LMH3401 Datasheet, PDF (16/48 Pages) Texas Instruments – LMH3401 7-GHz, Ultra-Wideband, Fixed-Gain, Fully-Differential Amplifier

LMH3401
SBOS695A – AUGUST 2014 – REVISED DECEMBER 2014
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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).
2.5
6
2.0
1.5
Should PD be on a secondary y-axis?
1.0
V_O Ideal
4
2
V_O Measured
0.5
0
0.0
±0.5
±1.0
±1.5
±2.0
0
Vo_O ut
PD
10 20 30 40 50 60 70 80 90 100
Time (ns)
C027
V_S = ±2.5 V
±2
±4
±6
0.0
0.5
1.0
1.5
2.0
2.5
Time (ns)
C028
V_S = ±2.5 V
Figure 43. Power-Down Timing
0.15
Figure 44. Overdrive Recovery
58
0.10
57
0.05
56
0.00
55
±0.05
±0.10
±50
0
50
Temperature (ƒC)
V_S = ±2.5 V
Figure 45. Gain Drift vs Temperature
1.8
1.6
1.4
1.2
1.0
0.8
0.6
5V
0.4
3.3V
0.2
0.0
±50.0
0.0
50.0
Temperature (ƒC)
At dc
100
C003
100.0
C001
Figure 47. Differential Offset Voltage vs Temperature
54
±50
0
50
100
Temperature (ƒC)
C001
V_S = ±2.5 V
Figure 46. Supply Current vs Temperature
0.0
±5.0
±10.0
±15.0
±20.0
5V
3.3V
±25.0
±30.0
±50.0
0.0
50.0
Temperature (ƒC)
At dc
100.0
C001
Figure 48. Common-Mode Offset Voltage vs Temperature
16
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