LMH3401 Datasheet, PDF (10/48 Pages) Texas Instruments – LMH3401 7-GHz, Ultra-Wideband, Fixed-Gain, Fully-Differential Amplifier

LMH3401
SBOS695A – AUGUST 2014 – REVISED DECEMBER 2014
www.ti.com
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).
5
5
0
0
±5
±5
±10
±10
±15
0pF
±20
1pF
2.2pF
±25
±30
1
4.7pF
10pF
10
100
1000
Frequency (MHz)
C001
V_S = ±2.5 V, VOUT_AMP = 1 V_PP,
capacitance at DUT output pins
±15
0pF
±20
1pF
2.2pF
±25
±30
1
4.7pF
10pF
10
100
1000
Frequency (MHz)
C001
V_S = ±1.65 V, VOUT_AMP = 1 V_PP,
capacitance at DUT output pins
Figure 7. Frequency Response with Capacitive Load
20
10
0
±10
±20
±30
±40
±50
±60
±70
±80
±90
1
sss11
ssd12
sds21
sdd22
100
Frequency (MHz)
V_S = ±2.5 V, VOUT_AMP = 200 mV_PP
10000
C006
Figure 8. Frequency Response with Capacitive Load
20
10
0
sss11
±10
ssd12
±20
sds21
sdd22
±30
±40
±50
±60
±70
±80
±90
1
10
100
1000
Frequency (MHz)
V_S = ±1.65 V, VOUT_AMP = 200 mV_PP
10000
C007
Figure 9. S-Parameters (±2.5-V Supply)
5
Figure 10. S-Parameters (3.3-V Supply)
5
0
0
±5
±5
±10
±10
±15
±20
10
Cm_SSBW
100
1000
Frequency (MHz)
V_S = ±2.5 V, VOUT_AMP = 100 mV_PP
10000
C004
Figure 11. Common-Mode Frequency Response
±15
±20
10
Cm_SSBW
100
1000
Frequency (MHz)
V_S = ±1.65 V, VOUT_AMP = 100 mV_PP
10000
C005
Figure 12. Common-Mode Frequency Response
10
Submit Documentation Feedback
Product Folder Links: LMH3401
Copyright © 2014, Texas Instruments Incorporated