ASGTX5DBF1-125.0000T2

TCXO, 125 MHz, 3 ppm, SMD, 5mm x 3.2mm, LVDS, 2.5 V, ASGTX5 Series

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: ABRACON
Product type: Temperature Compensated - TCXO Oscillators
SVHC: No SVHC (15-Jan-2018)
Frequency Nom: 125MHz
Product Range: ASGTX5 Series
Supply Voltage Nom: 2.5V
Frequency Stability + / -: 3ppm
Operating Temperature Max: 85°C
Operating Temperature Min: -40°C
Oscillator Case / Package: SMD, 5mm x 3.2mm
Oscillator Output Compatibility: LVDS

Delivery and price
Units per pack	1250
Price	8.17 €
Current stock	10+
Lead time	30 days

Datasheet

## **Jitter Optimized, Factory Programmable ±3ppm TCXO** 

## ASGTX5 Series 

**5.0 x 3.2 x 1.5 mm ESD Sensitive Pb RoHS/RoHS II Compliant MSL =  1** 

## **Features** 

## **Applications** 

- Ultra-Low Jitter: 332 fs Typ RMS @ 156.25MHz 

- Available with any frequency from 15MHz to 2,100MHz 

- Factory programmable; samples available within 1-2 weeks 

- Lowest in-class power consumption (75mA Typ LVDS) 

- ±3.0ppm stability over -40 to +85ºC 

- 3.3V, 2.5V, 1.8V Vdd supply voltage 

- LVPECL, LVDS, HCSL, & CML differential output options 

   - Networking & communications 

   - 10G/40G/100G optical Ethernet 

   - RF systems, base stations (BTS) 

   - Datacenter 

   - PCI Express 

   - Test & measurement 

- Industry standard 5.0 x 3.2mm footprint 

- Meets Stratum-IV requirement of < ±25ppm All Inclusive Frequency Stability over product life 

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Options and Part Identification  [[Note 1]]<br>ASGTX5<br>(1 P: LVPECL ): Output (3): Stability over OTR (6 Blank: Bulk  ): Packag ( in *) g<br>D: LVDS D: ±2.50ppm over -20°C to +70°C T: Tape & Reel (1,000 units)<br>H: HCSL  (*) F: ±3.00ppm over -40°C to +85°C T2: Tape & Reel (250 units)<br>M: CML (*) MOQ: 100 units<br>(*) Frequency range (4): OE Function (5): Output Frequency<br>limited to: 15~700MHz<br>in MHz<br>1: OE Pin 2; Active High<br>(2): Vdd 2: OE Pin 2; Active Low Please specify the frequency in units of MHz out to<br>A: 3.3V 4 digit accuracy after the decimal.<br>B: 2.5V Example:<br>Tas C: 1.8V  (*) “156.2500”=156.25000MHz [[Note 1]]<br>(*) Excluding<br>LVDS & LVPECL<br>Part Number Example:<br>ASGTX5PAD1-156.2500T2<br>**----- End of picture text -----**<br>


™ 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **LLC** For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

**REVISED** : 03.25.2020 

**Jitter Optimized, Factory Programmable ±3ppm TCXO** 

ASGTX5 Series Co 

> **ESD Sensitive Pb** © 

**5.0 x 3.2 x 1.5 mm RoHS/RoHS II Compliant MSL =  1** 

## **Electrical Characteristics** 

**Parameters Min. Typ. Max. Unit Notes** LVPECL 15 2,100 Option “P” LVDS 15 2,100 Option “D” Frequency Range MHz HCSL 15 700 Option “H” ~~0 ES~~ CML 15 2,100 Option “M” ~~;| +f 4[—______1] |~~ 2.97 3.30 3.63 Option “A” Supply Voltage (Vdd)[[Note 2]] 2.25 2.50 2.75 V Option “B” ~~aee~~ 1.71 1.80 ~~ee~~ 1.89 ~~PO~~ Option “C” LVPECL 100 120 Max @ 2,100MHz; 3.3V LVDS 75 90 Max @ 2,100MHz; 3.3V Supply Current (Idd) HCSL 80 100 mA Max @ 700MHz; 3.3V ~~es Po ————es~~ CML ~~_—~~ 70 85 ~~PO~~ Max @ 2,100MHz; 3.3V -20 +70 Option “D” Operating Temperature Range °C ~~Co~~ -40 +85 Option “F” ~~QO~~ Storage Temperature -55 +150 °C Frequency Accuracy (Initial Set-Tolerance)[[Note 3]] -1.00 +1.00 ppm Relative to carrier ~~a~~ at time of shipment (Pre-Reflow) @ +25°C ±3°C ~~PR~~ Shift through Reflow Soldering -1.00 ~~QO~~ +1.00 ppm Relative to initial tolerance Frequency Stability over Operating Temperature Range, -2.5 < ±1.00 +2.5 Over -20°C to +70°C ppm ~~Po~~ relative to post reflow stabilized frequency -3.0 < ±2.00 +3.0 Over -40°C to +85°C Aging over first year @ +25°C±3°C -1.00 +1.00 ppm ~~+}~~ Aging over 20 Year Product Life[[Note 4]] -7.00 ~~_}~~ +7.00 ~~—_}~~ pp ~~_+}____J~~ m All-Inclusive Frequency Accuracy (Total Stability) -11.50 +11.50 Over -20°C to +70°C ppm ~~Po~~ over 20 Year Product Life[[Note 4 & 5]] -12.50 +12.50 Over -40°C to +85°C ~~rs~~ Rise (Tr) / Fall (Tf) Time (20% to 80% Vpeak to peak) ~~ers Gs~~ 400 ~~Ds~~ ps Duty Cycle 45 55 % @ 50% V ~~dd +~~ Powerup Time < 5.0 10 ms Output Enable & Disable Control 0.7*(Vdd) V Output Enable; or No Connect ~~EEE~~ 0.3*(Vdd) Output Disable; High Impedance ~~EE _} —_} {|} ___J~~ Output Enable Time 2.50 ms 70% of Vdd (min.) to enable ~~eeGs ee~~ output ~~ee~~ Output Disable Time ~~ee~~ 10 µs 30% of Voutput dd (max) to disable 

