LMH6401_16 Datasheet, PDF (3/48 Pages) Texas Instruments – LMH6401 DC to 4.5 GHz, Fully-Differential, Digital Variable-Gain Amplifier

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5 Device Options
LMH6401
SBOS730A – APRIL 2015 – REVISED MAY 2015
DEVICE
LMH5401
LMH3401
LMH6554
BW (A_V = 12 dB)
6.2 GHz
7 GHz, G = 16 dB
1.6 GHz
Table 1. FDA Device Companion
DISTORTION
–75-dBc HD2, –75-dBc HD3 at 500 MHz
–79-dBc HD2, –77-dBc HD3 at 500 MHz
–79-dBc HD2, –70-dBc HD3 at 250 MHz
NOISE
1.25 nV/√Hz
1.4 nV/√Hz
0.9 nV/√Hz
DEVICE
LMH6517
LMH6521
LMH6881
MAX GAIN, BW
22 dB, 1.2 GHz
26 dB, 1.2 GHz
26 dB, 2.4 GHz
Table 2. DVGA Device Comparison
DISTORTION
43-dBm OIP3 at 200 MHz, –74-dBc HD3 at 200 MHz
49-dBm OIP3 at 200 MHz, –84-dBc HD3 at 200 MHz
42-dBm OIP3 at 200 MHz, –76-dBc HD3 at 200 MHz
NOISE FIGURE
5.5 dB
7.3 dB
9.7 dB
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