LMH6518_15 Datasheet, PDF (18/41 Pages) Texas Instruments – LMH6518 900 MHz, Digitally Controlled, Variable Gain Amplifier

LMH6518
SNOSB21C – MAY 2008 – REVISED JULY 2013
www.ti.com
Typical Performance Characteristics (continued)
Unless otherwise specified, Input CM = 2.5V, V_CM = 1.2V, V_{CM AUX} = 1.2V, Single-ended input drive, V_CC = 5V, V_DD = 3.3V, R_L
= 100Ω differential (both Main & Auxiliary Outputs), V_OUT = 0.7 V_PP differential (both Main and Auxiliary Outputs), Main output
specification (Auxiliary is labeled “Auxiliary”), full bandwidth setting, gain = 18.8 dB (Preamp LG, 0 dB ladder attenuation), Full
Power setting ⁽¹⁾.
Overdrive Recovery Time (Return to Zero)
1.5
20 dB Ladder Attenuation
50% Overdrive
1.0
Preamp HG or LG
0.5
0
-0.5
-1.0
-1.5
0
100 200 300 400 500
TIME (ns)
Figure 56.
18
Submit Documentation Feedback
Product Folder Links: LMH6518
Copyright © 2008–2013, Texas Instruments Incorporated