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5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED** : 03.25.2020 ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com | | 

**Jitter Optimized, Factory Programmable ±3ppm TCXO** 

ASGTX5 Series **5.0 x 3.2 x 1.5 mm ESD Sensitive Pb RoHS/RoHS II Compliant** Co A © **MSL =  1** 

## **Electrical Specifications Cont.** 

**Parameters Min. Typ. Max. Unit Notes** LVPECL 99 Max @ 2,100MHz; 3.3V ~~ee ee ee PO~~ Output Disable Current LVDS 74 Max @ 2,100MHz; 3.3V mA Consumption HCSL 79 Max @ 700MHz; 3.3V ~~ee es ee PO Ee~~ CML 69 Max @ 2,100MHz; 3.3V ~~en~~ LVPECL VOH Vdd-1.03 Vdd-0.6 ~~PO~~ 50Ω to Vdd–2.0V or VOL Vdd-1.85 Vdd-1.6 Thevenin equivalent ~~pp~~ VOH 1.4 1.6 ~~ee~~ 100Ω between LVDS Output High Voltage (VOH) VOL 0.9 1.1 V OUT-P and OUT-N Output Low Voltage (VOL) ~~pp~~ VOH 0.66 1.15 ~~ee~~ HCSL 50Ω to GND VOL 0.0 0.15 ~~pp~~ VOH Vdd-0.085 Vdd ~~ee Pe~~ CML VOL Vdd-0.6 Vdd -0.32 50Ω to Vdd 

## **RMS Phase Jitter (12kHz -20MHz BW) | Vdd= 3.3V** 

|**Carrier F0(MHz)**|**Min.**|**Typ.**|**Max.**|**Unit**|**Notes**|
|---|---|---|---|---|---|
|15.00 to 50.00||< 500||fsec|All Differential Outputs:<br>LVPECL, LVDS, HCSL & CML|
|51.00 to 1,200||< 350||fsec||
|1,201 to 2,100||< 225||fsec||



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ABRACON IS **REVISED** : 03.25.2020 ISO9001-2015 CERTIFIED | | 

5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

## **Jitter Optimized, Factory Programmable ±3ppm TCXO** 

ASGTX5 Series 

## **ESD Sensitive** 

**Pb** 

**5.0 x 3.2 x 1.5 mm RoHS/RoHS II Compliant MSL =  1** 

## **Phase Noise Test Setup** 

- Keysight E5052B Signal Source Analyzer 

- Integration Bandwidth = 12kHz to 20MHz 

- Spurious Activity (entire plot trace) = NOT Omitted (Normalized in dBc/Hz) 

- Specifed Spur Omission Function = NOT Enabled 

- IF Gain = 20dB 

- Correlation = 5dB 

- Average = 3 

## **Representative Phase Noise Plots** 

**F0=156.2500MHz | Vdd=3.3V | LVPECL** 

**F=800.0000MHz | Vdd=3.3V | LVPECL** 

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**REVISED** : 03.25.2020 

5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

## **Jitter Optimized, Factory Programmable ±3ppm TCXO** 

ASGTX5 Series 

**ESD Sensitive** 

**Pb** 

**5.0 x 3.2 x 1.5 mm RoHS/RoHS II Compliant MSL =  1** 

## **Representative Phase Noise Plots** 

**F0=1.0000GHz, Vdd=3.3V, LVPECL** 

## **F0=2.0000GHz, Vdd=3.3V, LVPECL** 

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5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

**REVISED** : 03.25.2020 

ABRACON IS ISO9001-2015 CERTIFIED 

## **Jitter Optimized, Factory Programmable ±3ppm TCXO** 

## ASGTX5 Series Co 

## **5.0 x 3.2 x 1.5 mm ESD Sensitive Pb RoHS/RoHS II Compliant** © **MSL =  1** 

## **Typical Frequency vs. Temperature Characteristics** 

## **Differential Output Waveform** 

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5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

