voltage
4
3.8
3.6
3.4
3.2
3
2.8
2.6
V⁺ = +5V
V^- = -5V
2.4
R_F = 357:
2.2 _{VIN = 3.8V SINGLE-ENDED INPUT}
2
0 -10 -20 -30 -40 -50 -60
OUTPUT CURRENT (mA)
Figure 19. Maximum V_OUT vs I_OUT
-2
V⁺ = +5V
-2.2 _{V- = -5V}
-2.4 _{RF = 357:}
-2.6 _{VIN = 3.8V SINGLE-ENDED}
-2.8
3
-3.2
-3.4
-3.6
-3.8
-4
0 10 20 30 40 50 60
OUTPUT CURRENT (mA)
Figure 20. Minimum V_OUT vs I_OUT
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