3.3V VCXO - Complementary LV-PECL Output

  • Complementary LV-PECL outputs
  • Fast rise / fall times
  • Popular telecoms package layout
  • Enable / disable tristate function
Configurable Options
ParameterOption Code
Frequency pullability
Frequency stability
* see note below
Enable / disable function

Frequency stability is inclusive of calibration @ 25°C, operating temperature range, supply voltage change, load change and ageing, with VCTL = 50% VDD

Quantity / Special Request

Please specify the quantity you require below.

The GVXO-34L is supplied on tape and reel. 1k 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

The GVXO-34L, with 3.3V supply voltage, offers wide frequency pullability of up to ±100ppm at very high frequencies of up to 800MHz.

With complementary LV-PECL output, the GVXO-34L comes in a popular telecoms-style package, making it suitable for a wide range of industries and applications. This component also features fast start up time of 10ms maximum, and very fast rise / fall time of 0.5ns maximum.

Enable / disable function is optionally available on the GVXO-34L as required.

Frequency range 50.0 ~ 800MHz
Dimensions 14.0 x 9.8 x 6.0mm
Voltage control (VCTL) +1.65V ±1.5V, 10% linearity
Operating temperature range -10 to +70°C
Storage temperature range -40 to +85°C
Supply voltage (VCC) +3.3V (±5%)
Supply current 60mA max (50.0 ~ 170MHz)
120mA max (170 ~ 800MHz)
Output Complementary LV-PECL
Test load RTT = 50Ω
VTT = +1.3V
Logic levels ‘0’ level = 1.7V max
‘1’ level = 2.2V min
Waveform symmetry 40:60 max @ 50%VP-P
Start up time 10ms max
Rise / fall time 0.5ns max (20% ~ 80%VP-P)
Soldering condition Reflow, 240°C max
Package Drawing
Ordering Information

To request a quotation for the GVXO-34L 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 Active Active
'1' level VIH High ('1') Low ('0')
'0' level VIL Active Active

'0' level: VIL ≤ +1.70V, '1' level: VIH ≥ +2.20V

Tape & Reel Specification
Tape and Reel specifications for the GTXO-C77V

A:330 / B:24 / C:14.4 / D:10.8 / E:16 / F:6 / G:80 / H:21

Handling & Storage

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

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


Metal can with glass epoxy base


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