![](http://datasheet.mmic.net.cn/190000/LPLM-001-FREQ-C-3-15P_datasheet_14924676/LPLM-001-FREQ-C-3-15P_2.png)
MULTIPLIED PHASE-LOCKED COAXIAL RESONATOR OSCILLATOR
GUARANTEED PHASE NOISE
Offset
Phase Noise
from Carrier
at 15 GHz Carrier
BLOCK DIAGRAM
ANALOG
(dBc/Hz)
100 Hz
-75
REFERENCE
AMPLIFIER
PHASE
DETECTOR
COUPLED
OUTPUT
FREQUENCY MULTIPLIER
INPUT
OSCILLATOR
MEDIUM POWER BANDPASS
REFERENCE
50 – 550 MHZ
COMB
GENERATOR
AFC
INPUT
ACTIVE LOWPASS
FILTER
FUNDAMENTAL
RF OUTPUT (Fo)
AMPLIFIER
SRD
(*N)
FILTER
x2
x3
x4
x5
x6
RF OUTPUT
(N*Fo)
Note: Applies to Ref. Option A,
100 MHz (typ). Reference
phase noise must be at
least -121 @ 100 Hz,
-141@ 1 kHz, -153 @
10 kHz for guaranteed
performance.
CRO: 0.5 – 3.2 GHz
ORDERING INFORMATION
Standard (input reference 50 – 550 MHz), For internal reference option specify C.
Optional (dual loop, input reference 1 – 20 MHz) Temperature range 0 to 60 C
REFERENCE OPTIONS
A. External reference (50 – 550 MHz).
C.
±5 ppm (-20 to +70°C).
Note: For Option C specify output frequency to 6 decimal
places.
SUPPLY VOLTAGE OPTIONS
15. +15 VDC.
20. +20 VDC.
ALARM OPTIONS
0. 0 volts in-lock, +V out-of-lock.
1. Relay, open in-lock, closed out-of-lock,
(contact closure to ground).
2. Relay, closed in-lock, open out-of-lock,
(contact closure to ground).
3. T T L L o w in-lock, High out of lock
4. TTL High in-lock, Low out of lock
MECHANICAL SPECIFICATIONS
Outline drawings ................. 165653
Weight ................................ 350 grams maximum
RF connectors .................... SMA female
DC connectors .................... Feedthru filter
ENVIRONMENTAL SPECIFICATIONS
Temperature
Operating ........................ see reference option
Storage ........................... -45 to +85°C (standard)
Humidity .............................. 95% at 40°C noncondensing
Shock (survival) .................. 30 g’s, 10 ms pulse
Vibration (survival) .............. 20 to 2000 Hz random to 4 g’s
LPLM -__ __ __ - __ __ __ __ __ - __ - __ - __ __ P
LPLM- __ __ __ - __ __ __ - __ __ __ __ __ - __ - __ - __ __
Alarm
Option
Supply
Voltage
Ref.
Option
Output freq.
(MHz)
Reference freq.
(MHz)
Input freq.
(MHz)
Supply
Voltage
Ref. Option
Reference freq.
(MHz)
Alarm
Option
Output freq.
(MHz)
1 kHz
-95
10 kHz
-100
100 kHz
-100
1 MHz
-120
10 MHz
-140
WN-177694 8/21/2007