Mercury+™ IC OCXO | RRH and Small Cells

Issue: B, 26 August 2024

Specifications are subject to change without notice.

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Parameter

Min.

Typ.

Max.

Unit

Test Condition / Description

Frequency tuning

±1.9

±3.3

ppm

Reference to the frequency at Vc=1.25 V

Linearity

1

%

Deviation from straight line curve fit

Oscillator output

Regulated CMOS output (1.0, 1.8, 2.5V) or standard CMOS (options)

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

2.0

Frequency Stability over Temperature @ 30.72 MHz

3.0

Warm-up Time @ 19.2 MHz

-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

Frequency Stability (ppb)

-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

-20

-15

-10

-5

0

5

10

15

20

-50

-40

-30

-20

-10

0

10

20

30

40

50

60

70

80

90

100

Temperature (°C)

Frequency stability over temperature (5 units)

Frequency Stability (ppb)

Frequency Stability (ppb)