RPT5032N Datasheet, PDF (1/2 Pages) TEMEX – LTE phase noise compliant

PLUTO+ ™ ULTRA STABLE SMD VC‐TCXO | SMALL CELLS
synchronising connectivity
RPT5032N
The RPT5032N encompasses Rakon’s patented Pluto+ ASIC technology and is specifically designed to meet the short and medium term
stability requirements of packet network synchronisation for Small Cells. This ‘best‐in‐class’ oscillator has low jitter to meet network
interface requirements (e.g. 10GE) and low phase noise to meet the radio interface requirements of LTE (TS 36.104) and WCDMA (TS 25.104)
transceivers – enabling a single device to be used for both functions. Its superb frequency versus temperature and slope performance,
together with low power consumption makes Pluto+ the ideal choice for Small Cell synchronisation requirements.
Features
 Patented ‘varactor linearisation’ removes the
effects of tilt when using voltage control
 Clipped sine wave and HCMOS output options
available
 LTE phase noise compliant
 Temperature sensor option
Applications
 Small Cells
o WCDMA
o LTE
5.0 x 3.2 mm
Standard Specifications
Parameter
Nominal frequency
Frequency calibration
Reflow shift
Operating temperature range
Temperature rate of change
In‐service short term frequency
stability
Slope over temperature (ΔF/ΔT)
Supply voltage stability
Load sensitivity
Long term stability (ageing)
Acceleration sensitivity
Start‐up time
Supply voltage, V_CC
Current C/Sine
Current HCMOS
Oscillator output – C/Sine
Oscillator output – HCMOS
Output voltage level high (V_OH)
Output voltage level low (V_OL)
Duty cycle
Rise & fall time
Control voltage
Tuning range
Input resistance
Min. Typ.
12.8 –
26.0
‐40
±10
±10
<2
2.5
2
4
0.8
Max.
±1.0
±0.5
85
1
±50
±100
±15 –
±50
±20
±200
10
5.7
Unit
MHz
ppm
ppm
°C
°C/min
ppb
ppb/°C
ppb
ppb
ppb/day
ppb/month
ppb/g
ms
V
mA
mA
Vpp
Test Condition / Description
Standard frequencies: 19.2, 24.576, 25.0 and
26.0MHz
Initial accuracy at 25°C ±1°C
Pre to post reflow ∆F (measured ≥ 60 minutes
after reflow)
Maximum rate of change of temperature
condition for guaranteed stability specifications
‐0 to 70°C, All effects for 24 hours
‐40 to 85°C, All effects for 24 hours
±2% variation
Reference to frequency at nominal supply
voltage
 HCMOS: ±1pF variation,
 Clipped sine wave: ±2% variation
Reference to frequency at nominal load
±1ppm/year
±3ppm/10 yeas
Gamma vector, 3–axes, 30–1500Hz
90% amplitude
Standard values 3.0 and 3.3, other values
available upon request
Load 10pF//10kΩ
0.9V_CC
45
0.5
±5
100
V
0.1V_CC V
55
%
8
ns
2.5
V
±12 ppm
kΩ
At 50% level
Between 10% and 90%
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