ABRACON IS

ISO9001-2015

CERTIFIED

Hidden Creek Ln Spicewood TX 78669

5101

Phone: 512-371-6159 | Fax: 512-351-8858

REVISED: 09-27-22

For terms and conditions of sales, please visit:

www.abracon.com

Ultra-Low Jitter, Fixed-Frequency SMD Clock Oscillator

AK3A

3.2 x 2.5 x 1.0 mm

RoHS/RoHS II Compliant

MSL Level = N/A

Request Samples

Check Inventory

Parameters

Min.

Typ.

Max.

Unit

Notes

Differential

Output High Voltage (VOH)

Output Low Voltage (VOL)

LVPECL

VOH

Vdd-1.025

Vdd-0.95

Vdd-0.88

V

RL=50Ω to Vdd–2.0V

VOL

Vdd-1.81

Vdd-1.7

Vdd-1.62

LVDS

VOH

1.43

1.60

RL=100Ω between

both outputs

VOL

0.90

1.10

HCSL

VOH

0.50

0.74

0.85

RL=50Ω to ground

on each output

VOL

-0.15

0.00

0.15

Output Voltage Swing (Vopp)

0.400

V

LVPECL

0.250

0.350

0.450

LVDS

0.500

0.700

0.850

HCSL

Output Enable & Disable Control

0.7*(Vdd)

V

Output Enable or No Connect

0.3*(Vdd)

Output Disable (High Impedance)

Output Enable Time

< 1

5.0

ms

Output Disable Time

0.2

µs

Output Disable Current Consumption

10

µA

OE ≤ 0.3V

RMS Phase Jitter

(12kHz to 20MHz from Carrier)

See Table 1 below

Vdd, output logic type and Carrier

frequency dependent

Table 1

RMS Phase Jitter 12kHz – 20MHz BW, Vdd=3.3V [Note7, 8, 9]

Frequency (MHz)

Output

RMS Jitter

Typ. (fs)

Max (fs)

100

LVDS

184

200

LVPECL

166

200

HCSL

152

175

125

LVDS

118

150

LVPECL

94

125

HCSL

90

115

156.25

LVDS

83

125

LVPECL

64

100

HCSL

71

100

200

LVDS

55

100

LVPECL

75

100

HCSL

70

100

212.5

LVDS

54

100

LVPECL

72

100

HCSL

70

100

Note 7:

Guaranteed by characterization; RMS Phase Jitter specifications are inclusive of any spurs

Note 8:

Phase jitter measured with Keysight E5052B Signal Source Analyzer

Note 9:

Refer to the next section for phase noise test setup and representative phase noise plots