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LFRBXO059244Bulk

器件型号:LFRBXO059244Bulk
器件类别:半导体    模拟混合信号IC   
厂商名称:IQD Frequency Products
标准:
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器件描述

Clock Generators & Support Products 10MHz +/-.05ppb Rubidium Oscillator

参数
产品属性属性值
Product AttributeAttribute Value
制造商:
Manufacturer:
IQD Frequency Products
产品种类:
Product Category:
Clock Generators & Support Products
RoHS:YES
Max Output Freq:10 MHz
Number of Outputs:1 Output
工作电源电压:
Operating Supply Voltage:
12 V
工作电源电流:
Operating Supply Current:
1.2 A
最小工作温度:
Minimum Operating Temperature:
- 30 C
最大工作温度:
Maximum Operating Temperature:
+ 65 C
安装风格:
Mounting Style:
Through Hole
封装:
Packaging:
Bulk
商标:
Brand:
IQD
产品类型:
Product Type:
Clock Generators
工厂包装数量:
Factory Pack Quantity:
1
子类别:
Subcategory:
Clock & Timer ICs

LFRBXO059244Bulk器件文档内容

                                                                    Rubidium Specification

                                                                    Part No. + Packaging: LFRBXO059244Bulk

Description

The IQRB-1 rubidium oscillator is a sub-miniature atomic clock

exhibiting normal rubidium oscillator performance in a 65cc

OCXO style package.

This rubidium oscillator has 100 times less drift than OCXOs

and with short term stability of 0.008ppb/s at 100s, this rubidium

oscillator provides significant improvements in performance

over OCXOs.

Model                          IQRB-1

Model Issue number             3

Frequency Parameters

Frequency                      10.0MHz

Frequency Tolerance            ±0.05ppb

Tolerance Condition            @ 25°C

Frequency Stability            ±1.50ppb

Operating Temperature Range    -30.00 to 65.00°C

Short Term Stability (AVAR):                                        Outline (mm)

1s      0.08ppb

10s     0.03ppb

100s    0.008ppb

Ageing:

Day      0.005ppb

Month    0.05ppb

Magnetic Field Sensitivity, DC (±2 Gauss): ±0.04ppb/Gauss

max

Temperature Coefficient (ambient): 5x10ˉ¹º (0 to 50°C)

Retrace: ±0.02ppb max

Electrical Parameters

Supply Voltage                 12.0V

Note: The device will operate over the Supply Voltage Range

12V to 18V.

Input Power (@ 25°C): 6W @ 12V, 1.2A max.

Start-Up Current (at room temperature): 1.5A for 10s max

Warm Up Time: 5mins to lock @ 25°C.

Lock Monitor: Pin 2 is high (5V) when out of lock and low (0V)

when locked.

Frequency Adjustment

Pulling                        ±5ppb min

Control Voltage                2.5V ±2.5V

Input Impedance                10kΩ min

Control Voltage Input Current (Pin 1 swept from 0V to 5V):

40uA typ

Control Voltage Input Capacitance (Pin 1): 5pF typ

Note: The oscillator will detect if no control voltage is applied

to Pin 1 and will automatically set the control voltage

internally to 2.5V. Further when the oscillator is locked Pin 1

(frequency control) is set to internal default voltage 2.5V.

However if a voltage is applied (even GND) to Pin 1 then the

oscillator will switch to accept an external control voltage

input.

Output Details

Output Compatibility           Sine

Drive Capability               50Ω

Output Levels: 7dBm min, 9.5dBm typ, 13dBm max

Sales Office Contact Details:

UK: +44 (0)1460 270200                     France: 0800 901 383                   Email: info@iqdfrequencyproducts.com

Germany: 0800 1808 443                     USA: +1.760.318.2824                   Web: www.iqdfrequencyproducts.com

Printed on 21 Mar 18 10:40 using Part Data Sheet V1.00015                                                   Page 1 of 2
                                                                       Rubidium Specification

                                                                       Part No. + Packaging: LFRBXO059244Bulk

Noise Parameters

Phase Noise (typ):

-67dBc/Hz @ 1Hz

-95dBc/Hz @ 10Hz

-127dBc/Hz @ 100Hz

-140dBc/Hz @ 1kHz

Harmonics: -40dBc max

Environmental Parameters

Storage Temperature Range: -55 to 85°C

Base Plate Temperature: -30 to 85°C

Case Temperature (after 1hr, ambient temp 25°C, no

ventilation): 45°C max

Mechanical Shock: IEC 60068-2-27, Test Ea: Acceleration of

50G peak amplitude for 11ms duration.

Vibration: IEC 60068-2-06, Test Fc: 10Hz-55Hz 1.5mm

displacement, 55Hz-500Hz 10G acceleration.

Atmospheric Pressure: -60m to 4000m: 1x10ˉ¹³mbar max

EMI: Compliant to FCC Part 15, Class B.

Manufacturing Details

MTBF (Stationary): Approx 100000hrs

Note: In regard to PCB layout; the oscillator base plate runs

hot and it is not a good idea to place components on the

opposite side of the PCB to the rubidium module as the base

plate can be 85°C depending upon environmental conditions.

We recommend leaving about a 5mm minimum gap around

the rubidium module wherever possible.

Compliance

RoHS Status (2011/65/EU)              Compliant

REACh Status                          Non-Compliant

MSL Rating (JDEC-STD-033):            Not Applicable

Packaging Details

Pack Style: Bulk        Bulk pack

Pack Size: 1

Alternative packing option available

Technical Notes

RoHS Compliance: 5/6

Sales Office Contact Details:

UK: +44 (0)1460 270200                           France: 0800 901 383  Email: info@iqdfrequencyproducts.com

Germany: 0800 1808 443                           USA: +1.760.318.2824  Web: www.iqdfrequencyproducts.com

Printed on 21 Mar 18 10:40 using Part Data Sheet V1.00015                                                      Page 2 of 2
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