Datasheet
LMH6518
SNOSB21C –MAY 2008–REVISED JULY 2013
www.ti.com
Electrical Characteristics
(1)
(continued)
Unless otherwise specified, all limits are ensured for T
A
= 25°C, 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 & Auxiliary Outputs), both Main and Auxiliary Output Specifications, full bandwidth setting, gain = 18.8 dB (Preamp LG,
0 dB ladder attenuation), Full Power setting
(2)
. Electrical Characteristics Definition of Terms and Specifications for
abbreviations used in the datasheet. Boldface limits apply at the temperature extremes.
Symbol Parameter Condition Min
(3)
Typ
(4)
Max
(3)
Units
Digital I/O & Timing
V
IH
Input Logic High V
DD
-0.6 V
V
IL
Input Logic Low 0.5 V
V
OH
Output Logic High V
DD
V
V
OL
Output Logic Low 0 V
R
Hi_Z
Output Resistance High Impedance Mode 5 MΩ
I_in Input Bias Current <1 μA
F
SCLK
SCLK Rate 10 MHz
F
SCLK_DT
SCLK Duty Cyle 45 50 55 %
T
S
SDIO Setup Time 25 ns
T
H
SDIO Hold Time 25 ns
T
CES
CS Enable Setup Time From CS asserted to rising edge of 25 ns
SCLK
t
CDS
CS Disable Setup Time From CS de-asserted to rising edge 25 ns
of SCLK
T
IAG
Inter-Acess Gap 3 Cycles
of
SCLK
Power Requirements
I
S1
Supply Current V
CC
195 210 225
230
mA
I
S1_off
V
CC
Aux off 150 165
170
I
DD
V
DD
180 350
μA
400
Bandwidth Limiting Filter Specifications
Filter Parameter Condition Min Typ Max Units
20 MHz Pass Band Tolerance (All Gains) −3 dB Bandwidth −0, +20 %
100 MHz Pass Band Tolerance (All Gains) −3 dB Bandwidth −0, +20 %
200 MHz Pass Band Tolerance (All Gains) −3 dB Bandwidth −0, +20 %
350 MHz Pass Band Tolerance (Preamp LG, 0 dB −3 dB Bandwidth ±10
Ladder)
%
Pass Band Tolerance (All Gains) ±25
650 MHz Pass Band Tolerance (Preamp LG, 0 dB −3 dB Bandwidth ±10
Ladder)
%
Pass Band Tolerance (All Gains) ±25
750 MHz Pass Band Tolerance (Preamp LG, 0 dB −3 dB Bandwidth ±10
Ladder)
%
Pass Band Tolerance (All Gains) ±25
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