LMH6518SQEVK National Semiconductor, LMH6518SQEVK Datasheet - Page 5

• Manufacturer Part Number: LMH6518SQEVK
• Description: KIT EVAL FOR LMH6518 VGA
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LMH6518SQEVK

• Channels Per Ic: 1 - Single
• Amplifier Type: Variable Gain
• Output Type: Differential
• -3db Bandwidth: 900MHz
• Operating Temperature: -40°C ~ 85°C
• Current - Supply (main Ic): 210mA
• Voltage - Supply, Single/dual (±): 4.75 V ~ 5.25 V
• Board Type: Fully Populated
• Utilized Ic / Part: LMH6518
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Slew Rate: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Power Requirements
I
I
I
Bandwidth Limiting Filter Specifications
20 MHz
100 MHz
200 MHz
350 MHz
650 MHz
750 MHz
S1
S1_off
DD
Definition of Terms and Specifications
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
Symbol
Filter
A
A
CM
CMRR (dB)
CMRR_CM
HG
Ladder
LG
Max Gain
Min Gain
+Out
−Out
+Out Aux
−Out Aux
PB
PSRR
PSRR_CM
V
V
V
ΔV
V_CM
V_DIFF
CM
CM_Aux
I_CM
IN
(V)
Supply Current
Pass Band Tolerance (All Gains)
Pass Band Tolerance (All Gains)
Pass Band Tolerance (All Gains)
Pass Band Tolerance (Preamp LG, 0
dB Ladder)
Pass Band Tolerance (All Gains)
Pass Band Tolerance (Preamp LG, 0
dB Ladder)
Pass Band Tolerance (All Gains)
Pass Band Tolerance (Preamp LG, 0
dB Ladder)
Pass Band Tolerance (All Gains)
(dB)
(dB)
Parameter
Parameter
Change in output offset voltage (ΔV
mode voltage (ΔV
Gain with 100Ω differential load
Common Mode
Common Mode rejection defined as: A
Common Mode rejection relative to V
ΔV
Preamp High Gain
Ladder Attenuator setting (0-20 dB)
Preamp Low Gain
Gain = 38.8 dB
Gain = −1.16 dB
Positive Main Output
Negative Main Output
Positive Auxiliary Output
Negative Auxiliary Output
Phase Balance defined as the phase difference between the complimentary outputs
relative to 180°
Input referred V
Output common mode voltage change (ΔV
(ΔV
Input pin voltage that sets Main output CM
Input pin voltage that sets Auxiliary output CM
Input CM voltage (average of +IN and −IN)
Differential voltage across device inputs
OOS
CC
)
/ΔV
CM
V
V
V
−3 dB Bandwidth
−3 dB Bandwidth
−3 dB Bandwidth
−3 dB Bandwidth
−3 dB Bandwidth
−3 dB Bandwidth
OOS
CC
CC
DD
I_CM
Aux off
shift divided by change in V
)
5
Condition
Condition
OOS
CM
V_DIFF
) with respect to the change in input common
defined as:
O_CM
(dB) - A
CC
) with respect to V
V_CM
(Note 8)
Min
195
Min
(dB)
(Note 7)
−0, +20
−0, +20
−0, +20
Typ
Typ
±10
±25
±10
±25
±10
±25
210
150
180
CC
voltage change
(Note 8)
Max
Max
225
230
165
170
350
400
www.national.com
Units
Units
mA
μA
%
%
%
%
%
%