LMH6518SQEVK National Semiconductor, LMH6518SQEVK Datasheet - Page 24

• 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

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Note: Bits D5, D9, D11-D14 must be “0”. Otherwise, device operation is
Note: All filters are low pass single pole roll-off and operate on both Main
Note: An “Unallowed” SPI-1 state may result in undefined operation where
(MSB)
(MSB)
D15
D15
X
0
undefined and specifications are not guaranteed.
and Auxiliary outputs. These filters are intended as signal path band-
width and/ or noise limiting.
device behavior is not guaranteed.
D14
D14
0
0
D13
D13
0
0
D3
D12
D12
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
D11
D8
D11
0
0
0
0
1
1
1
1
0
0
0=Full Power
1=Aux Hi-Z
TABLE 5. Default Power-On Reset Condition
D10
Ladder Attenuation
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
TABLE 7. Ladder Attenuation Data Field
D10
TABLE 6. Filer Selection Data Field
Filter
D9
D7
0
0
0
1
1
0
0
1
1
TABLE 4. Data Field
D9
D8
0
0
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
24
Filter
D8
D7
0
See Table 6
D6
0
1
0
1
0
1
0
1
Filter
D7
D6
0
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
D6
D5
0
Unallowed
Filter BW
D5
0
(MHz)
Ladder Attenuation
Pre-amp
Full
100
200
350
650
750
20
D4
Pre-amp
0
1=HG
Unallowed
Unallowed
Unallowed
Unallowed
Unallowed
0=LG
D4
(dB)
−10
−12
−14
−16
−18
−20
−2
−4
−6
−8
0
D3
1
D3
Ladder Attenuation
Ladder Attenuation
D2
0
See Table 7
D2
D1
1
D1
(LSB)
(LSB)
D0
D0
0