FIBER OPTICS - VCXO
FEATURES
VH850A-LZ-100-FREQ.-EL
3.3 & 5.0 VOLT - SMD FR5
LOW JITTER PECL OUTPUT
UTILIZING A FUNDAMENTAL HFF RESONATOR / DIRECT MULTIPLICATION LFF RESONATOR
ENABLE/DISABLE OPTION
STANDART TEMP. RANGE OR EXTENDED
COMPLIMENTARY OUTPUT OPTION
SPECIFICATIONS
PARAMETER
FREQUENCY, NOM
SUPPLY VOLTAGE, NOM
SUPPLY CURRENT, MAX
PECL OUTPUT LEVELS
DUTY CYCLE
RISE AND FALL TIME
JITTER, RMS, MAX
FREQ. STABILITY VS TEMPERATURE, MAX
FREQ. STABILITY VS SUPPLY, MAX
FREQ. STABILITY VS. LOAD, MAX
FREQ. STABILITY VS. CALIBRATION, MAX
AGING
CONTROL VOLTAGE RANGE
FREQ. PULLING RANGE
LINEARITY, MAX
INPUT IMPEDANCE, MIN
MODULATION FREQ. BANDWIDTH, MIN
ENABLE
DISABLE
OPERATING TEMPERATURE
STORAGE TEMPERATURE
ABSOLUTE VOLTAGE RANGE
SYMBOL
fo
Vcc
CONDITIONS
-
VALUE
UNIT
155.520; 166.6286;
MHz
177.737142; 178.571428
5.0 (OPTIONAL +3.3VDC)
V
135.0
3.98/3.38
40…60
1.0
1.0
±50.0
±5.0
±3.0
±15.0
±4.0
±2.0
+0.5…+4.5
±100.0
±10
47.0
10.0
ENABLED
DISABLED
0…+70
-40…+85 (OPTIONAL)
-40…+90
-0.5…+7.0
mA
V
%
ns
ps
PPM
PPM
PPM
PPM
PPM
V
PPM
%
KΩ
KHz
-
-
°C
°C
V
Vcc±5%
Vcc=+5.0VDC, Vc=+2.5VDC, Ta=+25°C,
Is
50Ω TO Vcc-2VDC LOAD
VOH/VOL
LOAD=50Ω TO Vcc-2VDC
DC
LOAD=50Ω TO Vcc-2VDC / 50% Vcc
tr / tf
20% ~ 80% Vout, 80% ~ 20% Vout, MAX
J
Fj=(12KHz…20MHz)
Ta=0°C…+70°C, (REF. TO 25°C)
∆f/fc
(Ta)
(OPTIONAL -40°C TO +85°C)
∆f/fc
(∆Vcc) ±5% SUPPLY VARIATION
∆f/fc
(∆load) ±10% LOAD VARIATION
Vcc=+5.0VDC, Vc=+2.5VDC, Ta=+25°C,
(fo-fc)/fo
50Ω TO Vcc-2VDC LOAD
st
∆T
=1 YEAR
∆f/fc
(∆t)
∆T
=PER YEAR THEREAFTER
Vc
DC
OVER THE CONTROL VOLTAGE RANGE
∆f/fc
POSITIVE SLOPE
∆f/V
Zin
-
Vcc=+5.0VDC, Vc=+2.5VDC, Ta=+25°C,
MBW(-3dB)
50Ω TO Vcc-2VDC LOAD
En
PIN 6=LOW, Vcc-1.620 (MAX)
Dis
PIN 6=HIGH, Vcc-1.025 (MIN)
Ta
-
-
T(stg)
Vcc, Vc(abs) NON-DESTRUCTIVE, DC
OUTLINE DRAWING
12.95±.127
.510±.005
6.22
.245
5.465±0.255
0.215±0.1
20.32±0.127
.800±.005
15.24
0.600
2.54 TYP
0.10 TYP
RECOMMENDED SOLDER PATTERN
1.02±.076
.040±.003
13.72 NOM
.540 NOM
1
BOTTOM
VIEW
6
7
1.73 NOM.
.068 NOM
14
9
8
1.73 NOM.
.068 NOM
2.54 NOM
100 NOM
12.70 NOM
.500 NOM
15.24 NOM
.600 NOM
1
6
7
8
9
14
PIN FUNCTION
CONTROL VOLTAGE
ENABLE/DISABLE
GROUND/CASE
OUTPUT
COMP. OUTPUT
SUPPLY VOLTAGE
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
12.45
0.490
1.91x 6 TYP
.075 x 6 TYP
京公网安备 11010802033920号
EEWORLD
