19013 36th Ave. W, Suite H Lynnwood, WA 98036 USA
Manufacturer of High Quality Frequency Control Products
LV1145J LVDS Series
6 Lead Plastic Surface Mount Low Voltage Differential Signal Oscillator
LVDS Output with Enable/Disable, 2 Different Pinouts Available
Higher Frequencies Are Available
Standard Specifications
Overall Frequency Stability
Operating Temperature Range
Operable Supply Voltage (Vcc)
Supply Current (Icc)
Jitter
Output Load
± 50 PPM, ± 25 PPM, ± 20 PPM available over Operating Temperature Range
0 to +80°C is standard, can be extended to
-
40 to +85°C for certain frequencies
3.3 V ± 10% standard, 5.0 V or 2.5 V also available
40 mA maximum
1 pS RMS maximum,
from 12 kHz to 20 MHz from carrier
R
L
= 100
W
maximum. See Test Circuit 6
C
L
= 10 pF maximum
(Scope with 10 pF maximum probe from VoD+ to GND and VoD- to GND)
Output enabled when Pin #2 is open or at CMOS Logic “1”;
Output disabled when Pin #2 is at CMOS Logic “0”.
Symmetry
45/55% to 55/45% at 1.25 volt level
Tr & Tf
1.0 nS max (20 to 80%)
Steady-State
1.125 to 1.375 volts
Common Mode
Differential Output
0.247 volts to 0.470 volts pk to pk
Part Numbering Guide
Packaging
Tube or
24mm tape
12mm pitch
Portions of the part number that appear after the frequency may not be marked on part (C of C provided)
LV11 45 J Y - 70.0M - XXX
(Internal Code or blank)
10.00 MHz
–
170.00 MHz
Consult factory for
higher
frequencies
Enable/Disable Option (E/D)
10 to 170 MHz only
Output Waveform
LVDS with Differential Output
(See Waveform 2)
Model
LV11 = E/D on Pin 2
LV37 = E/D on Pin 1
Frequency Stability
45 = ± 50 PPM
44 = ± 25 PPM
20 = ± 20 PPM
Frequency in MHz
Special Specifications (choose all that apply)
E: Extended Operating Temp Range (-40 to +85
°
C)
V: Supply Voltage of 3.3 volts
±10%
W: Supply Voltage of 2.5 volts
±5%
Y: Supply Voltage of 5.0 volts
±10%
Consult factory for available frequencies and specs. Not all options available for all frequencies. A special part number may be assigned.
Frequency Stability is inclusive of frequency shifts due to calibration, temperature, supply voltage, shock, vibration and load
Mechanical: inches (mm)
not to scale
Solder Pads
Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.
.520 (13.2) MAX
VoD+ 4
.385 (9.79) MAX
.315 (8.0) MAX
.300 (7.62)
VoD-
5 6 Vcc
VoD+ 4
VoD-
5 6 Vcc
.12
(3.0) .23 (5.8)
Solder Pads
6
5
4
.05
(1.3)
LV1145J
LV3745J
1
2
3
GND 3
.200 (5.08)
.193 (4.9) MAX
2 1 N.C.
E/D
GND 3
2 1 E/D
N.C.
For Best Performance,
Do NOT allow any traces other than ground
under oscillators (Even in buried layers)
.200 (5.08)
Oct 2002
Pl tronics, Inc.
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
7
PECL, ECL, LVDS
Page 1 - 7
Pl tronics, Inc.
.
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