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Texas Instruments LMK03033CISQE/NOPB — Clock & Timing ICs

LMK03033CISQE/NOPB Clock Conditioner, 2.16 GHz, 48-WQFN

MPNLMK03033CISQE/NOPB
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Texas Instruments LMK03033CISQE/NOPB, Clock Conditioner, 2.16 GHz max, 1:8 LVDS/LVPECL fanout, 3.15V-3.45V supply, -40°C to 85°C, 48-WQFN Exposed Pad.

$31.5100Ref. price · indicative, final on quote
Packaging48-WFQFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LMK03033CISQE/NOPB specifications
ParameterValue
TypeClock Conditioner
MountingSurface Mount
Voltage3.15V ~ 3.45V
Frequency2.16GHz
Operating temperature-40°C~85°C
PLLNo
InputLVCMOS, LVDS, LVPECL
OutputLVDS, LVPECL
PackageTape & Reel (TR); Cut Tape (CT)
Case48-WFQFN Exposed Pad
Divider (Multiplier)Yes/No
Number of circuits1
Ratio - Input:Output1:8
Differential - Input:OutputYes/Yes

Product details

What this clock conditioner does that a PLL doesn't

It takes a single LVCMOS, LVDS, or LVPECL input and fans it out to eight differential LVDS or LVPECL outputs at frequencies up to 2.16 GHz, with no internal PLL engaged. That makes it a clean clock distribution and jitter-cleaning stage for high-speed SERDES reference clocks, ADC/DAC sampling clocks, and FPGA transceiver reference chains where you want to buffer and condition a clean clock without adding PLL-induced phase noise.

2.16 GHz fanout — where the 1:8 ratio matters

The 2.16 GHz maximum frequency covers common reference clock rates. With a 1:8 input-to-output ratio, a single LMK03033 replaces multiple clock buffers, saving board area and reducing additive jitter from cascaded stages. The differential input and output paths maintain signal integrity over the full 2.16 GHz range.

Package and supply considerations for layout

Lifecycle and ROHS compliance

The NOPB suffix indicates lead-free (no Pb) finish, consistent with ROHS3 requirements.

Frequently asked questions

What does the NOPB suffix mean on LMK03033CISQE/NOPB?

NOPB denotes a lead-free (no Pb) finish, compliant with ROHS3 requirements.

What input signals does LMK03033CISQE/NOPB accept?

The device accepts LVCMOS, LVDS, or LVPECL input signals, and outputs LVDS or LVPECL. Both input and output paths are differential-capable.