VCXO
Page 1 of 2
9X14 PECL J-LEADED VCXO
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ELECTRICAL SPECIFICATION
SYMBOL
fo
Vcc
Is
VOH / VOL
DC
tr / tf
J
∆f/fc
Vc
APR
∆f/V
Zin
MBW (-3dB)
En
Dis
Ta
T(stg)
Vcc, Vc(abs)
****ROHS COMPLIANT***
(SEE PAGE TWO FOR PART NUMBERING SCHEME)
PARAMETER
Frequency, nom
Supply voltage, nom.
Supply current, max.
PECL output level
Duty cycle
Rise- / fall time, max.
Jitter, rms, max.
Overall freq. stability, max.
Control voltage range
Pullability min
Linearity, max.
Input impedance, min.
Modulation freq. bandwidth, min.
Enable option
Disable option
Operating temperature range
Storage temperature range
Absolute voltage ranges
CONDITIONS
-
Vcc±5%
Vcc=+3.3V/Vc=+1.65V OR +5.0V/Vc=+2.5V
Ta=+25°C, 50Ω to Vcc-2.0VDC load
Vcc=+3.3VDC, load=50Ω to Vcc-2.0VDC
load=50Ω to Vcc-2.0VDC / @50%Vcc, Ta=+25°C
20%~80% Vout, 80%~20% Vout, max
1σ, Fj=12KHz…20MHz
Including operating temp., ±5% load & supply
variations, calibration @+25°C, and 10 year aging
DC
Vc= 0~3.3V (at Vcc=3.3V )
Vc=0.5~4.5V (at Vcc=5.0V)
-
-
Vcc=+3.3V/Vc=+1.65V OR +5.0V/Vc=+2.5V
Ta=+25°C, 50Ω to Vcc-2.0VDC load
Pin 2=Low, Vcc-1.620 (max.)
Pin 2=High, Vcc-1.025 (min.)
-
-
Non-destructive, DC
VALUE
70.000~207.000
3.3VDC
5.0VDC
135.0
2.275 / 1.68
3.975/3.38
40…60 OR 45…55
0.330…1.0 (see note A)
1.0
SEE PART NUMBER
GENERATION TABLE
0…+3.3
+0.5…+4.5
SEE PART NUMBER
GENERATION TABLE
10
10.0
10.0
Enabled
Pin 5 will assume a fixed level of
logic “0”, and pin 4 will assume a
fixed level of logic“1”
UNIT
MHz
V
mA
V
%
ns
ps
ppm
V
ppm
%
KΩ
KHz
-
-
°C
°C
V
SEE PART NUMBER
GENERATION TABLE
-55…+90
-0.5…+7.0
NOTE A: RISE AND FALL TIME VALUES (tr/tf) ARE FREQUENCY DEPENDENT.
"
MECHANICAL SPECIFICATION
6
pin Version
4 pin Version
.550
.550 MAX
13.96 MAX.
OUTLINE TOLERANCE:
±0.015” / 0.4mm
(Unless otherwise specified)
PIN FUNCTIONS (6 pins):
[1] VOLTAGE CONTROL
[2] EN / DIS OR NC
[3] CASE / GROUND
[4] OUTPUT
[5] COMP. OUTPUT OR NC
[6] SUPPLY VOLTAGE
PIN FUNCTIONS (4 pins):
[1] VOLTAGE CONTROL
[2] CASE / GROUND
[3] OUTPUT
[4] SUPPLY VOLTAGE
.385 MAX.
9.77 MAX.
.350
8.88
.185 MAX.
4.70 MAX.
.185 MAX.
4.70 MAX.
.030
.350
8.88
.385
9.77
.76
.030
.76
.018 TYP.
.46 TYP.
.200 TYP.
5.08 TYP.
.300 ±008
7.61 ±.20
.018 TYP.
.46 TYP.
.100 TYP.
2.54 TYP.
.300 ±008
7.61 ±.20
MARKING (EXAMPLE):
VE8950A-LZ
155.520-T-C-EL
RAL D/C
RALTRON ELECTRONICS CORP.
!
10651 N.W . 19
th
St
!
Miami, Florida 33172
!
U.S.A.
phone: +001(305) 593-6033
!
fax: +001(305)594-3973
!
e-mail: sales@raltron.com
!
internet: http:/www.raltron.com
VCXO
Page 2 of 2
"
REFLOW SOLDER
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ELECTRICAL TEST DIAGRAM
PART NUMBER GENERATION
SERIES
OVERALL
STABILITY
VC88: 5.0V PECL, NO E/D 50:
±50ppm
VC89: 3.3V PECL, NO E/D 00:
±100ppm
VE88: 5.0V PECL, E/D
VE89: 3.3V PECL, E/D
▀
REV
A
TEMP. RANGE
(°C)
°
LV: 0…50
LZ: 0…+70
HZ: -20…+70
D3: -40…+85
PULLABILITY
(PPM)
25:±25 ppm
30:±30 ppm
50:±50 ppm
80:±80 ppm
100:±100 ppm
150:±150 ppm
FREQUENCY
(MHz)
70.000…207.000
OPTIONS
C: COMP. OUTPUT
T: 45…55 DUTY
SUFFIX
EL
(See note 2)
NOTE:
1.Variations
from standard specification are available, please contact factory.
2.EL is added at the end of the part number for all PECL vcxo’s with enable/disable option.
EXAMPLE: VE8950A-LZ-100-155.520-T-C-EL
RALTRON ELECTRONICS CORP.
!
10651 N.W . 19
th
3/6/02rketing-rfq, vcxo
St
!
Miami, Florida 33172
!
U.S.A.
phone: +001(305) 593-6033
!
fax: +001(305)594-3973
!
e-mail: sales@raltron.com
!
internet: http:/www.raltron.com
PCB设计
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