LMH3401 Datasheet, PDF (11/48 Pages) Texas Instruments – LMH3401 7-GHz, Ultra-Wideband, Fixed-Gain, Fully-Differential Amplifier

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LMH3401
SBOS695A – AUGUST 2014 – REVISED DECEMBER 2014
Typical Characteristics (continued)
At T_A = 25°C, split supplies, V_CM = 0 V, R_L = 200-Ω differential (R_OUT = 40 Ω each), G = 16 dB, single-ended input and
differential output, and input and output pins referenced to midsupply, unless otherwise noted. Measured using an EVM as
discussed in the Parameter Measurement Information section (see Figure 49 to Figure 53).
0
±20
HD2
±20
±30
HD3
±40
±40
±50
±60
±60
±80
±100
±120
1
10
100
Frequency (MHz)
V_S = ±2.5 V, VOUT_AMP = 2 V_PP
HD2
HD3
1000
C002
±70
±80
±90
±100
10
100
1000
Frequency (MHz)
C001
V_S = ±2.5 V, VOUT_AMP = 2 V_PP, R_LOAD = 100 Ω
Figure 13. HD2 and HD3 (±2.5-V Supply)
0
HD2
±10
HD3
±20
±30
Figure 14. HD2 and HD3 (±2.5-V Supply, 100-Ω Load)
0
±20
±40
±40
±60
±50
±60
±70
±80
±50
0
50
100
Temperature (ƒC)
C001
V_S = ±2.5 V, VOUT_AMP = 2 V_PP, f = 1 GHz
±80
±100
±120
1
10
100
Frequency (MHz)
V_S = ±1.65 V, VOUT_AMP = 1 V_PP
HD2
HD3
1000
C003
Figure 15. HD2 and HD3 vs Temperature
0
HD2
±10
HD3
±20
±30
±40
±50
±60
±70
±50
0
50
100
Temperature (ƒC)
C002
V_S = ±1.65 V, VOUT_AMP = 1 V_PP, f = 1 GHz
Figure 16. HD2 and HD3 (3.3-V V_S)
0
±10
±20
±30
±40
±50
±60
±70
±80
±90
±100
±2
±1
0
HD2
HD3
1
2
Output Common Mode Voltage (V)
C001
V_S = ±2.5 V, f = 200 MHz, VOUT_AMP = 2 V_PP
Figure 17. HD2 and HD3 vs Temperature
Figure 18. HD2 and HD3 vs Output Common-Mode Voltage
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