LMH6518SQEVK National Semiconductor, LMH6518SQEVK Datasheet - Page 6

• 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 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications, see the Electrical Characteristics tables.
Note 2: Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating
of the device such that T
T
Note 3: Guaranteed by design.
Note 4: The maximum power dissipation is a function of T
P
copper area as shown in the “recommended land pattern” shown in the package drawing.
Note 5: Human Body Model, applicable std. MIL-STD-883, Method 3015.7. Machine Model, applicable std. JESD22-A115-A (ESD MM std. of JEDEC) Field-
Induced Charge-Device Model, applicable std. JESD22-C101-C (ESD FICDM std. of JEDEC).
Note 6: Recovery time” is the slower of the Main and Auxiliary outputs. Output swing of 700 mV
Measured values correspond to the time it takes to return to within ±1% of 0.7 V
Note 7: Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will
also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material.
Note 8: Limits are 100% production tested at 25°C unless otherwise specified. Limits over the operating temperature range are guaranteed through correlation
using Statistical Quality Control (SQC) methods.
Note 9: Drift determined by dividing the change in parameter at temperature extremes by the total temperature change.
Note 10: Positive current is current flowing into the device.
Note 11: “Full Power” setting is with Auxiliary output turned on.
Note 12: Distortion data taken under single ended input condition.
Pin Out
22.
23.
24.
25.
26.
27.
Pin Out
P1 = +OUT Aux
P2 = −OUT Aux
P3 = V
P4 = V
P5 = GND
P6 = +IN
P7 = −IN
P8 = GND
P9 = CS
P10 = SDIO
P11 = SCLK
P12 = V
P13 = V
P14 = −OUT
P15 = +OUT
P16 = V
A
D
.
= (T
J(MAX)
CC
CC
DD
CM
CM_Aux
V
V
V
ΔV
ΔV
(5V)
(5V)
OOS
O_CM
OS_CM
– T
(3.3V)
O_CM
OUT
A
)/ θ
JA
. All numbers apply for package soldered directly into a 2 layer PC board with zero air flow. Package should be soldered unto a 6.8 mm
J
= T
A
. No guarantee of parametric performance is indicated in the electrical tables under conditions of internal self-heating where T
Function
Auxiliary positive output
Auxiliary negative output
Analog power supply
Analog power supply
Ground, electrically connected to the LLP heat sink
Positive Input
Negative Input
Ground, electrically connected to the LLP heat sink
SPI interface, Chip Select, Active low
SPI interface, Serial Data Input/Output
SPI interface, Clock
Digital power supply
Input from ADC to control main output CM
Main negative output
Main positive output
Input to control auxiliary output CM
DC offset voltage. Differential output voltage measured with inputs shorted together to
V
Output common mode voltage (DC average of V
CM offset voltage: V
Variation in output common mode voltage (V
Balance Error. Measure of the output swing balance of “+OUT” and “−OUT”, as reflected
on the output common mode voltage (V
(V
output differential voltage change (ΔV
Change in differential output voltage (Corrected for DC offset (V
CC
OUT
/2
). Calculated as output common mode voltage change (ΔV
J(MAX)
, θ
JA
and T
A
. The maximum allowable power dissipation at any ambient temperature is
O_CM
6
PP
- V
(±7 mV).
CM
PP
OUT
shifted up or down by 50% (0.35V) by introducing an offset.
O_CM
, which is nominally around 700 mV
), relative to the differential output swing
O_CM
+OUT
)
and V
−OUT
)
OOS
O_CM
))
) divided by the
PP
)
J
>
2