**REVISED** : 03.25.2020 

## **Jitter Optimized, Factory Programmable ±3ppm TCXO** 

ASGTX5 Series Po 

**5.0 x 3.2 x 1.5 mm ESD Sensitive Pb RoHS/RoHS II Compliant** S **MSL =  1** 

## **Recommended Test Circuit** 

## **LVPECL** 

## **LVDS** 

Vdd=3.3V: R1=R3=127Ω;              R2=R4=82.5 Ω Vdd=2.5V: R1=R3=250Ω;              R2=R4=62.5 Ω 

## **HCSL** 

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CML<br>**----- End of picture text -----**<br>


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5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

**REVISED** : 03.25.2020 

## **Jitter Optimized, Factory Programmable ±3ppm TCXO** 

ASGTX5 Series Po 

**5.0 x 3.2 x 1.5 mm ESD Sensitive Pb RoHS/RoHS II Compliant MSL =  1** S| 

## **Mechanical Dimensions** 

|**Pin #**|**Function**|
|---|---|
|# 1|No Connect(NC) {TCXO Configuration}|
|# 2|Output Enable / Disable(OE)|
|# 3|Ground|
|# 4|RF Output(Q)|
|# 5|RF Output Complimentary (Q’)|
|# 6|SupplyVoltage(Vdd)|
|# 7|Do Not Connect(leave floating)|
|# 8|Do Not Connect(leave floating)|



|**Option**|**OEpin functionality (Pin#2)**|
|---|---|
|1|Output Enable Active HIGH|
|2|Output Enable Active LOW|



## **Dimensions: inches [mm]** 

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5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

**REVISED** : 03.25.2020 

## **Jitter Optimized, Factory Programmable ±3ppm TCXO** 

## ASGTX5 Series Po 

**5.0 x 3.2 x 1.5 mm ESD Sensitive Pb RoHS/RoHS II Compliant MSL =  1** <) 

## **Recommended Reflow Profile[[Note 9]]** 

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3<br>T<br>T p Critical Zone<br>p<br>Ramp Up TL  to Tp<br>[Note 6] [Note 7]<br>T<br>L<br>TSMAX TL<br>T<br>SMIN<br>Preheat Ramp Down<br>1 2<br>25<br>t 25˚C to Peak<br>[Note 8]<br>Time<br>Temperature<br>**----- End of picture text -----**<br>


|**Zone**|**Description**|**Temperature**|**Time**|
|---|---|---|---|
|**1**|Preheat / Soak|TSMIN~ TSMAX<br>150°C ~ 200°C|60 ~ 180 sec.|
|**2**|Reflow|TL<br>217°C|60 ~ 150 sec.|
|**3**|Peak heat|TP<br>260°C±5°C|20 ~ 40 sec.|



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5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS **REVISED** : 03.25.2020 ISO9001-2015 CERTIFIED 

**Jitter Optimized, Factory Programmable ±3ppm TCXO** ASGTX5 Series **5.0 x 3.2 x 1.5 mm ESD Sensitive Pb RoHS/RoHS II Compliant MSL =  1** a a 

## **Packaging** 

Blank = Bulk (MOQ: 100 units) T = Tape & Reel (1000 units/reel) T2 = Tape & Reel (250 units/reel) 

## **Feeding (PULL) Direction →** 

|**Tape Dimensions**|**Tape Dimensions**|
|---|---|
|A|12.0|
|B|5.3|
|C|3.6|
|D|8.0|
|E|1.4|
|**Reel Dimensions**||
|F|180.0|
|G|13.0|
|H|16.0|



## **Dimensions: mm** 

**ATTENTION:** Abracon LLC’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and where designated, Automotive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependent Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon LLC is required. Please contact Abracon LLC for more information. 

™ 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **LLC** For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS **REVISED** : 03.25.2020 ISO9001-2015 CERTIFIED

Updated at March 31, 2026

Abracon is an industry-leading manufacturer of passive components, specializing in frequency control, timing devices, RF and antenna solutions, and inductor technology. Through a commitment to quality and technical innovation, the company enables advanced IoT, data communication, industrial, medical, and aerospace applications. Abracon also powers a portfolio of trusted industry brands, including Ecliptek, Fox, ILSI, and ProAnt, delivering comprehensive solutions for modern engineering challenges. Globally recognized for its world-class frequency control devices, Abracon offers a vast selection of quartz crystals and standard oscillators engineered to provide exceptional stability and precision for critical circuitry. The comprehensive timing range also encompasses advanced MEMS oscillators, temperature-compensated (TCXO) and voltage-controlled (VC-TCXO) variants, alongside highly reliable resonators. Beyond timing components, Abracon excels in power management and connectivity. The company's magnetic and RF offerings include a substantial array of high-efficiency power inductors, specialized toroidal coils, and charging coils. To support seamless wireless communication and maintain signal integrity, Abracon provides a robust selection of RF antennas, single-band chip antennas, and common mode chokes designed for effective EMC and RFI suppression.

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