RQRA
VCO SERIES
Page 1 of 4
RQRA-0140-0250
ELECTRICAL SPECIFICATIONS
PARAMETER
CONDITION
SYMBOL
VALUE
Min.
Lower Frequency 1.2
Tuning Voltage:0.5V
fo(Vt)
Upper Frequency 1.2
Tuning Voltage:11.0V
fo(Vt)
250
Tuning Voltage
Vt
0.5
Supply Voltage
Vcc
4.75
Supply Current
Vcc=5.0V
Tuning Sensitivity
Over Tuning Range,
0.5-11.0V
Pushing
Max.
140
MHz
MHz
5.0
18.0
VDC
5.25
VDC
mA
df/dVt
13
MHz/V
Over Supply Variation
df/dVcc
0.5
1.5
MHz/V
df/dZl
1.0
2.0
MHz pk-pk
Vcc=5.0
a(n*fo)
-14
Input Capacitance
CIN
Operating Temperature Range
Ta
Storage Temperature Range
Tstor
Maximum Voltage
Typ.
15
Pulling 1.3
2nd Harmonic
UNIT
dBc
100
pF
-40
+85
°C
-45
+90
°C
6.0
V
Vcc(abs)
Moisture Sensitivity Level
MSL
JEDEC JSTD-2
HBM
Human body
model
JESD22A114
Termination Finish
1
Glass-reinforced laminate base and nickel-silver cover
ESD Sensitivity
kV
3
OUTPUT CHARACTERISTICS
SINE-WAVE
VALUE
PARAMETER
SYMBOL
CONDITION
Sine Output Voltage Level
Pw
Output termination 50
Supply Current
Is
Vcc, ±5%
Output Load
OCL
Min
Typ.
Max
UNIT
0
+3.0
+6.0
dBm
15
mA
50
Ω
RALTRON ELECTRONICS ▪ 10400 N.W. 33rd Street ▪ Miami, Florida 33172 ▪ U.S.A.
Telephone: +1-305-593-6033 ▪ Fax:1+ 305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: www.raltron.com
RQRA
VCO SERIES
Page 2 of 4
RQRA-0140-0250
MECHANICAL DIMENSIONS AND PIN FUNCTIONING
H=0.15/3.81
◼
Marking:
RQRA
0140-0250
◼
Date code
Top View.
RALTRON ELECTRONICS ▪ 10400 N.W. 33rd Street ▪ Miami, Florida 33172 ▪ U.S.A.
Telephone: +1-305-593-6033 ▪ Fax:1+ 305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: www.raltron.com
RQRA
VCO SERIES
Page 3 of 4
RQRA-0140-0250
PHASE NOISE
VALUE
PARAMETER
SYMBOL
SSB Phase noise
(f)
CONDITION
Min
Typ
f=10kHz
-106
f=100 kHz
-127
Max
UNIT
dBc
COMMON SPECIFICATIONS
1.1 -Load impedance is 50 Ohms.
1.2- The frequency range is defined between the (max) lower frequency and (min) upper frequency.
1.3 -Pulling is measured with 12dB return loss, all phases.
1.4- Package outline tolerances are typ. ±0.30mm / ±0.012inch if not stated differently on the drawing.
1.5 -It is recommended to provide two bypass-capacitors (ceramic), from Vcc to Gnd, 1nF || 100pF.
1.6- Solder temperature (peak) is 260°C for 10-20s.
RALTRON ELECTRONICS ▪ 10400 N.W. 33rd Street ▪ Miami, Florida 33172 ▪ U.S.A.
Telephone: +1-305-593-6033 ▪ Fax:1+ 305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: www.raltron.com
RQRA
VCO SERIES
Page 4 of 4
RQRA-0140-0250
REFLOW PROFILE
tP
TP
Critical Zone
TL to TP
Ramp-up
TL
tL
TSMAX
Temp.
[°C]
TSMIN
Ramp-down
tS Preheat
t[25°C] to Peak
Temperature Min Preheat
Temperature Max Preheat
Time (TSMIN to TSMAX)
Temperature
Peak Temperature
Ramp-up rate
Ramp-down rate
Time within 5°C of Peak Temperature
Time t[25°C] to Peak Temperature
Time
Time [sec]
Recommended Solder Reflow Profile
TSMIN
TSMAX
tS
TL
TP
RUP
RDOWN
tP
t[25°C] to Peak
tL
150°C
175°C
60-180 sec.
217°C
260°C
3°C/sec max.
6°C/sec max.
10-20 sec max.
480 sec.
60-150 sec.
APPROVALS
Eng. approval, date:
CP
07/20/2021
Created by, date:
AR
07/20/2021
Revision: A
RALTRON ELECTRONICS ▪ 10400 N.W. 33rd Street ▪ Miami, Florida 33172 ▪ U.S.A.
Telephone: +1-305-593-6033 ▪ Fax:1+ 305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: www.raltron.com
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