Mercury+ ™ IC OCXO | RRH and Small Cells

Issue: B, 25 October 2024

Specifications are subject to change without notice.

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SSB Phase Noise

(Typical value at 25°C)

Frequency

1 Hz

10 Hz

100 Hz

1 kHz

10 kHz

100 kHz

1 MHz

Unit

19.2 MHz

-80

-110

-138

-154

-159

-160

-161

dBc/Hz

30.72 MHz

-73

-105

-133

-153

-158

-160

-161

38.4 MHz

-70

-102

-132

-150

-155

-157

-159

Frequency Stability over Temperature @ 30.72 MHz

Warm-up Time @ 19.2 MHz

Model Outline and Recommended Pad Layout

NOTE

•

Unit: mm

•

Cover: plastic

•

Base: FR4

•

Finish: 0.05 ~ 0.13 µm Gold over 3 ~ 6 µm Nickel

Pin

Connections

1

Control Voltage (Vc) / Do not connect (GND optional)*

2

Vc_GND / Do not connect (GND optional)*

3

GND

4

Output

5

NC

6

Supply Voltage (Vcc)

for correct operation decouple the supply voltage with a 10 μF

capacitor close to the oscillator

* Depending on detail specification

Frequency Stability (ppb)

Frequency Stability (ppb)

-25

-20

-15

-10

-5

0

5

10

15

20

25

-50

-40

-30

-20

-10

0

10

20

30

40

50

60

70

80

90

100

Temperature (°C)

Frequency Stability vs Temperature (5 units)

Frequency Stability (ppb)

-40

-30

-20

-10

0

10

20

30

40

0

10 20 30 40 50 60 70 80 90 100 110 120

Time after power on (sec)

Warm-up – The First 2 Minutes

-40

-30

-20

-10

0

10

20

30

40

0

10

20

30

40

50

60

Time after power on (min)

Warm-up – The First Hour