3.3V Complementary LVDS VCXO with Low Phase Jitter

  • Complementary LVDS outputs
  • Multiplier-free design
  • Enable / disable tristate function
  • Designed for high speed data transfer
Configurable Options
ParameterOption Code
Frequency pullability
Frequency stability
* see note below
Operating temperature range

* Frequency stability is inclusive of operating temperature range, supply voltage change and ageing, with VCTL = +1.65V

Quantity / Special Request

Please specify the quantity you require below.

The GVXO-L33L is supplied on tape and reel. 2k pcs per reel is the standard T&R pack size for this product. Partial quantities may be supplied on tape (no reel), or in bulk.

Product Description

Available up to 250MHz, The multiplier-free design of the GVXO-L33L allows for exceptionally good phase jitter performance of just 1ps max (frequency dependent). Designed specifically for use within applications focused on high speed data transfer including high speed wireless communications, telecoms, network systems, computing and instrumentation, this VCXO features a range of frequency stability and pullability options.

The GVXO-L33L is available in a miniature 3.2 x 2.5mm package, requires 3.3V supply voltage and features complementary LVDS outputs.

Frequency range 40.0 ~ 250MHz
Dimensions 3.2 x 2.5 x 1.1mm
Voltage control (VCTL) +1.65V ±1.50V, 10% linearity
Storage temperature range -40 to +85°C
Supply voltage (VDD) +3.3V (±5%)
Supply current 25mA max
Output LVDS
Offset voltage 1.25V typ
Differential output voltage 0.35V typ
Waveform symmetry 45:55 max @ 50%VP-P
Rise / fall time 0.4ns max (20% ~ 80%VP-P)
Phase jitter 1ps max (12kHz ~ 20MHz)
Enable / disable function Tristate (control via pad 2)
Package Drawing
Package footprint and pad configuration drawing for the Golledge GVXO-L33L VCXO showing full dimensions.
Ordering Information

To request a quotation for the GVXO-L33L please use the configurable options form to choose the options you require and then submit your configured product to our team. Our expert advisers are always happy to help with your requirements and can be contacted on +44 1460 256 100 or at sales@golledge.com.

Once we've received your request our expert team will then produce a quotation tailored to meet your needs using the option codes you've selected.

Following product selection you will be issued with a seven character Golledge part number. Your Golledge part number is the internationally accepted Golledge manufacturing part number (MPN) that should be used for all project documentation, including bills of materials (BoMs) and purchase orders.

If you have any queries regarding any of our documentation our dedicated sales team will be happy to help.

Enable / Disable Function
Input (pad 2)Output 1 (pad 4)Output 2 (pad 5)
Open Enabled Enabled
'1' level (≥0.7 VDD) Enabled Enabled
'0' level (≤0.3 VDD) High Impedance High Impedance
Soldering Profile
Solder reflow profile
Tape & Reel Specification
Tape and Reel specifications
Handling & Storage

ESD-HBM-1A Human Body Model (HBM) 1A (250V to <500V)

MSL1 Moisture Sensitivity Level (MSL): 1 (or not applicable)


Ceramic body with gold-plated pads. Metal lid, seam sealed


PbFree Lead-free (< 0.1% by weight )

RoHS compliant with no exemptions RoHS compliant with no exemptions. See our declaration

REACH REACH compliant. See our statement

Conflict Minerals Statement Free of conflict minerals. See our declaration

Halogen Free Statement Free of Halogens. See our declaration

Ozone Depletion Statement Free of Ozone-depleting substances. See our declaration