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Texas Instruments LMK04001BISQ/NOPB — Clock & Timing ICs

Texas Instruments LMK04001BISQ/NOPB Clock Conditioner

MPNLMK04001BISQ/NOPB
Active

Texas Instruments LMK04001BISQ/NOPB Clock Conditioner, PLL Yes, 1.57 GHz max, LVCMOS/LVDS/LVPECL input, LVCMOS/2VPECL/LVPECL output, 2:7 input:output ratio, 3.15V~3.45V supply, -40°C~85°C, 48-WFQFN exposed pad.

$18.8010Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LMK04001BISQ/NOPB specifications
ParameterValue
TypeClock Conditioner
MountingSurface Mount
Supply voltage3.15V ~ 3.45V
Frequency - max1.57GHz
Operating temperature-40°C~85°C
PLLYes
InputLVCMOS, LVDS, LVPECL
OutputLVCMOS, 2VPECL, LVPECL
PackageTape & Reel (TR)
Case48-WFQFN Exposed Pad
Divider (Multiplier)Yes/Yes
Number of circuits1
Ratio - Input:Output2:7
Differential - Input:OutputYes/Yes

Product details

Clock tree glue for high-frequency systems

The Texas Instruments LMK04001BISQ/NOPB is a clock conditioner with an integrated PLL. It accepts LVCMOS, LVDS, or LVPECL inputs and can output LVCMOS, LVPECL, or 2VPECL.

The maximum frequency of 1.57 GHz sets the upper bound for the output clock.

I/O flexibility and ratio

With a 2:7 input-to-output ratio, the part can accept two reference inputs and distribute up to seven conditioned outputs. The differential input and output capability (Yes/Yes) means it can drive long traces on a backplane or through a connector without signal degradation.

Plan your power rail accordingly.

The 48-WFQFN exposed pad package has a 7x7 mm body.

Frequently asked questions

Is LMK04001BISQ/NOPB RoHS compliant?

The NOPB suffix in the order code indicates lead-free (RoHS-compliant) construction.