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Texas Instruments LMK03033ISQ/NOPB — Clock & Timing ICs

Texas Instruments LMK03033ISQ/NOPB Clock Conditioner

MPNLMK03033ISQ/NOPB
Active

Texas Instruments Clock Conditioner, LMK03033ISQ/NOPB, 2.16 GHz max frequency, 1:8 fan-out, LVCMOS/LVDS/LVPECL input, LVDS/LVPECL output, 48-WFQFN exposed pad, -40°C to 85°C.

$21.1200Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LMK03033ISQ/NOPB specifications
ParameterValue
TypeClock Conditioner
MountingSurface Mount
Supply voltage3.15V ~ 3.45V
Frequency - max2.16GHz
Operating temperature-40°C~85°C
PLLNo
InputLVCMOS, LVDS, LVPECL
OutputLVDS, LVPECL
PackageTape & Reel (TR)
Case48-WFQFN Exposed Pad
Divider (Multiplier)Yes/No
Number of circuits1
Ratio - Input:Output1:8
Differential - Input:OutputYes/Yes

Product details

2.16 GHz clock conditioner with 1:8 fan-out

The LMK03033ISQ/NOPB is a clock conditioner from Texas Instruments, part of the LMK03033 family, designed to clean up and distribute a reference clock across eight differential outputs at frequencies up to 2.16 GHz. It accepts LVCMOS, LVDS, or LVPECL inputs and delivers LVDS or LVPECL outputs, all differential, making it a signal-format agnostic front-end for high-speed timing trees in base stations, test equipment, and data converters. The 1:8 fan-out ratio means one clean reference clock fans out to eight devices without external buffers, saving board space and reducing jitter accumulation from cascaded distribution.

Package and PCB integration

The 0.5 mm pitch QFN footprint demands a solder-paste stencil aperture reduction of 10-15% on the perimeter pads to avoid bridging; the exposed pad aperture should be a 60-70% coverage array of 0.3 mm squares.

No pin-compatible second-source or successor is listed, so the BOM is locked to this TI order code.

Frequently asked questions

Where can I buy LMK03033ISQ/NOPB and how do I get a price?

The LMK03033ISQ/NOPB is sourced to order against an RFQ through franchised and independent distribution.

What is the closest pin-compatible alternative to LMK03033ISQ/NOPB in this Clock & Timing ICs family?

The BOM is specific to this Texas Instruments order code.