LMH0001SQX National Semiconductor, LMH0001SQX Datasheet - Page 4

• Manufacturer Part Number: LMH0001SQX
• Manufacturer: National Semiconductor

Specifications of LMH0001SQX

• Lead Free Status / Rohs Status: Not Compliant

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Device Operation
INPUT INTERFACING
The LMH0001 accepts either differential or single-ended in-
put. The inputs are self-biased, allowing for simple AC or DC
coupling. DC-coupled inputs must be kept within the specified
common-mode range. SDI and SDI are self-biased at ap-
proximately 2.1V with V
ential input stage for SDI and SDI.
FIGURE 1. Differential Input Stage for SDI and SDI.
CC
= 3.3V. Figure 1 shows the differ-
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OUTPUT INTERFACING
The LMH0001 uses current mode outputs. Single-ended out-
put levels are 800 mV
(with R
the R
The R
the R
the R
capacitance.
REF
REF
REF
REF
REF
pin. In addition, the copper in the plane layers below
resistor connected between the R
network should be removed to minimize parasitic
resistor should be placed as close as possible to
= 750Ω). Output level is controlled by the value of
P-P
into 75Ω AC-coupled coaxial cable
REF
pin and V
CC
.